06.06.2013 Views

Canadian Consumer Battery Baseline Study Final Report

Canadian Consumer Battery Baseline Study Final Report

Canadian Consumer Battery Baseline Study Final Report

SHOW MORE
SHOW LESS

Create successful ePaper yourself

Turn your PDF publications into a flip-book with our unique Google optimized e-Paper software.

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong><br />

<strong>Study</strong><br />

<strong>Final</strong> <strong>Report</strong><br />

Submitted to:<br />

Environment Canada<br />

February 2007


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

ACKNOWLEDGEMENTS<br />

WE WISH TO ACKNOWLEDGE THE CONTRIBUTIONS OF SPECIFIC<br />

ORGANIZATIONS, COMPANIES AND INDIVIDUALS WHO HAVE PROVIDED TIME AND<br />

RESOURCES TO THIS STUDY. THESE INCLUDE VARIOUS PROVINCIAL<br />

GOVERNMENT STAFF IN CANADA AND STATE AND FEDERAL GOVERNMENT<br />

REPRESENTATIVES IN THE US, AS WELL AS WDO (WASTE DIVERSION ONTARIO).<br />

May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

EXECUTIVE SUMMARY<br />

The purpose of this study was to develop a baseline of information on the estimated numbers and<br />

weights of consumer and household batteries (i.e. non-industrial) that are sold, re-used, stored, recycled<br />

and disposed each year by <strong>Canadian</strong> consumers, and how this number may change over time. The<br />

extent to which various battery types pose a risk to human health and the environment was addressed, as<br />

well as legislative trends.<br />

<strong>Consumer</strong> batteries are either primary (non-rechargeable) or secondary (rechargeable) and include a<br />

variety of shapes, sizes and chemical properties.<br />

Alkaline batteries are the most common primary batteries used by <strong>Canadian</strong> consumers, followed by zinc<br />

carbon batteries. Lithium primary batteries are making some inroads into the market for particular<br />

applications. Silver oxide and zinc air button cell batteries are used for particular applications that<br />

require high energy and flat voltage.<br />

Secondary batteries are used in higher charge applications, such as cell phones, cordless power tools<br />

and laptop computers. Secondary batteries include nickel-cadmium, nickel metal hydroxide, lithium ion,<br />

lithium polymer and small sealed lead acid batteries.<br />

Small sealed lead acid batteries (SSLAs) have been included in the study. These batteries are commonly<br />

used in emergency lighting and alarm systems (for household and commercial use), which require<br />

uninterrupted power supply (UPS). SSLAs play a small role in other consumer battery needs such as<br />

electric lawn mowers and other mobile equipment.<br />

Larger lead acid batteries (ULABs), used primarily for vehicle and heavy duty applications (i.e. industrial<br />

applications, automotive SLI – start, lighting, ignition and UPS – uninterrupted power supply applications),<br />

are outside the scope of this study.<br />

Some batteries contain heavy metals, such as mercury, cadmium and lead, which are CEPA toxic<br />

substances and are scheduled under the <strong>Canadian</strong> Environmental Protection Act, 1999 (CEPA, 1999).<br />

Nickel may pose a threat if found in oxidic, sulphidic or soluble inorganic nickel compounds. Lithium,<br />

while not considered toxic under CEPA 1999, could be a concern in lithium batteries by virtue of being<br />

reactive when not fully discharged. 1<br />

Information used for this study was purchased from research houses, and identified through a literature<br />

search. Interviews were also conducted with various stakeholders in Canada and the US. A short e-mail<br />

survey of selected battery OEMs and associations was carried out to identify specific sources of<br />

additional information relevant to the study. Comments were received from US and <strong>Canadian</strong> reviewers.<br />

<strong>Consumer</strong> <strong>Battery</strong> Sales in Canada<br />

Table ES1 shows that in 2004, an estimated 450 million (15,182 tonnes) consumer batteries were sold<br />

into the <strong>Canadian</strong> marketplace. Of this total, 430.5 million units (10,991 tonnes) were primary batteries,<br />

and 19.7 million (4,191 tonnes) were secondary batteries.<br />

Within the primary battery category, most of the sales consisted of alkaline (ZnMnO2) batteries at 309.5<br />

million units, followed by zinc carbon (ZnC) batteries at 81.2 million units.<br />

In the secondary consumer battery category, nickel cadmium (NiCd) batteries account for 12.8 million of<br />

the units sold in 2004 followed by 4.1 million nickel metal hydride (NiMH) batteries. Lithium ion (Li-ion)<br />

batteries made up a small percentage of the total at 1.54 million units sold in 2004 as did small sealed<br />

1 Input provided by the United States Environmental Protection Agency, February 2006<br />

Executive Summary Page i May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

lead acid (SSLA) batteries at 1.1 million units sold in 2004 and lithium polymer (Li-polymer) at 140,000<br />

units sold in 2004.<br />

The market share of battery sales is expected to change from 2004 to 2010. The primary battery market<br />

share is expected to decline slightly with secondary batteries taking up the change in market share. By<br />

2010, a decline in market share of zinc carbon primary batteries is predicted, with the other primary<br />

chemistries increasing slightly (i.e. alkaline) or remaining stable.<br />

Looking out at 2010, the breakdown of secondary battery sales is expected to change. Total units sold<br />

are expected to increase to 38.6 million units by 2010, compared to 19.7 million units sold in 2004. While<br />

overall nickel cadmium (NiCd) sales will continue to increase, their share of the market will be lower by<br />

2010 (based on data purchased from Global Industry Analysts) accounting for 58% of secondary battery<br />

sales (from the current 65% market share). NiCd batteries are being replaced by NiMH and lithium<br />

batteries which do not suffer from memory loss and do not contain cadmium. By 2010, nickel metal<br />

hydride (NiMH) and lithium-ion (Li-ion) batteries will have a higher market share compared with 2004.<br />

Primary Batteries<br />

Zinc<br />

Carbon<br />

kg/unit (000s)<br />

Table ES1: Comparison of Batteries Sold in 2004 and 2010<br />

2004 2010<br />

Units Sold Weight Sold Units Sold Weight Sold<br />

%<br />

(by<br />

segment)<br />

(tonnes)<br />

%<br />

(overall)<br />

Per<br />

Capita<br />

(grams)<br />

(000s)<br />

%<br />

(by<br />

segment)<br />

(tonnes)<br />

%<br />

(overall)<br />

Per<br />

Capita<br />

(grams)<br />

0.027 81,190 19% 2,192 14.4% 68.56 93,789 15% 2,532 11.1% 75.79<br />

Alkaline 0.028 309,537 72% 8,667 57.1% 271.06 473,944 76% 13,270 58.1% 397.19<br />

Zinc Air 0.033 41 0.01% 1 0.0% 0.04 60.0 0.01% 1.98 0.0% 0.06<br />

Lithium 0.016 6,049 1% 97 0.6% 3.03 9,317 2% 149 0.7% 4.46<br />

Silver<br />

Oxide<br />

Button Cell<br />

Zinc Air<br />

Button Cell<br />

Subtotal<br />

Primary<br />

Secondary Batteries<br />

0.001 10,668 2% 13 0.1% 0.40 10,297 2% 12.4 0.1% 0.37<br />

0.001 23,037 5% 21 0.1% 0.65 33,267 5% 29.9 0.1% 0.90<br />

430,522 100% 10,991 72.4% 343.74 620,674 100% 15,996 70.0% 478.77<br />

NiCd 0.203 12,810 65% 2,600 17.1% 81.33 22,380 58% 4,543 19.9% 135.98<br />

NiMH 0.093 4,100 21% 381 2.5% 11.93 10,490 27% 976 4.3% 29.20<br />

Lithium Ion 0.040 1,540 8% 62 0.4% 1.93 4,290 11% 172 0.8% 5.14<br />

Lithium<br />

Polymer<br />

0.040 140 1% 6 0.04% 0.18 360 1% 14.4 0.1% 0.43<br />

SSLA 1.045 1,093 6% 1,142 7.5% 35.72 1,093 3% 1,142 5.0% 34.18<br />

Subtotal<br />

Secondary<br />

19,683 100% 4,191 27.6% 131.08 38,613 100% 6,847 30.0% 204.93<br />

Total 450,205 15,182 100% 474.81 659,287 22,843 100.0% 683.70<br />

Executive Summary Page ii May 2006


Recovery and Disposal of <strong>Consumer</strong> Batteries<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

<strong>Consumer</strong> batteries are currently managed through voluntary programs such as RBRC (Rechargeable<br />

<strong>Battery</strong> Recycling Corporation) and various cellphone collection programs. RBRC is the only voluntary<br />

national rechargeable battery collection program in Canada. Prince Edward Island has implemented the<br />

“Re-Store Your Batteries” program enabling consumers to recycle their primary batteries at participating<br />

grocery stores. HHW (household hazardous waste) programs also provide drop-off options for some<br />

consumer batteries. Legislation targeting WEEE (waste electrical and electronic equipment) which is<br />

being considered by most provinces in the next few years will target the batteries contained in various<br />

products managed by these programs, in particular batteries in laptop computers, which are typically<br />

included in all WEEE programs.<br />

An Excel spreadsheet based model was constructed to estimate the flow of consumer batteries through<br />

the <strong>Canadian</strong> waste management system. In order to populate the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow<br />

Model (C2BFM) with data, a thorough literature search was conducted of data sources in Canada, the<br />

United States and Europe. The C2BFM model used data collected on annual unit sales by battery type,<br />

weight data by battery type, lifespan of different battery types, the amount of time each battery type is<br />

likely to be held in storage (hoarded) before disposal and reported recycling weights from RBRC to<br />

estimate the flow of consumer batteries in Canada. The assumptions used in the C2BFM model are<br />

presented in Table ES2.<br />

Table ES2: <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow (C2BFM) Model Assumptions<br />

<strong>Battery</strong> Weights Alkaline (ZnMnO2) -28 grams<br />

Zinc Carbon (ZnC) - 27 grams<br />

Zinc air (ZnO2) – 33 grams<br />

Lithium Primary -16 grams<br />

Assumptions<br />

Primary Batteries Secondary Batteries<br />

Silver Oxide (ZnAgO2) – 1.2 grams<br />

Zinc air (ZNO2) – 0.9 grams<br />

Nickel Cadmium (NiCd) – 203 grams<br />

Lithium- Ion (Li-ion) – 40 grams<br />

Lithium-ion Polymer – 40 grams<br />

Nickel Metal Hydride (NiMH) – 93 grams<br />

Small Sealed Lead Acid (SSLA) – 1,045 grams<br />

<strong>Battery</strong> lifespan 3 year lifespan 5 year lifespan for NiCd, Li-ion and SSLA<br />

7 year lifespan for NiMH<br />

Hoarding of batteries before discard 30% hoarded for 5 years 60% hoarded for 5 years<br />

<strong>Battery</strong> Reuse 0% reuse 0% reuse<br />

Recycling Rates 2% recycling rate after 1996 Recycling begins in 1997 with the launch of<br />

Rechargeable <strong>Battery</strong> Recycling Corporation<br />

(RBRC) in Canada. A recycling rate of 0% is used<br />

prior to 1997 and the tonnage recycled is<br />

assumed to have grown in a straight line from 1997<br />

to 2003.<br />

Recovery weights identified by RBRC for 2003<br />

and 2004 were used by the model to estimate the<br />

recycling rates (weight recovered divided by weight<br />

discarded) for each of the secondary battery<br />

chemistries, by dividing the weight recovered<br />

(RBRC) by the estimated weight discarded<br />

(C2BFM).<br />

An annual growth rate of 16.7% (provided by<br />

RBRC for 2005) is assumed from 2005 to 2010.<br />

Tables ES3 to ES5 provides a comparison of estimates of batteries discarded, recycled and disposed in<br />

2004 and 2010. An estimated 347 million (11,623 tonnes) of consumer batteries were discarded in 2004.<br />

Discards include batteries available for recycling and final disposal. Of this total, an estimated 337 million<br />

units (8,610 tonnes) were primary consumer batteries and 11.2 million units (3,013 tonnes) were<br />

secondary consumer batteries. Most of the primary batteries discarded were alkaline (ZnMnO2) batteries<br />

(about 234 million units discarded in 2004), followed by carbon zinc (ZnC) batteries (73 million units<br />

discarded). The estimates show that 1.1 million SSLA’s were discarded; this may be an overestimate due<br />

Executive Summary Page iii May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

to the lack of availability of reliable SSLA sales figures and projections. Most of the secondary batteries<br />

are NiCd (8.4 million units) followed by nickel metal hydride (1.2 million units).<br />

By 2010, an estimated 494 million units (15,977 tonnes) of consumer batteries will be discarded, of which<br />

most (478 million units) will still be primary consumer batteries. The significant increase in primary<br />

consumer battery usage is attributed to the increased availability of toys and other products which will<br />

require portable power. By 2010, the number of secondary batteries discarded will increase from 11.1<br />

million units discarded in 2004 to 16.3 million units discarded in 2010.<br />

Primary Batteries<br />

Table ES3: Comparison of Batteries Discarded in 2004 and 2010<br />

Units<br />

Discarded<br />

kg/unit (000s) tonnes<br />

2004 2010<br />

Weight Discarded<br />

%<br />

(overall)<br />

Per<br />

Capita<br />

(grams)<br />

Units<br />

Discarded<br />

(000s)<br />

tonnes<br />

Weight Discarded<br />

%<br />

(overall)<br />

Per Capita<br />

(grams)<br />

Zinc Carbon 0.027 72,805 1,966 16.9% 61.48 84,002 2,268 14.2% 67.88<br />

Alkaline 0.028 233,945 6,550 56.4% 204.87 350,788 9,822 61.5% 293.98<br />

Zinc Air 0.033 29 1 0.0% 0.03 46.2 1.53 0.0% 0.05<br />

Lithium 0.016 4,151 66 0.6% 2.08 6,947 111 0.7% 3.33<br />

Silver Oxide Button Cell 0.001 9,423 11 0.1% 0.35 10,575 12.7 0.1% 0.38<br />

Zinc Air Button Cell 0.001 16,322 15 0.1% 0.46 25,724 23.2 0.1% 0.69<br />

Subtotal Primary 336,675 8,610 74.1% 269.26 478,084 12,239 76.6% 366.31<br />

Secondary Batteries<br />

NiCd 0.203 8,358 1,697 14.6% 53.06 11,171 2,268 14.2% 67.87<br />

NiMH 0.093 1,209 112 1.0% 3.52 2,684 250 1.6% 7.47<br />

Lithium Ion 0.040 423 17 0.1% 0.53 1,209 48 0.3% 1.45<br />

Lithium Polymer 0.040 34 1 0.01% 0.04 110 4.4 0.03% 0.13<br />

SSLA 1.045 1,135 1,186 10.2% 37.09 1,118 1,168 7.3% 34.97<br />

Subtotal Secondary 11,158 3,013 25.9% 94.24 16,292 3,738 23.4% 111.89<br />

Total 347,833 11,623 100% 363.50 494,376 15,977 100.0% 478.20<br />

An estimated 7.6 million batteries (323 tonnes) were recycled and 340 million (11,300 tonnes) consumer<br />

batteries were disposed in 2004. Of this total, an estimated 6.7 million primary battery units (172 tonnes)<br />

were recycled and an estimated 817,000 secondary battery units (151 tonnes) were recycled. Of the<br />

amount disposed, 330 million units (8,437 tonnes) were primary consumer batteries and 10.3 million units<br />

(2,863 tonnes) were secondary consumer batteries.<br />

In 2004, most of the primary batteries recycled and disposed were alkaline (about 4.7 million units<br />

recycled and about 229 million units disposed in 2004), followed by carbon zinc (ZnC) batteries (1.4<br />

Executive Summary Page iv May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

million recycled and 71 million units disposed). Most of the secondary batteries recycled and disposed<br />

are NiCd (estimated at 651,000 units recycled and 7.7 million units disposed) followed by nickel metal<br />

hydride and lithium-ion. The estimates show that only 7,000 SSLA’s were recycled and 1.1 million<br />

disposed; this may be an overestimate due to the lack of availability of reliable SSLA sales figures and<br />

projections.<br />

By 2010, the total amount of consumer batteries recycled and disposed will have increased to 11.8 million<br />

units (650 tonnes) and 483 million units (15,327 tonnes), respectively. Most of units recycled (6.7 million<br />

units or 172 tonnes) and disposed (469 million units or 11,994 tonnes) will still be primary consumer<br />

batteries. By 2010, the number of secondary batteries recycled will increase from 817,000 units (151<br />

tonnes) in 2004 to 2.2 million units (406 tonnes) in 2010 and the amount disposed also will increase from<br />

10.3 million units (2,863 tonnes) in 2004 to 14 million units (3,333 tonnes) in 2010.<br />

The recycling rate for all secondary battery chemistries will increase in 2010 compared with 2004, with<br />

NiCd batteries showing the highest growth rate overall.<br />

Primary Batteries<br />

Table ES4: Comparison of Batteries Recycled in 2004 and 2010<br />

Units<br />

Recycled<br />

kg/unit (000s)<br />

(tonnes)<br />

2004 2010<br />

Weight Recycled<br />

%<br />

(overall)<br />

Per<br />

Capita<br />

(grams)<br />

Units<br />

Recycled<br />

(000s)<br />

(tonnes)<br />

Weight Recycled<br />

%<br />

(overall)<br />

Zinc Carbon 0.027 1,456 39 12.2% 1.23 1,680 45 7.0% 1.36<br />

Alkaline 0.028 4,679 131 40.6% 4.10 7,016 196 30.2% 5.88<br />

Zinc Air 0.033 1 0.02 0.01% 0.001 0.9 0.03 0.005% 0.00<br />

Lithium 0.016 83 1 0.4% 0.04 139 2 0.3% 0.07<br />

Silver Oxide Button<br />

Cell<br />

Per<br />

Capita<br />

(grams)<br />

0.001 188 0.2 0.1% 0.01 212 0.3 0.004% 0.01<br />

Zinc Air Button Cell 0.001 326 0.3 0.1% 0.01 514 0.5 0.1% 0.01<br />

Subtotal Primary 6,733 172 53.4% 5.39 9,562 245 37.6% 7.33<br />

Secondary Batteries<br />

NiCd 0.203 651 132 41.0% 4.13 1,756 356 54.8% 10.67<br />

NiMH 0.093 80 7 2.3% 0.23 220 20 3.1% 0.61<br />

Lithium Ion 0.040 73 3 0.9% 0.09 210 8 1.3% 0.25<br />

Lithium Polymer 0.040 6 0.2 0.1% 0.01 19 0.8 0.1% 0.02<br />

SSLA 1.045 7 8 2.4% 0.24 19 20 3.0% 0.59<br />

Subtotal Secondary 817 151 46.6% 4.71 2,224 406 62.4% 12.14<br />

Total 7,551 323 100% 10.09 11,786 650 100.0% 19.47<br />

Executive Summary Page v May 2006


Primary Batteries<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table ES5: Comparison of Batteries Disposed in 2004 and 2010<br />

Units<br />

Disposed<br />

kg/unit (000s)<br />

(tonnes)<br />

2004 2010<br />

Weight Disposed<br />

%<br />

Per<br />

Capita<br />

(grams)<br />

Units<br />

Disposed<br />

(000s)<br />

(tonnes)<br />

Weight Disposed<br />

Zinc Carbon 0.027 71,349 1,926 17.0% 60.25 82,322 2,223 14.5% 66.53<br />

Executive Summary Page vi May 2006<br />

%<br />

Per<br />

Capita<br />

(grams)<br />

Alkaline 0.028 229,266 6,419 56.8% 200.77 343,773 9,626 62.8% 288.10<br />

Zinc Air 0.033 29 1 0.0% 0.03 45.3 1.49 0.0% 0.04<br />

Lithium 0.016 4,068 65 0.6% 2.04 6,808 109 0.7% 3.26<br />

Silver Oxide Button<br />

Cell<br />

0.001 9,235 11 0.1% 0.35 10,364 12.4 0.1% 0.37<br />

Zinc Air Button Cell 0.001 15,995 14 0.1% 0.45 25,210 22.7 0.1% 0.68<br />

Subtotal Primary 329,941 8,437 74.7% 263.88 468,522 11,994 78.3% 358.98<br />

Secondary Batteries<br />

NiCd 0.203 7,706 1,564 13.8% 48.93 9,415 1,911 12.5% 57.20<br />

NiMH 0.093 1,129 105 0.9% 3.28 2,464 229 1.5% 6.86<br />

Lithium Ion 0.040 350 14 0.1% 0.44 999 40 0.3% 1.20<br />

Lithium Polymer 0.040 28 1 0.0% 0.04 91 3.6 0.0% 0.11<br />

SSLA 1.045 1,127 1,178 10.4% 36.85 1,099 1,149 7.5% 34.38<br />

Subtotal Secondary 10,341 2,863 25.3% 89.53 14,068 3,333 21.7% 99.75<br />

Total 340,282 11,300 100% 353.41 482,590 15,327 100.0% 458.73<br />

Impacts of <strong>Consumer</strong> Batteries on the <strong>Canadian</strong> Environment<br />

<strong>Consumer</strong> batteries account for a very small percentage of the <strong>Canadian</strong> municipal waste stream by<br />

tonnage. An estimated 346 million consumer batteries were discarded in 2004, representing a weight of<br />

11,011 tonnes. 2 The number is expected to rise to 16,067 tonnes by 2010, representing the annual<br />

discard of 495 million consumer batteries. 3<br />

The number of consumer batteries discarded is increasing dramatically, with an increased demand for<br />

consumer electronics which require portable power, and the rapid rate at which new electronic products<br />

which require batteries are being introduced into the market.<br />

The metals discharged into the environment as a result of disposal of consumer batteries in Canada in<br />

2004 are shown in Table ES6.<br />

2 This compares to about 12,700,000 tonnes of residential waste generated and 9,500,000 tonnes of residential waste discarded.<br />

Statistics Canada. 2004. Waste Management Industry Survey: Business and Government Sectors. ISSN 1701-5677<br />

3 At the same time there will be a comparable rise in residential waste to 13,834,000 tonnes generated and 10,307,000 tonnes<br />

discarded. Projections calculated using 1.09% growth rate provided by Statistics Canada. 2004. Waste Management Industry<br />

Survey: Business and Government Sectors. ISSN 1701-5677


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table ES6: Comparison of Metal Discharged from Batteries in 2004 and 2010<br />

Metals Disposed From <strong>Consumer</strong><br />

Batteries in 2004<br />

(Tonnes)<br />

CEPA Toxic Metals<br />

Disposed From <strong>Consumer</strong><br />

Batteries in 2010<br />

(Tonnes)<br />

Lead (Pb) 766 747<br />

Mercury (Hg) 0.4 0.5<br />

Cadmium (Cd) 235 287<br />

Nickel (Ni)* 386 543<br />

Other Materials<br />

Zinc (Zn) 1,674 2,376<br />

Manganese (Mn) 2,437 3,501<br />

Silver (Ag) 4.3 6.8<br />

Lithium (Li) 1.6 3.1<br />

Iron (Fe) 2,424 3,321<br />

Aluminum (Al) 5.3 11.5<br />

* Nickel is considered toxic under certain conditions<br />

Release of these battery-related contaminants to the environment would most likely occur through<br />

leaching to groundwater beneath landfill/disposal locations. Potential exposures would most likely occur<br />

in areas where groundwater is used as a source of potable water. The presence of battery-related<br />

contaminants in leachate would only constitute a potential concern if levels exceeded the <strong>Canadian</strong><br />

Guidelines for Drinking Water Quality values. It should be noted that in most landfills, leachate is captured<br />

and treated. Based on the currently available information, it is not possible to determine if metals and<br />

other contaminants are being released from consumer batteries in landfills, in sufficient quantities to be a<br />

potential environmental or human health concern. Environmentally sound treatment and/or recycling<br />

(versus general disposal) is generally recognized as a prudent risk management approach for batteries<br />

that contain substances scheduled under CEPA 1999.<br />

Lead, Cadmium, Mercury and Nickel Issues<br />

This study estimated that almost 793 tonnes of lead from small sealed lead acid (SSLA) batteries could<br />

enter the <strong>Canadian</strong> environment through disposal of SSLA’s. It is likely that most of these units are<br />

discarded into municipal waste streams, and therefore would be contained in <strong>Canadian</strong> landfills. The<br />

threat posed to the environment would depend on the design of the landfills where the municipal solid<br />

waste (MSW) is disposed, but would be limited to groundwater contamination; the largest human<br />

exposure would be where the groundwater is used as a source of drinking water.<br />

An estimated 234.7 tonnes (rounded to 235 tonnes in the table above) of cadmium entered the <strong>Canadian</strong><br />

environment through disposal of consumer batteries in 2004. This number will increase significantly in<br />

future years, as NiCd batteries purchased in the last 10 years are discarded. NiCd batteries have been<br />

the subject of a number of legislative efforts in the US and Europe, because of a concern about cadmium<br />

content. Sales projections purchased from GIA for this study identified a trend towards higher sales for<br />

NiCd batteries in future years. There is a general feeling from battery OEMs that NiCd sales are on the<br />

decline, but this opinion could not be verified through purchased sales data sources or through formal<br />

comments from the battery industry.<br />

Most batteries contain no mercury and only a very small amount of mercury is found in button cell<br />

batteries. A mercury free zinc air battery has been introduced in Europe, but not in North America. There<br />

is a significant concern regarding the potential for imports and counterfeit batteries to contain<br />

unacceptable levels of mercury.<br />

Executive Summary Page vii May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Nickel compounds are considered a CEPA toxic substance and are scheduled under the <strong>Canadian</strong><br />

Environmental Protection Act, 1999 (CEPA, 1999). Nickel may pose a threat if combined with other<br />

materials therefore it is toxic under certain conditions.<br />

Legislative Initiatives<br />

For the past decade, Europe has assumed a leadership role in the management of primary and<br />

secondary batteries. <strong>Battery</strong> management is prescribed by the European Union through a series of<br />

directives beginning with the Council Directive 91/157/EEC on Batteries and Accumulators containing<br />

certain dangerous substances, adopted March 1991 and followed by two amended versions. The purpose<br />

of the directives is to establish measures for proper recovery, treatment and disposal of waste batteries<br />

and to restrict the sale of designated batteries throughout the European Union.<br />

Throughout North America, various jurisdictions have enacted legislation targeting mercury in batteries,<br />

and NiCd batteries, because of the presence of lead, mercury and cadmium. In the United States, battery<br />

management is driven by the hazardous components in the batteries rather than the battery type. Since<br />

the early 1990’s, the US Federal government has taken steps to eliminate or significantly reduce mercury<br />

use in primary batteries resulting in the elimination of mercury in primary alkaline batteries and zinc<br />

carbon batteries since 1993.<br />

The passage of the <strong>Battery</strong> Act in 1996 by the United States Environmental Protection Agency (USEPA)<br />

established national, uniform labeling requirements for nickel cadmium (NiCd) and other regulated<br />

batteries to facilitate the increased collection and recycling of these batteries. About the same time, the<br />

US EPA introduced the Universal Waste Rule in May 1995 to target deleterious hazardous wastes,<br />

including nickel cadmium (NiCd) and small sealed lead acid (SSLA) batteries, in the municipal waste<br />

stream and encourage recycling and proper management of targeted wastes.<br />

State initiatives include the implementation of landfill bans on mercury-containing batteries and NiCd<br />

batteries and the introduction of legislation requiring proper collection, management and labeling of<br />

targeted batteries.<br />

To date, neither Canada nor its provinces or territories have initiated legislative or producer responsibility<br />

programs targeting primary or secondary consumer batteries. Legislation in the US has been a driver for<br />

some developments in <strong>Canadian</strong> provinces. Most initiatives in <strong>Canadian</strong> provinces indirectly target<br />

batteries through electronic stewardship programs and proposed household hazardous waste programs.<br />

Additional Research Needs<br />

More accurate sales projections are needed for NiCd batteries. The sales projections purchased from<br />

GIA showed an increase in NiCd battery sales in Canada to year 2010, although various published<br />

commentaries indicate that NiCd batteries are being phased out by many manufacturers.<br />

The recovery rate for small sealed lead acid batteries (SSLA’s) is based on sales data which may be<br />

overestimated. Sales estimates for SSLA’s were based on very limited German and Japanese data<br />

which could have included SSLA’s from the commercial sector. It is therefore suggested that a more<br />

accurate sales estimate be requested from the <strong>Canadian</strong> <strong>Battery</strong> Industry.<br />

Executive Summary Page viii May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

TABLE OF CONTENTS<br />

1. INTRODUCTION AND BACKGROUND 1<br />

2. METHODOLOGY 3<br />

3. BACKGROUND INFORMATION ON CONSUMER BATTERIES 5<br />

3.1 HISTORICAL OVERVIEW AND CHARACTERISTICS<br />

3.2 BATTERY CHARACTERISTICS<br />

3.2.1 Primary <strong>Consumer</strong> Batteries<br />

3.2.2 Secondary <strong>Consumer</strong> Batteries<br />

3.3 COMPOSITION OF BATTERIES<br />

3.4 CURRENT STATUS OF THE CANADIAN CONSUMER BATTERY MARKET<br />

5<br />

5<br />

6<br />

7<br />

8<br />

10<br />

3.5 CURRENT CONSUMER BATTERY MANAGEMENT PROGRAMS IN CANADA<br />

3.5.1 HHW (Household Hazardous Waste) Management Programs<br />

3.5.2 Rechargable <strong>Battery</strong> Recycling Corporation<br />

3.5.3 Cell Phone Collection Programs<br />

3.6 REPORTED CONSUMER BATTERY GENERATION AND RECOVERY RATES<br />

3.7 REPORTED EUROPEAN CONSUMER BATTERY GENERATION AND RECOVERY RATES<br />

10<br />

11<br />

11<br />

13<br />

13<br />

15<br />

4. CANADIAN CONSUMER BATTERY SALES AND MODEL ASSUMPTIONS 16<br />

4.1 ANNUAL SALES OF SECONDARY (RECHARGEABLE) BATTERIES 16<br />

4.2 PRIMARY BATTERY SALES ESTIMATES 17<br />

4.3 COMPARISON OF CANADIAN PRIMARY AND SECONDARY CONSUMER BATTERY SALES ESTIMATES WITH OTHER SOURCES 18<br />

4.4 BATTERY WEIGHT DATA 21<br />

4.5 BATTERY LIFESPAN 24<br />

4.6 BATTERY REUSE 25<br />

4.7 BATTERY STORAGE 26<br />

4.8 ASSUMED RECYCLING RATES FOR PRIMARY AND SECONDARY BATTERIES 26<br />

5. BATTERY FLOW ESTIMATES 28<br />

5.1 BATTERIES SOLD IN CANADA 28<br />

5.2 BATTERIES DISCARDED ANNUALLY IN CANADA 30<br />

5.3 FLOW OF CONSUMER BATTERIES IN 2004 33<br />

5.4 LOADING OF METALS AND OTHER MATERIALS CONTAINED IN CONSUMER BATTERIES 35<br />

5.5 ENVIRONMENTAL AND HEALTH RISKS POSED BY CONSUMER BATTERIES DISPOSED IN CANADA (2004) 38<br />

6. BATTERY LEGISLATION, POLICIES AND MANAGEMENT 41<br />

6.1 CANADA 41<br />

6.1.1 Content Restrictions 41<br />

6.1.2 Manifesting and Handling Requirements 41<br />

6.1.3 Environmental Labelling 41<br />

6.1.4 <strong>Canadian</strong> Municipal Collection and/or Disposal Bans 42<br />

6.1.5 Stewardship and Take Back Programs 42<br />

6.2 UNITED STATES 46<br />

6.2.1 State Leaders in Legislation and/or Programs Targeting Batteries 49<br />

6.3 EUROPE 53<br />

6.3.1 WEEE and ROHS Directives 56<br />

6.4 JAPAN 57<br />

6.5 TAIWAN 57


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

TABLE OF CONTENTS CONTINUED<br />

7. ISSUES AND TRENDS IN PRODUCT AND BATTERY DESIGN 59<br />

7.1 ISSUES 59<br />

7.2 MARKET SHARE TRENDS 60<br />

7.3 TRENDS 62<br />

8. CONCLUSIONS 64<br />

9. GLOSSARY OF ACRONYMS 68<br />

10. REFERENCES 68<br />

LIST OF TABLES AND FIGURES<br />

Table 3.1: Primary <strong>Consumer</strong> <strong>Battery</strong> Characteristics<br />

Page<br />

6<br />

Table 3.2: Secondary <strong>Consumer</strong> <strong>Battery</strong> Characteristics 8<br />

Table 3.3: Chemical Composition of <strong>Consumer</strong> Batteries by <strong>Battery</strong> Chemistry 9<br />

Table 3.4: Rechargeable <strong>Battery</strong> Recycling Corporation Breakdown of Collected Tonnage By <strong>Battery</strong> Chemistry 12<br />

Table 3.5 <strong>Consumer</strong> <strong>Battery</strong> Consumption Rates for Selected North American Jurisdictions 14<br />

Table 3.6: Average <strong>Consumer</strong> <strong>Battery</strong> Generation and Recovery Rates In European Countries 15<br />

Table 4.1: Annual Shipments of Secondary <strong>Consumer</strong> <strong>Battery</strong> Units in Canada for the Years 2000 through 2010 17<br />

Table 4.2: Estimated Annual Small Sealed Lead Acid <strong>Battery</strong> Sales in Canada for the Years 2000 through 2010<br />

Table 4.3: RIS International Estimates of Annual Primary <strong>Consumer</strong> <strong>Battery</strong> Sales in Canada By Chemistry Type<br />

17<br />

2004 to 2010 18<br />

Table 4.4: Estimated Per Capita Consumption of Various Types of Primary and Secondary Batteries in Canada, 2004 19<br />

Table 4.5: Per Capita <strong>Consumer</strong> <strong>Battery</strong> Consumption in the US<br />

Table 4.6: Breakdown of 2004 <strong>Consumer</strong> <strong>Battery</strong> Sales Estimates As % of Primary and Secondary Segment<br />

19<br />

and % of Total <strong>Consumer</strong> <strong>Battery</strong> Market 20<br />

Table 4.7: Available <strong>Battery</strong> Unit Weight Information By <strong>Battery</strong> Chemistry 22<br />

Table 4.8: Average <strong>Battery</strong> Weight By Chemistry Calculated from French Data (2002) 23<br />

Table 4.9: Average <strong>Battery</strong> Weight Data by Chemistry Calculated Using German Data (2003 and 2004)<br />

Table 4.10: Unit Weights Applied to All Units Within <strong>Battery</strong> Chemistry Groupings in the <strong>Canadian</strong><br />

23<br />

<strong>Consumer</strong> <strong>Battery</strong> Flow Model 24<br />

Table 4.11: Recycling Rate Estimates for Secondary Batteries 27<br />

Table 5.1: <strong>Consumer</strong> <strong>Battery</strong> Units Sold Into the <strong>Canadian</strong> Market 2001 to 2010 28<br />

Table 5.2: Estimated Weight of <strong>Consumer</strong> <strong>Battery</strong> Units Sold Into the <strong>Canadian</strong> Market 2001 to 2010 30<br />

Table 5.3: <strong>Consumer</strong> <strong>Battery</strong> Units Discarded (Available for Recycling and Disposal) in Canada 2001 to 2010<br />

Table 5.4: Estimated Weight of <strong>Consumer</strong> <strong>Battery</strong> Units Discarded (Available for Recycling and Disposal)<br />

31<br />

in Canada 2001 to 2010 32<br />

Table 5.5: Estimated Flow of <strong>Consumer</strong> <strong>Battery</strong> Units in Canada, 2004 33<br />

Table 5.6: Estimated Flow of <strong>Consumer</strong> <strong>Battery</strong> Units in Canada, 2010 34<br />

Table 5.7: <strong>Consumer</strong> Batteries Discarded in Canada by Province and Territory (2004) 35<br />

Table 5.8: Material Contained in <strong>Consumer</strong> <strong>Battery</strong> Units Sold in Canada, 2004 36<br />

Table 5.9: Material Contained in <strong>Consumer</strong> <strong>Battery</strong> Units Disposed in Canada, 2004<br />

Table 5.10: Surface Water, Drinking Water and Soil Quality Guidelines For Selected Metals and Other Substances<br />

37<br />

Contained in <strong>Consumer</strong> Batteries Sold in Canada 39<br />

Table 6.1: Estimate of Household Hazardous Waste in Residential Waste In Manitoba in 1998 43<br />

Table 6.2: Alberta’s WEEE Program 44<br />

Table 6.3: Products Targetted Under Ontario WEEE Legislation 45<br />

Table 6.4: Mercury Content of Button Batteries Sold By US Manufacturers In 2002 47<br />

Table 6.5: Legislation Affecting <strong>Battery</strong> Management in US States 49<br />

Table 6.6: European Member State National <strong>Battery</strong> Programs 54<br />

Table 7.1: Primary <strong>Battery</strong> Market Forecast 61<br />

Table 7.2: Power Pack Market Forecast 61<br />

Table 7.3: Comparison of Portable Power Alternatives 62


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 8.1: Comparison of Batteries Recycled in 2004 and 2010 64<br />

Figure 2.1: Flow of <strong>Consumer</strong> Batteries Through The <strong>Canadian</strong> Waste Management System 4


1. Introduction and Background<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Since the first battery prototype was designed in the late 1800’s, batteries have become an integral part<br />

of our daily lives. Over the years, industry has made significant technological improvements enabling<br />

recharging, extended lifespan and reduction or elimination of some heavy metals. The demand for<br />

different batteries has grown exponentially in the last few years, with the rapidly increasing demand for<br />

portable power sources. <strong>Consumer</strong>s have a very wide range of batteries to choose from, ranging from<br />

single use primary batteries to rechargeable secondary batteries of different chemistries.<br />

In general, primary batteries are dominated by “cylindrical” 4 and button cell batteries. The most common<br />

primary cylindrical batteries used by <strong>Canadian</strong> consumers include zinc carbon, alkaline and lithium<br />

primary batteries with button cell batteries consisting of silver oxide and zinc air. Secondary batteries are<br />

dominated by the “cylindrical” form or are combined to form power packs used in higher charge<br />

applications, such as cell phones, cordless power tools and laptop computers. Secondary batteries<br />

include nickel-cadmium, nickel metal hydroxide, lithium ion and lithium polymer.<br />

Small sealed lead acid batteries (SSLAs) have been included in this study. These batteries are<br />

commonly used in emergency lighting and alarm systems (for household and commercial use), which<br />

require uninterrupted power supply (UPS). SSLAs play a small role in other consumer battery needs<br />

such as electric lawn mowers and other mobile equipment.<br />

Larger lead acid batteries, used primarily for vehicle and heavy duty applications (SLI – starting, lighting,<br />

ignition i.e. industrial) and UPS (uninterrupted power supply), are outside the scope of this study.<br />

Batteries are used for a wide range of purposes in today’s world. With the proliferation of wireless and<br />

portable devices, the demand for batteries has increased over the past decade and continues on an<br />

upward curve; in fact, the secondary battery market grew 67% in total between 1998 and 2003 5 . The<br />

increased use and popularity of cell phones, digital cameras, portable games and laptop computers are<br />

fueling this demand. Projected cumulative growth for battery sales in Canada to 2010 is estimated at<br />

7.6% for primary and secondary batteries. 6 This translates into tens of millions of batteries sold to<br />

<strong>Canadian</strong> consumers on an annual basis.<br />

Some batteries contain heavy metals, such as mercury, cadmium and lead which are CEPA toxic<br />

substances and scheduled under the <strong>Canadian</strong> Environmental Protection Act, 1999 (CEPA, 1999). Other<br />

metals, such as nickel, may pose a threat if combined with other materials. Lithium, while not considered<br />

toxic under CEPA 1999, is highly reactive and must be properly managed and transported to prevent<br />

possible explosions.<br />

Some jurisdictions, especially Europe, have taken a leadership role in promoting proper recovery,<br />

treatment and disposal of waste batteries and restrict the sale of designated batteries throughout the<br />

European Union. The requirements set out in the Council Directive 91/157/EEC on Batteries and<br />

Accumulators applies to batteries containing more than a specified amount of mercury, cadmium or lead<br />

and placed bans on specific batteries containing mercury beginning January 1 st , 1993.<br />

Legislation introduced world-wide combined with industry’s investment in technological improvements has<br />

significantly reduced the amount of mercury in batteries in North America. However, cadmium remains a<br />

concern. In Canada, efforts to collect and recycle primary and secondary batteries, especially nickel<br />

cadmium batteries, have been through voluntary initiatives. The degree to which primary and secondary<br />

batteries are being discarded has not been quantified for Canada, until this <strong>Baseline</strong> <strong>Study</strong> was<br />

commissioned by Environment Canada.<br />

4 <strong>Battery</strong> industry term<br />

5 Kearney, A.T. 2003. Global Manufacturing Strategy: The Future of the Power Pack. A.T. Kearney Inc.<br />

6 Source: Global Industry Analysts (GIA). June 2004. <strong>Consumer</strong> Batteries <strong>Report</strong>.<br />

Page 1 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

The objective of this study was to establish a baseline on current consumer battery usage and<br />

management in Canada. The study identified the historical, current and projected quantities of consumer<br />

and household batteries (i.e. non-industrial) that are sold, re-used, hoarded, recycled and disposed each<br />

year by <strong>Canadian</strong> consumers. The extent to which various battery types pose a risk to human health and<br />

the environment was explored. Legislative and management trends world-wide were examined, as well<br />

as the changing nature of battery demands and composition that will impact on future management<br />

requirements.<br />

This study will provide Environment Canada with the necessary information and tools it needs to review<br />

and explore policy options for the management of consumer batteries in Canada.<br />

Page 2 May 2006


2. Methodology<br />

The study included the following tasks:<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

• Identification of the amount of batteries which are discarded in Canada on an annual basis;<br />

• Brief assessment of the potential environmental risks associated with these batteries;<br />

• A review of legislation in place to manage batteries in other jurisdictions and<br />

• A brief description of trends in battery design into the future.<br />

Information sources used for the study included:<br />

• An extensive literature search, carried out by Intellsearch, the research arm of the Toronto Public<br />

Library;<br />

• Purchase of selected data sources identified by Intellsearch;<br />

• Purchase of battery sales data from Global Industry Analysts (GIA) and Fredonia Group 7 ;<br />

• Purchase of legislation related information from Inform;<br />

• Material Safety Data Sheets (MSDS) for different battery types;<br />

• Review of battery related annual and research reports published by US, UK, European and<br />

Japanese sources and<br />

• Interviews with government officials in Canada and the US (referenced throughout the text).<br />

An Excel spreadsheet based model (the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model (C2BFM)) was<br />

constructed to estimate the flow of consumer batteries through the <strong>Canadian</strong> waste management system.<br />

In order to populate the model with data, a thorough literature search was conducted in Canada, the<br />

United States and Europe to identify the following relevant information:<br />

• Annual unit sales data by battery type;<br />

• Weight data by battery type;<br />

• Lifespan of different battery types;<br />

• The amount of time each battery type is likely to be held in storage (hoarded) before disposal;<br />

and<br />

• <strong>Report</strong>ed primary and secondary battery recycling rates for various jurisdictions.<br />

The model is constructed to reflect the typical flow of batteries through the <strong>Canadian</strong> waste management<br />

system, shown in Figure 2.1<br />

RIS distributed a survey (included in Appendix A) to selected battery OEMs including Sony, Panasonic,<br />

Rayovac, Procter and Gamble, Electronic Product Stewardship Canada (EPSC), EIA and NEMA in the<br />

US, and associations. The survey was carried out to identify sources of additional information relevant to<br />

the study, to confirm assumptions made during the study and to explore future trends in battery design.<br />

7<br />

A representative from the battery industry has noted that the battery industry has historically felt that these groups tend to have<br />

inflated projection data.<br />

Page 3 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Figure 2.1: Mass Flow of <strong>Consumer</strong> Batteries Through The <strong>Canadian</strong> Waste Management System<br />

<strong>Consumer</strong> Batteries<br />

Purchased as Units or<br />

as Part of Product Sale<br />

<strong>Consumer</strong> Batteries Are<br />

A No Longer Useable and<br />

are Retired - End of<br />

Operational Lifespan<br />

B<br />

A=C+D<br />

B=D<br />

C+D=E+F<br />

A=E+F<br />

C D<br />

<strong>Consumer</strong> Batteries are<br />

Discarded into the Municipal<br />

Solid Waste Management System<br />

(landfill or incineration)<br />

or Recycling System<br />

E F<br />

<strong>Final</strong> Disposal<br />

(i.e.Landfill or<br />

Incineration)<br />

<strong>Consumer</strong> Batteries<br />

are Hoarded or Stored<br />

Recycled<br />

into New Products<br />

The mass flow of consumer batteries is determined by the simple formulae shown above. “A” represents<br />

the tonnage of consumer batteries purchased and entering the waste management stream. All of “A”<br />

tonnes will in time become retired or reach the end of their lifespan. This tonnage is then split into two<br />

categories. “B” represents batteries that are stored at home or hoarded, that is they do not go directly into<br />

a recycling stream nor to a waste facility. “C” represents batteries that are discarded from the home either<br />

to a recycling facility or a waste management facility for incineration or landfilling. “B” tonnes eventually<br />

become discarded as well, but not immediately after they have been retired. All discarded batteries “C”<br />

plus “D” are either recycled into new products i.e “F” or they are sent to final disposal in a landfill or<br />

incinerator (E). The sum of “E” and “F” will equal “A”.<br />

Page 4 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

3. Background Information on <strong>Consumer</strong> Batteries<br />

3.1 Historical Overview and Characteristics<br />

Today batteries are a common feature in our everyday lives. Most users of batteries take the<br />

development of batteries for granted, not realizing that the earliest ancestor to the modern battery was<br />

invented over two hundred years ago and has been a work in progress ever since. The explosion in the<br />

use of portable devices and electronic products such as computers, toys, audio devices, etc. has resulted<br />

in a rapidly increasing demand for both primary (non-rechargeable) and secondary (rechargeable)<br />

batteries. A concern regarding the need for mobile sources of power during hurricanes, ice storms,<br />

power blackouts, etc. has also resulted in a rapidly increased demand for all types of batteries and<br />

portable power.<br />

The first battery prototype was invented in the late 1700s by Italian physician Volta who used a stack of<br />

zinc and copper disks separated by cardboard soaked in a saline or acid solution to generate a low<br />

electric charge. 8 Leclanche designed the wet cell battery, a precursor to the dry cell battery a decade<br />

later. The Leclanche battery eventually became synonymous with the zinc carbon battery, the first dry<br />

cell battery commercially available in 1896.<br />

The onset of the First World War increased the demand for improved batteries that could be used to<br />

power equipment at the front lines. Great strides were made in battery performance between the two<br />

world wars, resulting in the development of silver zinc and nickel zinc (a precursor to the rechargeable<br />

nickel cadmium) batteries.<br />

Sixty years after the introduction of the carbon zinc battery, the first alkaline battery was developed in<br />

1959 by Lew Urry – a <strong>Canadian</strong>; it was commercialized soon after. Since it first appeared on the market,<br />

the performance of the alkaline battery has improved 40 fold. 9<br />

The nickel cadmium battery was the first rechargeable battery introduced to the market, in 1960. The first<br />

version of a lithium metal rechargeable battery was introduced to the market in 1983. It was not<br />

commercialized as the popular lithium ion battery until 1991. Nickel metal hydride batteries appeared<br />

about the same time in 1990. Lithium polymer batteries became commercially available in 1999.<br />

3.2 <strong>Battery</strong> Characteristics<br />

In North America, batteries are divided into two categories: primary and secondary.<br />

• Primary batteries are characterized by their one time use and inability to be recharged and<br />

reused (non-rechargeable);<br />

• Secondary batteries can be recharged and are often referred to as rechargeable batteries or<br />

accumulators (in Europe).<br />

Europe often combines both categories of batteries and describes them as “portable batteries”.<br />

Each primary and secondary battery category is further broken down into their dry cell and wet cell<br />

chemistries (designs). In a dry cell battery, the electrolyte is absorbed in a porous medium, or is<br />

otherwise restrained from flowing. In a wet cell battery, the electrolyte is in liquid form and free to flow and<br />

move. Most portable primary and secondary batteries are dry cell. The largest wet cell battery dominating<br />

the non-portable battery market is the lead acid battery used for automotive, industrial and emergency<br />

back-up power reserves.<br />

8 Energizer website at http://www.energizer.com/learning/historyofbatteries.asp?year=1798<br />

9 Corrosion-Doctor Organization at www.corrosion-doctors.org/PrimBatt/urry.htm<br />

Page 5 May 2006


3.2.1 Primary <strong>Consumer</strong> Batteries<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

In general, primary consumer batteries are dominated by cylindrical and button cell batteries (both dry<br />

cell). The most common primary dry cell batteries used by <strong>Canadian</strong> consumers include:<br />

Cylindrical<br />

• Zinc carbon (ZnC) – Zinc carbon batteries are cheaper than alkaline batteries but have a shorter<br />

life span and are used in low drain applications. Zinc carbon batteries are commonly used for<br />

flashlights, toys, clocks and radios;<br />

• Alkaline (ZnMnO2)– Alkaline batteries are often called “general purpose” batteries and although<br />

they are more expensive than zinc carbon batteries they last longer and are considered leakproof.<br />

Alkaline batteries are commonly used in toys, radios, flashlights, clocks, etc.<br />

• Lithium Primary – Lithium primary batteries provide a constant voltage until they are fully<br />

discharged; they are commonly used for cameras, watches and games.<br />

Button Cell<br />

• Zinc air (ZnO2)– Zinc air batteries are longer lasting than other button cell batteries and they<br />

provide a medium power drain; they are used primarily in hearing aids.<br />

• Silver Oxide (ZnAgO2) – Silver oxide button cell batteries provide a medium power drain; they are<br />

commonly used for watches, toys and calculators.<br />

Table 3.1 presents the different types of primary consumer batteries in common use in Canada, and the<br />

types of products in which they are typically used.<br />

Table 3.1: Primary <strong>Consumer</strong> <strong>Battery</strong> Characteristics<br />

<strong>Battery</strong> Type Other names Toxic<br />

substances<br />

under CEPA<br />

1999<br />

Uses Status<br />

Primary<br />

Dry Cell<br />

Zinc Carbon “general purpose”<br />

battery<br />

Leclanche battery<br />

ZnC<br />

none - Low drainage uses i.e. flashlights, toys,<br />

radios, clocks, shavers, radio, calculators<br />

Zinc Chloride ZnCl none - Low drainage uses i.e. flashlights, toys,<br />

radios, clocks, shavers, calculators, cassette<br />

players/recorders<br />

Alkaline<br />

Lithium<br />

Manganese<br />

Dioxide<br />

Button Cell<br />

Batteries – zinc<br />

air<br />

Zinc manganese<br />

dioxide<br />

ZnMnO2<br />

Zinc-alkaline<br />

Lithium primary<br />

LiMnO2<br />

ZnO2<br />

none - general purpose battery available for<br />

low/medium or high drain requirements i.e.<br />

digital cameras, portable power tools,<br />

portable electronics, flashlights, toys, clocks,<br />

CB walkie-talkies, radios, portable<br />

televisions, video games, pagers, portable<br />

audio systems, MP3 players, shavers,<br />

toothbrushes, appliances<br />

none Commonly used for high drain and outdoor<br />

use i.e. digital camera, watches, portable<br />

power tools, portable video games, portable<br />

audio systems, pagers,, MP3 players,<br />

shavers, toothbrushes, appliances,<br />

flashlights, CB walkie-talkies, watches<br />

Contains<br />

small<br />

amounts of<br />

mercury<br />

Used for high energy density and flat voltage<br />

curve i.e. hearing aids, watches, radio<br />

pagers<br />

- limited use portable electronic devices<br />

requiring high drain requirements<br />

- since 1993, no longer contain mercury<br />

- not used as much any more, being phased out<br />

- not used as much any more, being phased out<br />

- represents majority of primary consumer<br />

battery sales<br />

- Since 1993, alkaline batteries manufactured in<br />

Canada,USA, Japan and Europe no longer<br />

contain mercury<br />

- some of market share being replaced by<br />

primary lithium and secondary NiMH batteries<br />

Experiencing increasing share of primary battery<br />

market<br />

Projected to account for 16% of consumer<br />

primary battery sales in 2009 (Freedonia Group,<br />

Sept 2005)<br />

Popular for hearing aids but limited use<br />

otherwise<br />

Market for hearing aids expected to grow as<br />

baby boomers age<br />

Page 6 May 2006


<strong>Battery</strong> Type Other names Toxic<br />

substances<br />

under CEPA<br />

1999<br />

Button Cell<br />

Batteries –<br />

silver oxide<br />

Button Cell<br />

Batteries –<br />

mercuric oxide<br />

ZnAgO2<br />

AgO<br />

ZnHgO<br />

HgO<br />

Wet Cell None<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Contains<br />

small<br />

amounts of<br />

mercury<br />

Contains<br />

small<br />

amounts of<br />

mercury<br />

3.2.2 Secondary <strong>Consumer</strong> Batteries<br />

Uses Status<br />

Used for high energy density and flat voltage<br />

i.e. hearing aids, watches, photographic<br />

equipment, calculators, photoelectric<br />

exposure meters, instruments, pagers<br />

Used for high energy density and flat voltage<br />

i.e. hearing aids, watches, photographic<br />

equipment, electronic measuring<br />

instruments, intruder alarms, pacemakers,<br />

sensors, detectors, radio transmitters<br />

Not used as much due to mercury and silver<br />

content<br />

No longer available for sale in Canada since Jan<br />

1996 due to mercury content<br />

Dry Cells<br />

In general, secondary consumer batteries are dominated by single dry cell cylindrical units which are<br />

frequently combined to form “power packs”. The most common secondary consumer batteries used by<br />

<strong>Canadian</strong> consumers include:<br />

• Nickel Cadmium (NiCd) – Nickel cadmium batteries comprise the largest segment of the<br />

secondary battery market and are good for equipment requiring high power but frequent charging.<br />

NiCd batteries are not good in applications requiring long storage times. They are commonly<br />

used for rechargeable appliances such as portable power tools, hand held vacuums, and<br />

cordless phones that need high power and frequent charging. A recent survey sponsored by the<br />

Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) found that 85% of cordless power tools are<br />

powered by Nickel Cadmium (NiCd) batteries. The other 15% of cordless power tools run on<br />

Nickel Metal Hydride (NiMH) and Small Sealed Lead (Pb) rechargeable batteries. 10<br />

• Nickel Metal Hydride (NiMH) – Nickel metal hydride batteries are longer lasting than nickel<br />

cadmium batteries but are more expensive; they are commonly used for cellular phones, video<br />

camera, and in some applications as a rechargeable replacement to alkaline batteries.<br />

• Lithium Ion (Li-ion) – Lithium ion batteries are lighter in weight and have a greater energy storage<br />

capacity than NiCd or NiMH batteries but are more expensive. These are commonly used for<br />

cellular phones, laptop computers and video cameras.<br />

• Lithium Polymer (Li-polymer) – Lithium polymer batteries are slightly lighter and lower in cost than<br />

lithium ion batteries 11 but are unable to provide power bursts required of electronic equipment<br />

(e.g. laptop computers). A hybrid form is used in cellular phones.<br />

Wet Cells<br />

Small sealed lead acid batteries (SSLA) are also referred to as Gel cell batteries. These batteries (gel<br />

cells and sealed lead-acid batteries) are commonly used to power industrial equipment, emergency<br />

lighting, and alarm systems. Other applications include uninterrupted power supply (UPS) devices and<br />

start lighting ignition (SLI) devices. Small sealed lead-acid batteries play a small role in certain consumer<br />

market segments like electric mowers, electric wheel chairs, electric bikes, some toys, some cordless<br />

power tools, UPS (uninterrupted power supply) and certain telecommunication applications.<br />

Table 3.2 presents the characteristics of secondary batteries and battery chemistries.<br />

10 Dewalt tools at http://www.dewalt.com/us/articles/article_cordless.asp?Site=cordless&ID=239<br />

11 Advanced Technology Program. June 2005. Factors Affecting the U.S. Production Decisions: Why are There No Volume<br />

Lithium-Ion <strong>Battery</strong> Manufacturers in the United States? ATP Working Paper Series<br />

Page 7 May 2006


<strong>Battery</strong> Type Other<br />

names<br />

Secondary Batteries<br />

Dry Cell<br />

Nickel Cadmium NiCd<br />

Ni-Cad<br />

Nickel-Metal<br />

Hydride<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 3.2: Secondary <strong>Consumer</strong> <strong>Battery</strong> Characteristics<br />

Toxic<br />

substances<br />

under CEPA<br />

1999<br />

Cadmium and<br />

nickel if found in<br />

oxidic, sulphidic<br />

or soluble<br />

inorganic nickel<br />

compounds<br />

NiMH Nickel if found in<br />

oxidic, sulphidic<br />

or soluble<br />

inorganic nickel<br />

compounds<br />

Uses Status<br />

- used for low/medium drain requirements i.e.<br />

lightweight portable power devices (cordless power<br />

tools, personal stereos, portable telephones, laptop<br />

computers, shavers, motorized toys, remote controls)<br />

portable radios and devices with a battery backup<br />

(answering machines, clocks/radios) and standby<br />

power devices (alarms, emergency lighting)<br />

-used for all discharge rates although commonly used<br />

in high drain devices i.e. digital cameras, portable<br />

power tools, flashlights, CB walkie-talkies, radios,<br />

portable televisions, video games, portable audio<br />

systems, CD players, MP3 players, appliances,<br />

shavers, toothbrushes, cell phones, camcorders,<br />

computers<br />

Lithium-Ion Li-Ion none - used for high energy density i.e. cellular phones,<br />

laptops camcorders and other mobile computing<br />

devices<br />

Lithium Ion<br />

Polymer<br />

Wet Cell<br />

SSLA (small<br />

sealed lead<br />

acid)<br />

Li-Polymer none - used for high energy density i.e. cellular phones,<br />

laptops camcorders and other mobile computing<br />

devices<br />

SSLA Lead Small niche in electric mowers, electric wheel chairs,<br />

electric bikes, some toys, camcorders, alarm<br />

systems, cordless/cellular phones<br />

Lead-Acid Lead Automobile and other vehicle SLI (starting, lighting,<br />

ignition)<br />

Power storage<br />

-losing market share due to cadmium<br />

content and memory loss problems<br />

- claiming greater market share, replacing<br />

NiCd and primary batteries<br />

- provides more energy than NiCd or NiMH<br />

batteries<br />

- projected to grow in market demand<br />

Use in portable market is low: main use is<br />

starter and drive applications and UPS<br />

(uninterrupted power supply)<br />

- estimated that 99.2% recycled in the<br />

United States in 2004 (<strong>Battery</strong> Council<br />

International, June 2005)<br />

- RIS 1994 report estimates over 90%<br />

recycled (RIS, 1994)<br />

3.3 Composition of Batteries<br />

Several sources were used to identify the metal and chemical composition of different battery types<br />

presented in Table 3.3. The table shows the composition of various battery types as the percentage of<br />

the total weight comprised of different metals, electrolytes, plastic and paper. As an example, primary<br />

zinc carbon batteries consist of: 20% zinc, 25% manganese, 20% ferrous metal, 5% zinc chloride, 10%<br />

water and 20% plastic, paper and carbon. Alkaline batteries have a similar composition for some<br />

materials, with a few differences. They consist of 20% zinc, 30% manganese, 20% ferrous metal, 5%<br />

potassium hydroxide, 10% water and 15% paper, plastic and carbon. Lithium primary batteries consist of<br />

50% ferrous metal, 30% manganese and 2% lithium, as well as other materials.<br />

Most of the batteries have a high ferrous metal content.<br />

Nickel cadmium (NiCd) batteries contain 20% nickel, 15% cadmium and 45% ferrous metal. Nickel metal<br />

hydride (NiMH) batteries contain a small amount of aluminum (5%), cobalt (10%), manganese (5%) and<br />

70% nickel. Small sealed lead acid batteries consist of 65% lead, 8% sulphuric acid, 17% water and 10%<br />

other non-metals materials.<br />

Page 8 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 3.3: Chemical Composition of <strong>Consumer</strong> Batteries by <strong>Battery</strong> Chemistry<br />

(Percentage by weight)<br />

<strong>Battery</strong> Type Metals Electolyte Non-Metal<br />

Toxic Substances under<br />

CEPA* 1999<br />

Other Metals<br />

<strong>Battery</strong> Type Pb Hg Cd Ni** Zn Mn Ag Li Fe Al<br />

Primary<br />

Zinc Carbon<br />

(ZnC) 20 25 20<br />

Alkaline (ZnMnO2) 20 30 20<br />

Lithium Primary 30 2 50<br />

Primary Button<br />

Cell<br />

Zinc Air (ZnO2)<br />

Button Cell<br />

Silver Oxide<br />

(ZnAgO2) Button<br />

2 30 45<br />

Cell<br />

Secondary<br />

Nickel cadmium<br />

1 10 30 40<br />

(NiCd)<br />

Nickel metal<br />

15 20 45<br />

hydride (NiMH) 70 5 5<br />

Lithium 30 2 50<br />

Small sealed lead<br />

acid (SSLA) 65<br />

Co<br />

H2SO4 KOH<br />

Page 9 May 2006<br />

Na<br />

OH<br />

10 5 5<br />

NH4Cl/<br />

ZnCl2<br />

Organ<br />

Electrolyte<br />

H2O<br />

plastic,<br />

paper<br />

carbon<br />

5 10 20<br />

5 10 15<br />

10 10<br />

4 8 12<br />

3 6 10<br />

5 10 5<br />

Not<br />

available<br />

Not<br />

available<br />

10 10<br />

8 17 10<br />

*CEPA (<strong>Canadian</strong> Environmental Protection Act)<br />

** Nickel is Toxic under CEPA 1999 if found in oxidic, sulphidic or soluble inorganic nickel compounds. (Personal communication with Bryan Leece, PhD, Dillon Consulting, Toxicologist)<br />

Sources: Fricke, Dr. J.L.,and N. Knudsen. May 2002. Disposal of Portable Batteries. Prepared for Stifung Gemeinsames Rucknahmesystem Batterien (GRS)<br />

Duracell MSDS for NiMH batteries at http://www.duracell.com/oem/safety/pdf/2030 3C.pdf<br />

NiMH information from MSDS information provided by Duracell and Energizer @<br />

http://www.duracell.com/oem/safety/pdf/2030_3C.pdf<br />

http://data.energizer.com/PDFs/nickelmetalhydride_psds.pdf


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

3.4 Current Status of the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Market<br />

Primary <strong>Consumer</strong> <strong>Battery</strong> Market<br />

In 1995, alkaline batteries represented the largest segment in the US battery market, accounting for 95%<br />

of consumer battery sales 12 . Today, the alkaline market share has slowly eroded as it faces greater<br />

competition from new and improved primary and secondary batteries such as primary lithium and<br />

secondary NiMH batteries.<br />

Significant world battery manufacturers include companies such as: Matsushita/Panasonic, Duracell,<br />

PowerPak, Energizer, and Rayovac.<br />

In North America, the alkaline battery market is dominated by three US based multi-national companies,<br />

representing 84% of alkaline battery sales in North America:<br />

• Duracell (owned by Procter & Gamble) has a 37% market share;<br />

• Energizer (formally Eveready <strong>Battery</strong>) has a 26% market share;<br />

• Rayovac (Spectrum Brands as of May 2005) has a 21% market share. 13<br />

Secondary <strong>Consumer</strong> <strong>Battery</strong> Market<br />

Most secondary batteries used for portable power devices (i.e. cell phones, laptop computers, portable<br />

games, etc.) are manufactured in Japan and, increasingly, China. Only a fraction of the manufacturing<br />

takes place in North America. All laptops, cellphones, etc. contain a secondary battery. This<br />

rechargeable battery is only replaced after its recharging cycles (e.g. 300, 500 or up to 1,500 recharging<br />

cycles) are spent. The recharging cycles vary depending on use and application. By the time the original<br />

product is spent, a new product has often entered the market and the whole product, rather than the<br />

battery is replaced.<br />

The global demand for secondary batteries grew 67% between 1998 and 2003 with 12% of the growth<br />

occurring from 2002 to 2003. 14 At the same time, Japan, which held 94% of the market share, saw its<br />

market share drop to about 65% in 2003 15 , with China taking a large portion of the lost market share.<br />

In 2001, Rayovac stated that its rechargeable nickel metal hydride (NiMH) battery were replacing primary<br />

alkaline batteries. This trend is reportedly being driven by the very high demand for digital cameras. 16<br />

3.5 Current <strong>Consumer</strong> <strong>Battery</strong> Management Programs in Canada<br />

<strong>Consumer</strong> batteries are currently managed through voluntary programs such as RBRC and various<br />

cellphone collection programs. HHW (household hazardous waste) programs also provide drop off<br />

options for some consumer batteries. Legislation targeting WEEE (waste electrical and electronic<br />

equipment) which will be enacted by most provinces in the next few years will target the batteries<br />

contained in various products managed by these programs, in particular batteries in laptop computers,<br />

which are typically included in all WEEE programs.<br />

12 Kearney, A.T. 2003. Global Manufacturing Strategy: The Future of the Power Pack. A.T. Kearney Inc.<br />

13 Spectrum Brands. 2003. America’s <strong>Battery</strong> Overview<br />

14 Kearney, A.T. 2003. Global Manufacturing Strategy: The Future of the Power Pack. A.T. Kearney Inc.<br />

15 CMS Info. March 2004. <strong>Battery</strong> and EV Industry Review<br />

16 Rayovac. 2001. Annual <strong>Report</strong><br />

<strong>Final</strong> <strong>Report</strong> Page 10 8 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

3.5.1 HHW (Household Hazardous Waste) Management Programs<br />

Many municipalities across Canada operate HHW (household hazardous waste) drop off programs where<br />

residents are permitted to drop off various materials such as paint, anti-freeze, etc. Many of these<br />

programs also collect batteries. In Ontario, which is the only province to conduct annual municipal<br />

program surveys, 83 HHW programs operate, representing 95% of the Ontario population. Most of these<br />

communities collect dry cell batteries as part of the HHW program. 17<br />

3.5.2 Rechargable <strong>Battery</strong> Recycling Corporation<br />

The Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) program operates in both the United States<br />

and Canada. The NiCd battery manufacturing industry through the Portable <strong>Battery</strong> Rechargeable <strong>Battery</strong><br />

Association (PRBA) established the Rechargeable <strong>Battery</strong> Recycling Corporation (RCRB) in 1994 in the<br />

United States to implement a voluntary take-back program. The voluntary program was established in<br />

response to pressure from state legislation on NiCd battery manufacturers to properly label and manage<br />

their NiCd batteries. The voluntary collection program was launched throughout 50 US states in 1995 and<br />

Canada in 1997, even though there was no immediate legislative threat in Canada. Initially the RBRC<br />

program focused on voluntary collection of NiCd batteries but in 2001/2002 RBRC expanded the program<br />

to accept all secondary batteries including NiMH, lithium-ion, lithium polymer and SSLA. The RBRC<br />

voluntary program is the only national battery recovery program available.<br />

In 2004, the “Call2Recycle” program was launched by RBRC to recover cell phones and their batteries.<br />

The Call2Recycle program (owned by RBRC) features over 6,100 collection locations across Canada<br />

where consumers can drop off used rechargeable batteries and old cell phones. Almost 400 communities<br />

and almost 140 public agencies participate in the program. Cell phones collected through the<br />

Call2Recycle program are recycled or refurbished and resold, with a portion of the proceeds benefiting<br />

national charities, such as Boys & Girls Clubs of America and the National Center for Missing & Exploited<br />

Children.<br />

The RBRC has developed easy to understand messages to encourage higher participation in the<br />

program, such as the slogan “If it is rechargeable, it is recyclable” and has actively promoted the program<br />

through such mechanisms as public service announcements, print advertising, and sponsorships.<br />

Collection of batteries is dependent on active program promotion by participating retailers and awareness<br />

of the program by consumers.<br />

Today RBRC is supported voluntarily by 300 battery manufacturers/brand owners and is not mandated<br />

under either <strong>Canadian</strong> or US legislation. The costs of operating the program are monitored and reviewed<br />

annually by RBRC members and any necessary fee adjustments are made accordingly. Costs of the<br />

RBRC program are borne by members who pay a levy on each battery sold. The current fee schedule for<br />

expanded chemistries (beyond NiCd batteries) is capped at $50,000 per year payable by any company,<br />

and includes:<br />

• Single cell batteries up to 1.5 volts: $.0025 per battery<br />

• Small battery packs 1.5 volts to 8 volts: $.01 per battery<br />

• Large battery packs 8.1 volts and greater: $.02 per battery<br />

There is no fee limit for NiCd batteries.<br />

RBRC reports that 90% of manufacturers/brand owners of batteries and battery operated products<br />

comply with the program. The remaining non-participating “free riders” are reportedly small and transient<br />

and mostly located and/or headquartered in Asia. Free ridership remains a concern among RBRC<br />

17 Waste Diversion Ontario. July 6, 2005. Highlights of the 2004 Tonnage Datacall Household Special Waste<br />

<strong>Final</strong> <strong>Report</strong> Page 11 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

members. 18 Other challenges facing the battery industry, include the issue of counterfeit batteries and its<br />

impact on the voluntary environmental efforts of primary battery manufacturers and the issue of mercurycontaining<br />

batteries being imported into Canada. The <strong>Canadian</strong> Household <strong>Battery</strong> Association (CHBA)<br />

has requested the Government of Canada to introduce legislation to control mercury containing batteries.<br />

All participants (retailers, communities, businesses, public agencies) receive the RBRC collection boxes<br />

free-of-charge. The shipping charges also paid for by the RBRC. The boxes are shipped to the central<br />

processing facility when full. Participants are not required to generate annual reports or other supporting<br />

documentation. The RBRC provides this information upon request and with the support of the federal and<br />

provincial governments has the necessary legal authority in place to enable the collection sites to<br />

operate and the spent batteries to be shipped. According to RBRC, there are an estimated 30,000<br />

retailers and hundreds of municipalities participating in the collection drop off programs across North<br />

America.<br />

RBRC does not publish a detailed breakdown of the amounts of batteries collected by battery types. All<br />

published information is aggregated. In 2005 RBRC reported that it had collected a total of 175,729<br />

kilograms (387,417 lbs) of rechargeable batteries 19 in Canada through their Call2Recycle program, an<br />

increase of 16.7% from 2004 (331,910 pounds or 150,551 kilograms). RBRC report that recovery<br />

tonnages in 2004 were up 53% from 2003 (283,193 pounds or 114,846 kilograms) and recovery<br />

tonnages in 2003 were up 125% from 2002 (172,307 pounds or 78,157 kilograms) 20 . Through personal<br />

contact between Environment Canada and RBRC staff, Environment Canada obtained a breakdown of<br />

the collected tonnage by battery chemistry, shown in Table 3.4.<br />

Table 3.4: Rechargeable <strong>Battery</strong> Recycling Corporation Breakdown of Collected Tonnage By <strong>Battery</strong> Chemistry21 2003 - Canada 2004 - Canada<br />

<strong>Battery</strong> Type % Breakdown % Breakdown<br />

Nickel Cadmium (NiCd) 92% 85%<br />

Nickel metal hydride<br />

(NiMH) 3% 6%<br />

Lithium-ion (Li-ion) 1% 3%<br />

Small sealed lead acid<br />

(SSLA) 4% 6%<br />

Total 100% 100%<br />

Although RBRC reports aggregate tonnages for batteries collected annually, it does not link these figures<br />

to annual battery discards. 22 . This makes it difficult to assess with complete assurance how many<br />

rechargeable batteries discarded each year in Canada are actually collected through its program.<br />

Estimates of recycling rates for NiCd batteries are not generally available. The State of Florida however<br />

estimates that NiCd batteries were being recycled at a rate of 13% in 2000 and between 20-30% in 2004<br />

primarily through the RBRC program. 23<br />

18<br />

Raymond Communications Inc. 2005. <strong>Battery</strong> Recovery Laws World-wide Update Edition.<br />

19<br />

This includes the whole cell phone according to RBRC – information provided by Rechargeable <strong>Battery</strong> Recycling Corporation<br />

(RBRC). February 3, 2006. Response to the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong>. Presented to Environment Canada<br />

20<br />

Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC). February 3, 2006. Response to the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong><br />

<strong>Baseline</strong> <strong>Study</strong>. Presented to Environment Canada.<br />

21<br />

Personal communications between RBRC and Environment Canada. February 8, 2005<br />

22<br />

Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC). February 3, 2006. Response to the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong><br />

<strong>Baseline</strong> <strong>Study</strong>. Presented to Environment Canada.<br />

23<br />

Communication with Amy Roering, Environmental Services, Hennepin County, August 31, 2005<br />

<strong>Final</strong> <strong>Report</strong> Page 12 May 2006


3.5.3 Cell Phone Collection Programs<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

There are a number of cell phone collection programs operating throughout Canada which encourage<br />

recycling of end-of-life cell phones and their batteries. The most prominent cell phone recovery programs<br />

in Canada include:<br />

Reduce, Reuse and Redial - Launched in 2003, this is Bell Mobility’s recycling and reuse initiative which<br />

allows cell phone users to drop off any used cellular phones, batteries, pagers, accessories or cordless<br />

phones, whether purchased though Bell or not, at participating Bell World/Espace Bell locations across<br />

Canada. Drop off boxes are located in each participating store. Refurbished phones are resold in foreign<br />

countries or are donated to a local women’s shelter or children’s charity. The program is not widely<br />

advertised or promoted and relies on individuals donating their used cell phones at participating locations.<br />

Bell collected approximately 50,000 used cell phones during the first year of the program and 50,700 cell<br />

phones in 2004. Bell estimates that 96% of the more than 15 million used mobile phones in Canada are<br />

recyclable. The Reduce, Reuse, Redial program has diverted about 50,000 of 15 million cellphones<br />

discarded, or a small fraction (less than 1% )of available cell phones. 24<br />

Phones for Food Project - is Rogers Wireless’ national cell phone collection program. It was<br />

established in October 2004 to provide funds to food banks across Canada. Community groups, schools,<br />

municipalities or workplaces can set up a collection box for donated cell phones. When a collection box is<br />

full, it is sent to a central location where the cartridges and phones are sorted and sold to the<br />

remanufacturing industry. This industry turns them into refurbished products for consumers. Funds are<br />

raised for the local food banks through this process. 25<br />

The Wireless Source Canada - Through its Charitable Recycling Program, the Wireless Source Canada<br />

collects 40% of donated cell phones through donation drives set up by charities and community groups.<br />

These donation drives target individual donors who help the charity by donating their used cell phone and<br />

in turn, the charities receive financial compensation for each cell phone collected and brought to Wireless<br />

Source Canada. The remaining donations are acquired from manufacturers (10%), auctions/bids (20%)<br />

and dealers/brokers or special promotions (30%). Approximately 30% of donated cell phones originate<br />

from Ontario, with the remaining 70% coming from other provinces. All cell phones originating in the<br />

United States are collected through an affiliated program managed by The Wireless Foundation.<br />

Of the cell phones acquired by the Wireless Source Canada, approximately 50-70% can be refurbished<br />

for reuse. The remaining 30% are beyond economic repair and are recycled or have parts removed for<br />

reuse. All waste components are recycled including batteries, accessories (chargers, adaptors) and<br />

“beyond economic repair” handsets. 26<br />

3.6 <strong>Report</strong>ed <strong>Consumer</strong> <strong>Battery</strong> Generation and Recovery Rates<br />

<strong>Consumer</strong> batteries represent a small portion of the total solid waste stream. In a residential waste audit<br />

conducted in rural and urban locations in Manitoba in 2000, the household hazardous waste (HHW)<br />

stream accounted for less than one percent (0.63%) of the total residential waste stream. Batteries were<br />

counted as part of the HHW and made up almost one third (29%) of the HHW component. Extrapolating<br />

this to the entire residential waste stream, batteries accounted for estimated 0.17% of the residential<br />

waste stream. 27<br />

24<br />

Waste Diversion Ontario (WDO) June 2005. EEE Material Flow and WEEE Infrastructure<br />

25<br />

Waste Diversion Ontario (WDO) June 2005. EEE Material Flow and WEEE Infrastructure<br />

26<br />

Interview with Gord Weis, President. Wireless Canada. May 2005<br />

27<br />

Green Manitoba Eco Solutions. October 19, 2005. Discussion Paper: Household Hazardous Waste/HHW. Prepared for the<br />

Government of Manitoba<br />

<strong>Final</strong> <strong>Report</strong> Page 13 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 3.5 summarizes information collected from jurisdictions throughout the United States on consumer<br />

battery generation and recovery rates.<br />

Table 3.5: <strong>Consumer</strong> <strong>Battery</strong> Consumption Rates for Selected North American Jurisdictions<br />

Location <strong>Report</strong>ed Consumption Rate Reference<br />

California Estimates that 14.7 units generated per capita in 2001 California Integrated Waste Management Board.<br />

August 2002. Household Universal Waste<br />

Generation in California<br />

US Almost 3 billion dry cell batteries annually (~10/capita) United States Environmental Protection Agency<br />

(USEPA) 2005. Safe Mercury Management<br />

Legislation and Regulations at<br />

http://www.epa.gov/epaoswer/nonhw/muncpl/battery.htm<br />

US More than 350 million rechargeable batteries are purchased<br />

annually (1.2/capita)<br />

United States Environmental Protection Agency<br />

(USEPA). March 2002. The <strong>Battery</strong> Act,<br />

Enforcement Alert Newsletter<br />

US <strong>Consumer</strong>s purchase on average 10 batteries per year Institute of Agriculture and Natural Resources,<br />

University of Nebraska, 1997<br />

US <strong>Consumer</strong>s discard an average of 8 primary batteries annually United States Environmental Protection Agency<br />

(USEPA) 2005. Safe Mercury Management<br />

Legislation and Regulations at<br />

http://www.epa.gov/epaoswer/nonhw/muncpl/battery.htm<br />

The background to the estimates in the table is:<br />

• The California Integrated Waste Management Board estimated that approximately 507,259,000<br />

units of household batteries were sold in California in 2001, which averages 14.7 units per capita<br />

(34,600,463 population in 2001). 28<br />

• The USEPA estimates that Americans purchase on average almost three billion dry cell batteries<br />

annually, which averages almost ~10 units per capita (293,655,000 population in 2004) and<br />

discards eight dry-cell primary batteries per year. 29<br />

• The USEPA estimates that Americans purchased about 350 million rechargeable batteries in<br />

2001 which averages almost 1.2 units per capita (281, 422,000 population in 2001) 30<br />

<strong>Consumer</strong> <strong>Battery</strong> Recovery Rates<br />

Limited information is available on reported recovery rates for consumer batteries. There is a general<br />

impression that the battery problem is under control in North America with the elimination of mercury in<br />

alkaline batteries, only trace amounts permitted in button cell batteries, and the voluntary collection of<br />

nickel cadmium batteries and other secondary batteries by industry through the Rechargeable <strong>Battery</strong><br />

Recycling Corporation (RBRC). Information identified through the study research included:<br />

• The Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) reported collecting 172,307 pounds<br />

(78,157 kilograms) of rechargeable batteries in Canada in 2002; 283,193 pounds (114,846<br />

kilograms) in 2003; 331,910 pounds (150,551 kilograms) in 2004 and 387,417 pounds (175,729<br />

kilograms) in 2005, but does not express this figure as a recovery rate (i.e. a ratio of batteries<br />

collected versus sold into the <strong>Canadian</strong> marketplace) 31<br />

• Hennepin County, Minnesota has been collecting primary and secondary batteries since 1990<br />

and recording the quantities and types collected. Unfortunately, the County does not compare<br />

recovery rates with generation rates. In 2004, about 84% of batteries collected were alkaline and<br />

28<br />

California Integrated Waste Management Board. August 2002. Household Universal Waste Generation in California<br />

29<br />

United States Environmental Protection Agency (USEPA) 2005. Safe Mercury Management Legislation and Regulations at<br />

http://www.epa.gov/epaoswer/non-hw/muncpl/battery.htm<br />

30<br />

United States Environmental Protection Agency (USEPA). March 2002. The <strong>Battery</strong> Act, Enforcement Alert Newsletter<br />

31 Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) website http://www.call2recycle.org/releases/PR_2_21_05.1.html<br />

<strong>Final</strong> <strong>Report</strong> Page 14 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

zinc carbon, less than 1% were button cell batteries, 6% were nickel cadmium, and less than 1 %<br />

were lithium ion and nickel metal hydride.<br />

3.7 <strong>Report</strong>ed European <strong>Consumer</strong> <strong>Battery</strong> Generation and Recovery Rates<br />

The European Union <strong>Battery</strong> Directive (Directive 91/157/EEC) has been in place since 1991. The<br />

Directive specifies that batteries containing mercury, cadmium or lead should be collected separately.<br />

Austria was the first EU country to respond by mandating collection of all batteries in 1991, followed by<br />

the Netherlands in 1995, Belgium in 1997, and Germany in 1998. By 2003, an estimated 55% of the<br />

European Union battery market was managed through take-back regulations. 32<br />

Table 3.6 summarizes information on primary and secondary consumer battery generation and recovery<br />

rates for Austria, the Netherlands, Belgium and Germany, four European Countries that currently collect<br />

batteries, track data and maintain publicly available records. The generation and recovery rates address<br />

all portable batteries (primary and secondary) with the exception of lead-acid car batteries. The average<br />

European reportedly purchased 410 grams per capita per year of consumer batteries in 2002, with the<br />

consumer battery purchasing rate for individual countries ranging from 250 to 425 gram per capita per<br />

year. 33 This cannot be converted to the number of units because sufficient data on weight per unit for<br />

different battery sizes and chemistries is not available.<br />

Table 3.6: Average <strong>Consumer</strong> <strong>Battery</strong> Generation and Recovery Rates In European Countries<br />

Country 2002<br />

Total Generation 32<br />

2000 34<br />

Recovery Rate<br />

2002 35<br />

Recovery Rate<br />

2003 36<br />

Recovery Rate<br />

Grams/capita Grams/capita Grams/capita Grams/capita<br />

Austria 405 177<br />

(43%)<br />

The Netherlands 365 116<br />

(32%)<br />

Belgium 384 205<br />

(53%)<br />

Germany 405 114<br />

(35%)<br />

32 th<br />

European Portable <strong>Battery</strong> Association. 2004. Collection of Portable Batteries in the EU. Presentation to the 9 International<br />

Congress for <strong>Battery</strong> Recycling, June 2-4, 2004.<br />

33<br />

Bio Intelligence Service, July 2003. Impact Assessment on Selected Policy Options for Revision of the <strong>Battery</strong> Directive.<br />

Prepared for the European Commission by<br />

34<br />

European Portable <strong>Battery</strong> Association (EPBA) website at www.epbaeurope.net/Recycling_.html<br />

35<br />

European Commission. November 24, 2003. Commission Staff Working Paper: Directive of the European Parliament and of<br />

the Council on Batteries and Accumulators and Spendt Batteries and Accumulators, Extended Impact Assessment.<br />

36 th<br />

European Portable <strong>Battery</strong> Association. 2004. Collection of Portable Batteries in the EU. Presentation to the 9 International<br />

Congress for <strong>Battery</strong> Recycling, June 2-4, 2004.<br />

<strong>Final</strong> <strong>Report</strong> Page 15 May 2006<br />

179<br />

(44%)<br />

116<br />

(32%)<br />

228<br />

(59%)<br />

157<br />

(39%)<br />

179<br />

(44%)<br />

129<br />

(35%)<br />

239<br />

(62%)<br />

140<br />

(34%)


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

4. <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Sales and Model Assumptions<br />

In order to populate the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model (C2BFM) with data, a thorough search<br />

was conducted in Canada, the United States and Europe to identify the following relevant information:<br />

• Annual unit sales data by battery type;<br />

• Weight data by battery type;<br />

• Lifespan of different battery types;<br />

• The amount of time each battery type is likely to be held in storage (hoarded) before disposal;<br />

and<br />

• <strong>Report</strong>ed recycling rates for various jurisdictions.<br />

The research conducted for each information category is discussed in this section and summarized<br />

below.<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow (C2BFM) Model Assumptions<br />

Assumptions<br />

Primary Batteries Secondary Batteries<br />

<strong>Battery</strong> Weights Alkaline (ZnMnO2) - 28 grams<br />

Nickel Cadmium (NiCd) – 203 grams<br />

Zinc Carbon (ZnC) - 27 grams<br />

Lithium- Ion (Li-ion) – 40 grams<br />

Zinc air (ZnO2) – 33 grams<br />

Lithium-ion Polymer – 40 grams<br />

Lithium Primary -16 grams<br />

Nickel Metal Hydride (NiMH) – 93 grams<br />

Small Sealed Lead Acid (SSLA) – 1,045<br />

Silver Oxide (ZnAgO2) – 1.2 grams<br />

Zinc air (ZNO2) – 0.9 grams<br />

grams<br />

<strong>Battery</strong> lifespan 3 year lifespan 5 year lifespan for NiCd, Li-ion and SSLA<br />

7 year lifespan for NiMH<br />

Hoarding of batteries before discard 30% hoarded for 5 years 60% hoarded for 5 years<br />

<strong>Battery</strong> Reuse 0 reuse 0 reuse<br />

Recycling Rates 2% recycling rate after 1996 Recycling begins in 1997 with the launch of<br />

Rechargeable <strong>Battery</strong> Recycling Corporation<br />

(RBRC) in Canada. A recycling rate of 0% is<br />

used prior to 1997 and is assumed to have<br />

grown in a straight line from 1997 to 2003.<br />

Recovery tonnages identified by RBRC for<br />

2003 and 2004 weredivided by discarded<br />

tonnages estimated by the model to estimate<br />

the recycling rates for each of the secondary<br />

battery chemistries.<br />

An annual growth rate of 16.7% in the<br />

tonnage recovered (provided by RBRC for<br />

2005) is assumed from 2005 to 2010.<br />

4.1 Annual Sales of Secondary (Rechargeable) Batteries<br />

In June 2004, Global Industry Analysts published a report titled “<strong>Consumer</strong> Batteries: A Global Strategic<br />

Business <strong>Report</strong>”. This report provided information on worldwide consumer battery markets, including a<br />

separate analysis for Canada. Global Industry Analysts, Inc. (GIA) was founded in 1987 and publishes<br />

off-the-shelf market research on most major industries. The company provides data and research to over<br />

5,000 companies including major battery brand owners and manufacturers. Information purchased from<br />

Global Industry Analysts is presented in Table 4.1.<br />

<strong>Final</strong> <strong>Report</strong> Page 16 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 4.1: Annual Shipments of Secondary <strong>Consumer</strong> <strong>Battery</strong> Units in Canada for the Years 2000 through 2010<br />

(in Million Units) 37<br />

Global Industry Analysts (GIA)<br />

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010 % CAGR 38<br />

Nickel Cadmium (NiCd) 9.10 9.94 10.69 11.71 12.81 13.95 15.10 16.45 18.24 20.24 22.38 9.42<br />

Nickel Metal Hydride (NiMH) 2.21 2.59 2.99 3.51 4.10 4.77 5.52 6.40 7.54 8.88 10.49 16.85<br />

Lithium Ion (LI-ion) 0.74 0.89 1.07 1.29 1.54 1.84 2.16 2.53 3.04 3.64 4.29 19.21<br />

Lithium Ion Polymer<br />

(Li-polymer)<br />

0.06 0.09 0.09 0.12 0.14 0.16 0.21 0.25 0.28 0.33 0.36 19.62<br />

Total 12.11 13.51 14.84 16.63 18.59 20.72 22.99 25.63 29.10 33.09 37.52 11.97<br />

2004 & 2005: GIA Estimates 2006-2010: GIA Projections (*) All figures are at the Manufacturer’s Level<br />

Annual sales figures for 2000 to 2003 were actual data collected by Global Industry Analysts (GIA) at the<br />

manufacturer level. Figures for 2004 and 2005 are GIA estimates. Figures for 2006 to 2010 are<br />

projections developed by GIA.<br />

GIA was unable to provide data for small sealed lead acid (SSLA) batteries. Instead, data from Japan<br />

and Germany on units of SSLA sold in 2004 were averaged on a per capita basis (0.355 units/capita in<br />

2003 and 0.34 units/capita in 2004) and extrapolated to the <strong>Canadian</strong> market as shown in Table 4.2. 39<br />

Since no relevant information could be found on future SSLA market trends, SSLA battery sales<br />

estimates from 2005 to 2010 were flat lined using 2004 data and battery sales estimates from 2000 to<br />

2003 were flat lined using 2003 data, see Table 4.2.<br />

Table 4.2: Estimated Annual Small Sealed Lead Acid <strong>Battery</strong> Sales in Canada for the Years 2000 through 2010<br />

(in million Units)<br />

2000 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010<br />

SSLA 1.13 1.13 1.13 1.13 1.09 1.09 1.09 1.09 1.09 1.09 1.09<br />

Note: SSLA battery sales were flatlined from 2000 to 2002 using 2003 sales estimates and from 2005 to 2010 using 2004 sales<br />

estimates<br />

Sources of SSLA data: Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005. GRS Annual <strong>Report</strong>, Germany<br />

and <strong>Battery</strong> Association of Japan website http://www.baj.or.jp/e/environment/index.html<br />

4.2 Primary <strong>Battery</strong> Sales Estimates<br />

No consolidated source of data on primary (non-rechargeable) consumer battery sales into the <strong>Canadian</strong><br />

market was located during this study. A number of different sources of data (discussed in the following<br />

sections) were therefore used to develop primary consumer battery unit sales estimates for Canada and<br />

to project unit sales to 2010, presented in Table 4.3. Per capita sales of primary batteries from Japanese,<br />

French and German data were reviewed for applicability to the <strong>Canadian</strong> market. In the end, the German<br />

data was used due to the good availability of data and extrapolated to the <strong>Canadian</strong> population for<br />

different primary battery chemistries to estimate the number of units sold in Canada in 2004. 40 The<br />

37<br />

<strong>Battery</strong> units include individual batteries or battery packs of varying sizes and chemistries<br />

38<br />

CAGR = compound annual growth rate<br />

39<br />

Sources of SSLA data: Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005.GRS Annual <strong>Report</strong>, Germany<br />

and <strong>Battery</strong> Association of Japan website http://www.baj.or.jp/e/environment/index.htm<br />

40<br />

Sources of data: Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005.GRS Annual <strong>Report</strong>, Germany<br />

<strong>Battery</strong> Association of Japan website http://www.baj.or.jp/e/environment/index.htm<br />

Agence do l’environnement et de la maitriese de l’Engerie. November 2003. Obserevatoire des piles et accumujlateurs: La<br />

situation en 2002.<br />

<strong>Final</strong> <strong>Report</strong> Page 17 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

projected growth in battery unit sales was developed using the following information purchased from<br />

research houses:<br />

• Zinc carbon battery demand in Canada is expected to grow at a compound annual growth rate of<br />

2.31% to 2010 41<br />

• Alkaline primary battery demand in Canada is expected to grow at a compound annual growth<br />

rate of 7.26% to 2010 42<br />

• Zinc air primary battery sales are estimated at $US 135 million in 2004 and $US 185 million in<br />

2009 43<br />

• Silver oxide primary battery demand is expected to decrease from $US 68 million in 2004 to $US<br />

66 million in 2009 44<br />

• Primary lithium battery sales are expected to grow from $US 660 million in 2004 to $US 960<br />

million in 2009 45<br />

These sources only projected demand from 2004 onward and did not provide sales information prior to<br />

2004. For this reason, primary battery sales were provided from 2004 to 2010 only.<br />

Table 4.3: RIS International Estimates of Annual Primary <strong>Consumer</strong> <strong>Battery</strong> Sales in Canada By Chemistry Type<br />

2004 to 2010 (millions of units)<br />

<strong>Battery</strong> Chemistry 2004 2005 2006 2007 2008 2009 2010<br />

Cylindrical<br />

Zinc Carbon (ZnC) 81 83.0 84.9 86.9 89.0 91.3 93.8<br />

Alkaline (ZnMnO2) 310 331.7 355.8 381.9 410.1 440.7 473.9<br />

Zinc air (ZnO) 0.041 0.044 0.048 0.05 0.054 0.057 0.060<br />

Lithium primary 6 6.6 7.1 7.6 8.2 8.8 9.3<br />

Button Cell<br />

Silver Oxide (ZnAgO2) 10.7 10.6 10.5 10.5 10.4 10.4 10.3<br />

Zinc air (ZnO2) 23.0 24.7 26.4 28.1 29.9 31.6 33.2<br />

Total Units Sold<br />

430.5 456.7 484.9 515.1 547.7 582.8 620.7<br />

Sources of information: Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005.GRS Annual <strong>Report</strong><br />

Global Industry Analysts (GIA). June 2004. <strong>Consumer</strong> Batteries <strong>Report</strong><br />

Freedonia Group. May 2005. Batteries to 2009<br />

These estimates are approximate and can be updated at a future time if a source of primary consumer<br />

battery sales information is located.<br />

4.3 Comparison of <strong>Canadian</strong> Primary and Secondary <strong>Consumer</strong> <strong>Battery</strong> Sales Estimates With<br />

Other Sources<br />

Per Capita Sales of <strong>Consumer</strong> Batteries<br />

The estimated unit sales of consumer batteries for Canada (presented in Tables 4.1, 4.2 and 4.3) are<br />

converted to per capita consumption rates in Table 4.4.<br />

41 Global Industry Analysts, June 2004. <strong>Consumer</strong> Batteries<br />

42 Global Industry Analysts, June 2004. <strong>Consumer</strong> Batteries<br />

43 Fredonia Group, May 2005, Batteries to 2009.<br />

44 Fredonia Group, May 2005, Batteries to 2009.<br />

45 Fredonia Group, May 2005, Batteries to 2009.<br />

<strong>Final</strong> <strong>Report</strong> Page 18 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 4.4: Estimated Per Capita Consumption of Various Types of Primary and Secondary Batteries in Canada, 2004<br />

Estimated unit sales<br />

developed in this study<br />

for 2004<br />

(thousands of units)<br />

Estimated unit per<br />

capita<br />

<strong>Final</strong> <strong>Report</strong> Page 19 May 2006<br />

2004<br />

Average weight per<br />

unit<br />

(grams/unit)<br />

Average weight per<br />

capita<br />

(grams)<br />

Zinc Carbon (ZnC) 81,190 2.54 27 68.56<br />

Alkaline (ZnMnO2) 309,537 9.69 28 271.06<br />

Zinc air (ZnO2) 41 0.001 33 0.04<br />

Lithium Primary 6,049 0.19 16 3.03<br />

Button Cell<br />

Silver Oxide (ZnAgO2) 10,668 0.33 1 0.40<br />

Zinc air (ZNO2) 23,037 0.72 1 0.65<br />

Total Primary 430,522 13.48 343.74<br />

Nickel Cadmium (NiCd) 12,810 0.4 203 81.33<br />

Nickel Metal Hydride (NiMH) 4,100 0.1 93 11.93<br />

Lithium Ion (Li-ion) 1,540 0.05 40 1.93<br />

Lithium Ion Polymer<br />

(Li-polymer)<br />

140 0.004<br />

Small sealed lead acid (SSLA) 1,093 0.034 1045 35.72<br />

Total Secondary 19,683 0.59 131.08<br />

Total Batteries 450,205 14.07 474.81<br />

Information provided for various US jurisdictions indicates that Americans purchase between 10 – 15<br />

batteries per capita per year (see Table 4.5). The unit per capita estimate for Canada (at 14 units per<br />

capita) developed for this study is within the range identified for the United States.<br />

Table 4.5: Per Capita <strong>Consumer</strong> <strong>Battery</strong> Consumption in the US<br />

Jurisdiction Annual <strong>Battery</strong> Demand in Units/capita Source<br />

California 14.7 units generated in 2001 California Integrated Waste Management<br />

Board. August 2002. Household Universal<br />

Waste Generation in California.<br />

US Almost 3 billion dry cell batteries annually (~10/capita) United States Environmental Protection Agency<br />

(USEPA) 2005. Safe Mercury Management<br />

Legislation and Regulations at<br />

http://www.epa.gov/epaoswer/nonhw/muncpl/battery.htm<br />

US Over 350 million rechargeable batteries annually (~1.2/capita) United States Environmental Protection Agency<br />

(USEPA). March 2002. The <strong>Battery</strong> Act,<br />

Enforcement Alert Newsletter<br />

US <strong>Consumer</strong>s purchase on average 10 batteries per year Institute of Agriculture & Natural Resources,<br />

University of Nebraska, 1997<br />

40<br />

0.18


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Market Share of Different <strong>Consumer</strong> <strong>Battery</strong> Types (By Chemistry)<br />

Table 4.6 presents a breakdown of estimated 2004 consumer battery sales in Canada by chemistry and<br />

type as a percentage, based on unit sales.<br />

Table 4.6: Breakdown of 2004 <strong>Consumer</strong> <strong>Battery</strong> Sales Estimates As % of Primary and Secondary Segment<br />

and % of Total <strong>Consumer</strong> <strong>Battery</strong> Market (expressed in thousands of units sold)<br />

<strong>Battery</strong> Type and Chemistry<br />

Primary<br />

Unit Sales<br />

(Thousands)<br />

% of Segment Unit Sales<br />

% of Total <strong>Battery</strong> Market<br />

Unit Sales<br />

Zinc Carbon (ZnC) 81,190 19% 18%<br />

Alkaline (ZnMnO2) 309,537 72% 69%<br />

Zinc air (ZnO2) 41 0.01% 0.01%<br />

Lithium Primary 6,049 1% 1%<br />

Button Cell-<br />

Silver Oxide (ZnAgO2) 10,668 2% 2%<br />

Zinc air (ZnO2) 23,037 5% 5%<br />

Primary Total 430,522 100% 96%<br />

Secondary 46<br />

Nickel Cadmium (NiCd) 12,810 65% 3%<br />

Nickel Metal Hydride (NiMH) 4,100 21% 1%<br />

Lithium Ion (Li-ion) 1,540 8% 0.34%<br />

Lithium Ion Polymer<br />

(Li-polymer)<br />

140 1% 0.03%<br />

Small sealed lead acid (SSLA) 1,093 6% 0.24%<br />

Secondary Total 19,683 100% 4%<br />

Total All <strong>Consumer</strong> Batteries 450,205 100%<br />

The table shows that primary batteries dominate the sales of batteries (by units), accounting for 96% of<br />

the units sold in 2004. Alkaline batteries represent the largest number of units sold for an individual<br />

battery type, at 69% of all estimated consumer battery sales in 2004. Secondary batteries account for a<br />

small portion of the market share at only 4% of the total number of units sold in 2004, with sales of nickel<br />

cadmium batteries representing almost 70% of the secondary market share.<br />

No North American sources were identified for comparison, however the following data were located in<br />

UK and European references:<br />

• British Batteries Manufacturers Association reports that 89% of the batteries purchased in the UK<br />

in 2001 were general purpose batteries (primary) of which 69% of purchased batteries were<br />

alkaline and 24% were zinc carbon 47 ;<br />

46 Source: Global Industry Analysts (GIA). June 2004. <strong>Consumer</strong> Batteries <strong>Report</strong><br />

47 British <strong>Battery</strong> Manufacture’s Association. No date. <strong>Battery</strong> Storage at http://www. bbma.co.uk/introduction.htm<br />

<strong>Final</strong> <strong>Report</strong> Page 20 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

• The European Portable <strong>Battery</strong> Association reports that alkaline batteries represented 62% of unit<br />

sales in 2002, with zinc carbon representing 23%, rechargeables representing 8% and button<br />

cells representing 6% of unit sales in 2002. At 92% of unit sales primary batteries dominate the<br />

battery market. 48<br />

The estimates developed for this study and presented in Table 4.4 fall within the range of the reported<br />

European market share data.<br />

4.4 <strong>Battery</strong> Weight Data<br />

<strong>Battery</strong> weight data were needed to estimate the tonnage of batteries sold into the <strong>Canadian</strong> market each<br />

year. While battery manufacturers provided detailed tables containing dimensional data (i.e. weight and<br />

height) for each manufactured battery size (e.g. AA, AAA, etc.) , very little information was found on the<br />

average weights for different battery chemistry groupings for which sales data were available (e.g. nickel<br />

cadmium, carbon zinc, etc) .<br />

Several reports and sources were identified which provided information on individual weights for different<br />

battery sizes:<br />

• “Environmental Impacts of Household <strong>Battery</strong> Use in Canada” developed by the Institute for Risk<br />

Research, University of Waterloo in 1997 provided information on average battery weight by<br />

primary and secondary battery type and size 49 ;<br />

• “Risk Assessment” prepared for the Belgium Federal Department of the Environment in May,<br />

2003 focused on assessing the risks of cadmium used in NiCd batteries over different life cycle<br />

stages such as manufacturing, recycling and disposal 50 ; and<br />

• Material Safety Data Sheets (MSDS) on OEM websites.<br />

Weights from battery manufacturers were also used. The information is summarized in Table 4.7.<br />

48 th<br />

European Portable <strong>Battery</strong> Association. 2004. Collection of Portable Batteries in the EU. Presentation to the 9 International<br />

Congress for <strong>Battery</strong> Recycling, June 2-4, 2004<br />

49<br />

Institute for Risk Research. January 1997. Environmental Impacts of Household <strong>Battery</strong> Use in Canada. <strong>Report</strong> 34. Prepared<br />

for the <strong>Canadian</strong> Household <strong>Battery</strong> Association.<br />

50<br />

Belgium Federal Department of the Environment. May 2003. Risk Assessment: Cadmium (oxide) as used in Batteries<br />

(response to final draft)<br />

<strong>Final</strong> <strong>Report</strong> Page 21 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 4.7: Available <strong>Battery</strong> Unit Weight Information By <strong>Battery</strong> Chemistry<br />

Institute for Risk<br />

Research<br />

(January 1997)<br />

<strong>Battery</strong> Type<br />

Primary <strong>Battery</strong><br />

<strong>Battery</strong> Size Average Weight<br />

(grams)<br />

Belgium Federal<br />

Dept. of the<br />

Environment<br />

(May 2003)<br />

Average Weight<br />

(grams)<br />

Review of <strong>Battery</strong> MSDS<br />

for Energizer (E)<br />

Duracell (D)<br />

Rayovac (R)<br />

Average Weight<br />

(grams)<br />

Alkaline (ZnMnO2) AAA 11.0 11.5 Energizer<br />

11 Duracell & Rayovac<br />

Zinc Carbon (ZnC) and<br />

Zinc Chloride (ZnCl)<br />

AA 23.0 23 Energizer<br />

24 Duracell<br />

23 Rayovac<br />

C 68.0 66.2 Energizer<br />

65 Duracell<br />

70 Rayovac<br />

D 135.0 141.9 Energizer<br />

138 Duracell<br />

144 Rayovac<br />

9 volt 46.0 45.6 Energizer<br />

45 Duracell<br />

45.4 Rayovac<br />

AAA 8.7 9 Duracell<br />

9 Rayovac<br />

AA 16.5 19 Duracell<br />

18.4 Rayovac<br />

C 44.0 50.5 Duracell<br />

50 Rayovac<br />

D 91.5 104 Duracell<br />

97 Rayovac<br />

9 volt 36.0 37 Duracell<br />

42.5 Rayovac<br />

Zinc air (ZnO2) 33 Energizer<br />

Lithium Primary<br />

Button Cell<br />

Silver Oxide (ZnAgO2)<br />

Zinc air (ZnO2)<br />

Secondary <strong>Battery</strong><br />

17.2 3-40 Energizer<br />

3.3-17 Duracell<br />

1.2 0.12-2.55 Energizer<br />

0.23-2.3 Duracell<br />

0.9 0.2-1.9 Energizer<br />

0.17-1.8 Duracell<br />

Review of <strong>Battery</strong><br />

MSDS for Sanyo<br />

Panasonic<br />

Toshiba<br />

Average Weight<br />

(grams)<br />

Nickel Cadmium (NiCd) general 10-700<br />

AAA 9.4 12.0 11.0<br />

AA 23.5 22.0 23.0<br />

C 54.5 75.0 77.6<br />

D 67.5 145.0 150.8<br />

9 volt 40.0 35.0<br />

Power pack 20-450<br />

1800 mHh 280.0<br />

3000 mHh 322.5<br />

Lithium Ion (Li-ion) 11.5-46.5<br />

Nickel Metal Hydride (NiMH) general 163.7 9-178<br />

AA 24.75<br />

AAA 12.5<br />

C 80<br />

D 173.25<br />

<strong>Final</strong> <strong>Report</strong> Page 22 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Annual battery recovery reports from Germany and France provided tonnage and unit battery sales for<br />

different battery types. The data was used to generate average weights by battery type (see Tables 4.8<br />

and 4.9) by dividing total units recovered by total reported weights.<br />

Primary<br />

Secondary<br />

Table 4.8 : Average <strong>Battery</strong> Weight By Chemistry Calculated from French Data (2002)<br />

Units sold (2002) <strong>Report</strong>ed Weight (kg)<br />

Calculated<br />

g/unit<br />

Mercuric Oxide(HgO) 579,893 1,700 3<br />

Zinc Chloride (ZnCl) 119,404,269 5,720,000 48<br />

Alkaline (ZnMnO2) 416,987,943 13,462,000 32<br />

Zinc air (ZnO2) 24,345,121 487,000 20<br />

Lithium Primary 25,910,983 209,000 8<br />

Nickel Cadmium (NiCd) 19,745,639 4,010,000 203<br />

Alkaline (ZnMnO2) 17,926,343 901,000 50<br />

Lithium Ion (Li-ion) 14,593,719 590,000 40<br />

Source: Agence do l’environnement et de la maitriese de l’Engerie. November 2003. Obserevatoire des piles et<br />

accumujlateurs: La situation en 2002.<br />

Table 4.9: Average <strong>Battery</strong> Weight Data By Chemistry Calculated Using German Data (2003 and 2004)<br />

Germany 2003 2004<br />

<strong>Battery</strong> Type Units Sold<br />

Primary<br />

<strong>Report</strong>ed weight<br />

(kg)<br />

Calculated<br />

g/unit<br />

Units Sold<br />

<strong>Report</strong>ed weight<br />

(kg)<br />

Zinc Carbon (ZnC) 243,332,000 6,727,965 28 209,673,000 5,633,383 27<br />

Alkaline (AlMn)* 724,903,000 19,341,076 27 799,377,000 20,770,657 26<br />

Zinc air (ZnO2) 372,000 60,550 163 107,000 56,622 529<br />

Lithium Primary 17,207,000 286,023 17 15,624,000 250,585 16<br />

Button Cell<br />

Silver Oxide (ZnAgO2) 28,163,000 41,423 1.5 27,552,000 36,007 1.3<br />

Zinc air (ZnO2) 52,068,000 45,974 0.9 59,495,000 51,291 0.9<br />

Secondary<br />

Nickel Cadmium (NiCd) 29,388,000 1,967,345 67 21,109,000 2,027,977 96<br />

Lithium Ion (Li-ion) 15,548,000 1,327,917 85 23,196,000 1,736,833 75<br />

Nickel Metal Hydride (NiMH) 56,742,000 1,494,720 26 55,281,000 1,483,017 27<br />

<strong>Final</strong> <strong>Report</strong> Page 23 May 2006<br />

Calculated<br />

g/unit<br />

Small Sealed Lead Acid<br />

655,000 664,538 1,015 904,000 971,691 1,075<br />

(SSLA)<br />

* as reported in German documents<br />

Source: Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005.GRS Annual <strong>Report</strong>, Germany


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

The various sources of data on battery weight were used to create average unit weights by battery<br />

chemistry. The values used in the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model are shown in Table 4.10.<br />

Where the reported battery unit weights from different sources varied considerably, the average weight<br />

was used. In several instances only one source of battery weight was identified, and this value was used<br />

until other sources of data are identified.<br />

Table 4.10<br />

Unit Weights Applied to All Units Within <strong>Battery</strong> Chemistry Groupings in the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model<br />

<strong>Battery</strong> Type Weight Range from<br />

Various Sources<br />

(grams)<br />

Average Weight Used<br />

in Model<br />

(grams)<br />

Source of Weight<br />

Used in Model<br />

Alkaline (ZnMnO2) 26-32 28 Average of France and Germany<br />

Zinc Carbon (ZnC) 27-28 27 Germany<br />

Zinc air (ZnO2) 33 33 One data source<br />

Lithium Primary 3-40 16 Mean of data<br />

Silver Oxide (ZnAgO2) 0.12-2.5 1.2 Averaging of data<br />

Zinc air (ZNO2) 0.9 Mean of data<br />

Nickel Cadmium (NiCd) 11-450 203 Average of France (all)<br />

Lithium- Ion (LI-ion) 11-75 40 Average of France (all)<br />

Lithium-ion Polymer<br />

(Li-polymer)<br />

Nickel Metal Hydride<br />

(NiMH)<br />

Small Sealed Lead Acid<br />

(SSLA)<br />

* weights not available, therefore, used lithium ion weights<br />

11-75* 40 Average of France (all)<br />

9-178 93 Averaging of data<br />

1015-1075 1045 Average of Germany<br />

Sources: Institute for Risk Research. January 1997. Environmental Impacts of Household <strong>Battery</strong> Use in Canada. <strong>Report</strong> 34.<br />

Prepared for <strong>Canadian</strong> Household <strong>Battery</strong> Association<br />

Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005.GRS Annual <strong>Report</strong>, Germany<br />

Agence do l’environnement et de la maitriese de l’Engerie. November 2003. Obserevatoire des piles et accumujlateurs: La<br />

situation en 2002.<br />

Belgium Federal Department of the Environment. May 2003. Risk Assessment: Cadmium (oxide) as used in Batteries<br />

Review of <strong>Battery</strong> MSDS for Energizer (E), Duracell (D), Rayovac (R), Sanyo, Panasonic, Toshiba<br />

4.5 <strong>Battery</strong> Lifespan<br />

The lifespan of all batteries is linked to the capacity of the battery (e.g. in Ampere hours) and the amount<br />

of current (Amperes) drawn from the battery by the device which it powers. Temperature, humidity and<br />

other environmental factors also have an impact on battery lifespan. Unlike secondary batteries, the<br />

capacity of primary batteries cannot be replenished (or recharged) after being drained and therefore they<br />

possess a longer useful lifespan than their primary battery counterparts. Secondary batteries can be<br />

recharged a variety of times depending on the battery chemistry. The recharging cycles vary depending<br />

on use and application. However, various battery charging behaviours (recharging a battery before it is<br />

full discharged) considerably shorten the battery life (depending on the battery).<br />

<strong>Final</strong> <strong>Report</strong> Page 24 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Various European reports have made the following assumptions about battery lifespans:<br />

• Three years for general purpose batteries (UK) 51 ;<br />

• 1 to 5 years for a nickel cadmium (NiCd) battery (Belgium) 52 ;<br />

• 4-5 years for a nickel cadmium (NiCd) battery (IEE) 53 ;<br />

• 3 years for zinc Air (ZnO2) batteries (Duracell). 54<br />

In a report prepared for the European Commission 55 the following lifespans were used for different battery<br />

types:<br />

• Three years for general purpose primary battery (i.e. alkaline, zinc carbon);<br />

• Three years for button cell batteries;<br />

• Three years for all other primary batteries;<br />

• Five years for nickel cadmium (NiCd) batteries;<br />

• Seven years for nickel metal hydride (NiMH) batteries<br />

• Five years for lithium-ion (Li-ion) batteries;<br />

• Five years for small sealed lead acid (SSLA) batteries.<br />

The following assumptions were used in the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model, and the lifespans<br />

for NiCd, NiMH and Li-ion batteries were confirmed by the <strong>Canadian</strong> Household <strong>Battery</strong> Association<br />

(CHBA) and the Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) during a review meeting held on 3<br />

February, 2006 with Environment Canada staff:<br />

• an average three year lifespan for primary batteries;<br />

• an average five years lifespan for NiCd and Li-ion batteries;<br />

• an average seven year lifespan for NiMH batteries;<br />

• an average five year lifespan for SSLA batteries.<br />

The <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model is designed so that it is easy to change lifespan<br />

assumptions as new information becomes available.<br />

4.6 <strong>Battery</strong> Reuse<br />

Although the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model accounts for reuse of a battery after its first life<br />

(when its first owner discards it), this value has been set at zero since the research carried out for this<br />

study did not identify any noteworthy reuse activities taking place at this time. This reuse term is not<br />

related to the number of recharges that may occur for secondary batteries. The recharging life of<br />

secondary batteries has been factored into the battery lifespan value (see section 4.5).<br />

It has been assumed for preliminary estimates that batteries are generally fully used or dead when<br />

discarded, and that reuse of batteries (by a second owner) is zero. This is different to the flow of<br />

electronics, where reuse of a TV or computer can provide the unit with a second useful life.<br />

The C2BFM model is structured so that this value can be changed at a future time if additional research<br />

comes to light which would alter the assumptions used. For example, in the future a process may<br />

become viable that would take spent batteries and re-manufacture them for reuse in which case the zero<br />

value would need to be altered to reflect the new reuse opportunities.<br />

51 UK Department of Trade and Industry, August 2002. Batteries<br />

52 Belgium Federal Department of the Environment. May 2003. Risk Assessment.<br />

53 Institution of Electrical Engineers. June 2004. Recycling of Batteries<br />

54 Duracell report that it is best to use zinc air batteries within 3 years of manufacture<br />

55 Bio Intelligence Service, July 2003. Impact Assessment on Selected Policy Options for Revision of the <strong>Battery</strong> Directive,<br />

Prepared for the European Commission, Directorate General Environment<br />

<strong>Final</strong> <strong>Report</strong> Page 25 May 2006


4.7 <strong>Battery</strong> Hoarding<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Hoarding (or storage) refers to the fact that consumers often store or hoard products (particularly<br />

electronics-related products) for a period of time before finally discarding them. Also referred to as<br />

hoarding and clearance rates, a number of reports attempted to estimate and identify hoarding rates for<br />

consumer batteries:<br />

• The hoarding rate for portable NiCd developed for the Belgium Federal Department of the<br />

Environment assumed a very slow clearance rate of only 5% after five years (after sale), 33%<br />

after 15 years with the remaining 62% being cleared by 25 years. 56<br />

• The NiCd industry in Europe claims that 65-95% of portable NiCd batteries sold over the last 10<br />

years are still being hoarded. 57<br />

• The hoarding rate assumption used for primary (non-rechargeable) batteries is 30% and 60% for<br />

secondary (rechargeable) batteries in a report prepared for the European Commission. 58<br />

In its report, the Belgium Federal Department of the Environment acknowledges that “since both battery<br />

lifetime and hoarding behaviour are difficult to assess, calculating the amount available for collection will<br />

thus be subject to an error proportional to the uncertainty over these parameters” (May 2003, pg 71).<br />

For the purpose of the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model, it has been assumed that 30% of<br />

primary batteries and 60% of secondary batteries are hoarded (stored) after the end of their operational<br />

life. In both cases it has been assumed that the batteries are hoarded for 5 years and are then discarded.<br />

4.8 Assumed Recycling Rates for Primary and Secondary Batteries<br />

Information on recycling rates for primary and secondary batteries vary considerably from country to<br />

country depending on the degree to which a recovery program has been implemented. In the case of<br />

Canada, the RBRC voluntary program is the only national battery recovery program available. With the<br />

exception of household hazardous waste (HHW) programs offered by municipalities, few public or private<br />

sector programs target consumer battery collection. Other programs in a similar situation as Canada (i.e.<br />

United Kingdom in 1999 and United States) reported low recovery rates:<br />

• The United Kingdom reported recycling rates for consumer secondary batteries of less than two<br />

percent in 1999 59 increasing to 5% for rechargeable batteries in 2001 60 ; and<br />

• Raymond Communications has sourced recycling rates of less one percent. 61<br />

For the purpose of the model a recycling rate of 2% was used for primary batteries, to reflect the current<br />

situation where virtually no recycling takes place.<br />

For secondary batteries, the recycling rate was calculated by dividing the weight of secondary batteries<br />

recovered for 2003 to 2005 (provided by RBRC) by the amount of secondary batteries discarded<br />

(calculated by C2BFM) in each of these years. Future recycling rates were calculated by dividing RBRC<br />

projected tonnages recovered for each year from 2006 to 2010 by the amounts of batteries to be<br />

discarded in each of these years (calculated by C2BFM).<br />

56 Belgium Federal Department of the Environment. May 2003. Risk Assessment<br />

57 Commission of the European Communities, November 2003. Draft Directive of the European Parliament and of the Council<br />

on Batteries and Accumulators and Spent Batteries and Accumulators (2003) 723<br />

58 Bio Intelligence Service. July 2003. Impact Assessment on Selected Policy Options for Revision of the <strong>Battery</strong> Directive.<br />

Prepared for the European Commission, Directorate General Environment<br />

59 Department of Trade and Industry, United Kingdom. August 2002. Batteries<br />

60 The Institution of Electrical Engineers. June 2004. Recycling of Batteries<br />

61 Raymond Communications. 2005. <strong>Battery</strong> Recovery Laws Worldwide – Update Edition<br />

<strong>Final</strong> <strong>Report</strong> Page 26 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

RBRC provided information on the tonnage by battery chemistry collected in Canada in 2003 and 2004,<br />

through personal contact between Environment Canada and RBRC in the US (refer to Table 3.4). Total<br />

recovered tonnages for 2002 to 2005 in Canada were provided by the <strong>Canadian</strong> RBRC representative.<br />

The Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) reported collecting:<br />

• 172,307 pounds (78,157 kilograms) of rechargeable batteries in Canada in 2002;<br />

• 283,193 pounds (114,846 kilograms) of rechargeable batteries in Canada in 2003;<br />

• 331,910 pounds (150,551 kilograms) of rechargeable batteries in Canada in 2004; and<br />

• 387,417 pounds (175,729 kilograms) of rechargeable batteries in Canada in 2005. 62<br />

The average percentage breakdown for each secondary battery chemistries was applied to the 2002 to<br />

2005 total recovered tonnages to estimate annual tonnage recovered for different battery types.<br />

Table 4.11 presents the recycling rate estimates for each year and each secondary battery chemistry<br />

using the approach described above. Lithium ion and lithium polymer batteries are combined for the<br />

lithium battery category. The “discarded” tonnages were estimated by the C2BFM model using the sales<br />

data presented earlier in this section, in Table 4.1, and assumptions on battery lifespan, hoarding and unit<br />

weight presented throughout this section. Recycling rate is the recycled tonnage (RBRC) divided by<br />

discarded tonnage (C2BFM).<br />

The recycling rate for rechargeable batteries was assumed to be zero in 1996, before RBRC was<br />

established. It was assumed that it grew in a straight line from zero in 1996 to the recovery rate calculated<br />

for 2002 (weight recovered divided by weight discarded). The recycling tonnage for secondary batteries<br />

was assumed to grow by 16.7% annually from 2005 to 2010 (the reported increase from 2004 to 2005,<br />

reported by RBRC).<br />

2002<br />

discard<br />

2002<br />

recycled<br />

(tonnes)<br />

2002<br />

recycling<br />

rate<br />

(by<br />

weight)<br />

Table 4.11: Recycling Rate Estimates for Secondary Batteries<br />

2003<br />

discard<br />

2003<br />

recycled<br />

(tonnes)<br />

2003<br />

recycling<br />

rate<br />

(by<br />

weight)<br />

2004<br />

discard<br />

(tonnes)<br />

2004<br />

recycled<br />

(tonnes)<br />

2004<br />

recycling<br />

rate<br />

(by<br />

weight)<br />

2005<br />

discard<br />

(tonnes)<br />

2005<br />

recycled<br />

(tonnes)<br />

NiCd 1625 69 4.2% 1661 100.8 6.1% 1,697 132.2 7.8% 1,751 154.3 8.8%<br />

NiMH 74 4 5.2% 75 5.6 7.5% 112 7.4 6.6% 150 8.6 5.7%<br />

Lithium<br />

Ion &<br />

Lithium<br />

Polymer<br />

<strong>Final</strong> <strong>Report</strong> Page 27 May 2006<br />

2005<br />

recycling<br />

rate<br />

(by<br />

weight)<br />

12 2 13.6% 12 2.4 19.6% 18 3.2 17.3% 25 3.7 14.6%<br />

SSLA 712 4 0.6% 949 5.9 0.6% 1,186 7.8 0.7% 1,186 9.1 0.8%<br />

Total 2422 78 3.2% 2,697 114.8 4.3% 3,013 150.5 5.0% 3,112 175.7 5.6%<br />

* Sources of recycling tonnages provided by Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC)<br />

Output sheets from the C2BFM model are presented in Appendix B to this report<br />

62 Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) website http://www.call2recycle.org/releases/PR_2_21_05.1.html


5. <strong>Battery</strong> Flow Estimates<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

The assumptions used to develop consumer battery flow estimates were described in Section 4. This<br />

section describes the estimated flow of consumer batteries in Canada calculated by the <strong>Canadian</strong><br />

<strong>Consumer</strong> <strong>Battery</strong> Flow Model (C2BFM) developed for this project.<br />

5.1 Batteries Sold in Canada<br />

Table 5.1 shows the estimated number of different types of consumer batteries sold (referred to as units)<br />

into the <strong>Canadian</strong> market for the years 2001 to 2010. The methodology used to develop these estimates<br />

is described in Section 4.<br />

Primary Batteries<br />

Table 5.1 <strong>Consumer</strong> <strong>Battery</strong> Units Sold Into the <strong>Canadian</strong> Market, 2001 to 2010 (Thousands of Units)<br />

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010<br />

Zinc Carbon 75,290 77,204 79,139 81,190 82,961 84,860 86,880 89,034 91,340 93,789<br />

Alkaline 256,346 276,240 297,372 309,537 331,762 355,816 381,898 410,119 440,715 473,944<br />

Zinc Air 33 36 39 41 44 48 51 53 57 60<br />

Lithium 4,750 5,228 5,719 6,049 6,594 7,139 7,683 8,228 8,772 9,317<br />

Subtotal Primary Cylindrical Batteries 336,419 358,708 382,269 396,817 421,361 447,863 476,512 507,434 540,884 577,110<br />

Primary Button Cell Batteries<br />

Silver Oxide Button Cell 10,857 10,794 10,732 10,668 10,607 10,545 10,483 10,421 10,359 10,297<br />

Zinc Air Button Cell 18,464 20,060 21,679 23,037 24,743 26,447 28,152 29,857 31,562 33,267<br />

Subtotal Primary Button Cell Batteries 29,320 30,855 32,411 33,705 35,350 36,992 38,635 40,278 41,921 43,564<br />

Subtotal Primary Batteries 365,740 389,563 414,680 430,522 456,711 484,855 515,147 547,712 582,805 620,674<br />

Secondary Batteries<br />

NiCd 9,940 10,690 11,710 12,810 13,950 15,100 16,450 18,240 20,240 22,380<br />

NiMH 2,590 2,990 3,510 4,100 4,770 5,520 6,400 7,540 8,880 10,490<br />

Lithium Ion 890 1,070 1,290 1,540 1,840 2,160 2,530 3,040 3,640 4,290<br />

Lithium Polymer 90 90 120 140 160 210 250 280 330 360<br />

SSLA 1,135 1,135 1,135 1,093 1,093 1,093 1,093 1,093 1,093 1,093<br />

Subtotal Secondary Batteries 14,645 15,975 17,765 19,683 21,813 24,083 26,723 30,193 34,183 38,613<br />

Total Primary Plus Secondary 380,385 405,538 432,445 450,205 478,524 508,938 541,870 577,905 616,988 659,287<br />

<strong>Final</strong> <strong>Report</strong> Page 28 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Number of <strong>Consumer</strong> <strong>Battery</strong> Units Sold Into <strong>Canadian</strong> Market, 2004<br />

The year 2004 is being used as the baseline in this study. In 2004, an estimated 450 million consumer<br />

batteries were sold into the <strong>Canadian</strong> marketplace. Of this total, 430.5 million units were primary<br />

batteries, and 19.7 million were secondary batteries. Within the primary battery category, cylindrical<br />

batteries made up the bulk of the units sold, at 396.8 million units. Within the cylindrical category, alkaline<br />

(ZnMnO2) batteries made up the lion’s share, at 309.5 million units, followed by zinc carbon (ZnC)<br />

batteries at 81.2 million units.<br />

An estimated 33.7 million button cell primary batteries were sold in 2004. In the button cell category, zinc<br />

air (ZnO2) batteries accounted for 70% of sales (at 23 million units), with silver oxide (AgO) button cells<br />

making up about 30% of unit sales, at 10.7 million units sold in 2004.<br />

In the secondary consumer battery category, nickel cadmium (NiCd) batteries account for 65% (12.8<br />

million of the 19.7 million) of units sold in 2004. An estimated 4.1 million nickel metal hydride (NiMH)<br />

batteries were sold in 2004. Lithium ion (Li-ion) batteries made up a small percentage of the total at 1.54<br />

million units sold in 2004 as did small sealed lead acid (SSLA) batteries at 1.1 million units sold in 2004.<br />

Lithium polymer (Li-polymer) accounted for a very small fraction of the total at 140,000 units sold in 2004.<br />

Looking out to 2010, the breakdown of secondary battery sales is expected to change considerably.<br />

Total units sold are expected to increase to 38.6 million units by 2010, compared to 19.7 million units sold<br />

in 2004. While overall nickel cadmium (NiCd) sales will continue to increase, their share of the market will<br />

be considerably lower by 2010, when they will account for 58% of secondary battery sales (from current<br />

65%).<br />

Weight of <strong>Consumer</strong> Batteries Sold Into <strong>Canadian</strong> Market in 2004<br />

The estimated weight of consumer batteries sold into the <strong>Canadian</strong> market between 2001 and 2010 is<br />

presented in Table 5.2. The weight was estimated by applying average unit weights for battery chemistry<br />

groupings found in the literature (and described in Section 4) to the estimated total units in Table 5.1.<br />

For 2004, Table 5.2 shows that the 450 million consumer batteries sold into the <strong>Canadian</strong> marketplace<br />

weighed an estimated 15,182 tonnes. Of this total, most (10,991 tonnes) were primary batteries and<br />

4,191 tonnes were secondary consumer batteries. Within the primary battery category, alkaline<br />

(ZnMnO2) batteries made up most of the weight, at 8,667 tonnes, followed by zinc carbon (ZnC) batteries,<br />

at 2,192 tonnes. In the secondary battery category, most of the battery weight sold into the market was<br />

nickel cadmium (NiCd) batteries, at 2,600 tonnes.<br />

<strong>Final</strong> <strong>Report</strong> Page 29 May 2006


Primary Batteries<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.2 Estimated Weight of <strong>Consumer</strong> <strong>Battery</strong> Units Sold Into the <strong>Canadian</strong> Market, 2001 to 2010 (tonnes)<br />

kg/unit 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010<br />

Zinc Carbon 0.027 2,033 2,085 2,137 2,192 2,240 2,291 2,346 2,404 2,466 2,532<br />

Alkaline 0.028 7,178 7,735 8,326 8,667 9,289 9,963 10,693 11,483 12,340 13,270<br />

Zinc Air 0.033 1 1 1 1 1 2 2 2 2 2<br />

Lithium 0.016 76 84 92 97 106 114 123 132 140 149<br />

Subtotal Primary Cylindrical Batteries 9,288 9,904 10,556 10,957 11,636 12,370 13,164 14,021 14,948 15,954<br />

Primary Button Cell Batteries<br />

Silver Oxide Button Cell 0.001 13 13 13 13 13 13 13 13 12 12<br />

Zinc Air Button Cell 0.001 17 18 20 21 22 24 25 27 28 30<br />

Subtotal Primary Button Cell Batteries 30 31 32 34 35 36 38 39 41 42<br />

Subtotal Primary Batteries 9,317 9,935 10,588 10,991 11,671 12,406 13,201 14,060 14,989 15,996<br />

Secondary Batteries<br />

NiCd 0.203 2,018 2,170 2,377 2,600 2,832 3,065 3,339 3,703 4,109 4,543<br />

NiMH 0.093 241 278 326 381 444 513 595 701 826 976<br />

Lithium Ion 0.040 36 43 52 62 74 86 101 122 146 172<br />

Lithium Polymer 0.040 4 4 5 6 6 8 10 11 13 14<br />

SSLA 1.045 1,186 1,186 1,186 1,142 1,142 1,142 1,142 1,142 1,142 1,142<br />

Subtotal Secondary Batteries 3,484 3,681 3,946 4,191 4,498 4,816 5,188 5,679 6,236 6,847<br />

Total Primary Plus Secondary 12,801 13,616 14,534 15,182 16,169 17,222 18,389 19,739 21,225 22,843<br />

5.2 Batteries Discarded Annually in Canada<br />

The <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model (C2BFM) was used to estimate the number and weight of<br />

batteries discarded (recycled and disposed) in Canada each year. The model combines the following<br />

information:<br />

• Annual sales (in units);<br />

• Estimated weight of batteries sold into the <strong>Canadian</strong> market (units multiplied by assumed<br />

weights);<br />

• Average lifespan of different battery types (assumed to be three years for primary batteries and<br />

five or seven years for secondary batteries, depending on the chemistry);<br />

• Hoarding of batteries before being discarded;<br />

• Fate of batteries when discarded (recycled, disposed).<br />

It was assumed that:<br />

• no consumer batteries are reused after their first owner discards them (note that recharging<br />

rechargeable batteries is already counted as part of the service life of a secondary battery; reuse<br />

means use after first life);<br />

<strong>Final</strong> <strong>Report</strong> Page 30 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

• 30% of primary batteries are hoarded for 5 years, and are then discarded;<br />

• 60% of secondary batteries are hoarded for 5 years, and are then discarded.<br />

The C2BFM model combines all of these factors to estimate the amount of batteries recycled and<br />

discarded each year. Table 5.3 presents the estimated number of units discarded each year from 2001 to<br />

2010.<br />

Primary Batteries<br />

Table 5.3: <strong>Consumer</strong> <strong>Battery</strong> Units Discarded (Available for Recycling and Disposal) in Canada 2001 to 2010 (thousands of units)<br />

2001 2002 2003 2004 2005 2006 2007 2008 2009 2010<br />

Zinc Carbon 67,748 69,341 70,982 72,805 74,625 76,444 78,265 80,103 82,009 84,002<br />

Alkaline 189,699 202,783 217,473 233,945 251,769 268,032 285,356 303,962 326,520 350,788<br />

Zinc Air 22 24 26 29 32 35 37 40 43 46<br />

Lithium 3,013 3,346 3,712 4,151 4,605 5,020 5,453 5,904 6,423 6,947<br />

Subtotal Primary Cylindrical Batteries 260,482 275,494 292,194 310,930 331,031 349,530 369,111 390,008 414,995 441,784<br />

Primary Button Cell Batteries<br />

Silver Oxide Button Cell 7,098 8,134 9,104 9,423 9,666 10,104 10,441 10,699 10,637 10,575<br />

Zinc Air Button Cell 12,264 13,482 14,805 16,322 17,868 19,341 20,850 22,389 24,053 25,724<br />

SubSubtotal Primary Button Cell Batteries 19,362 21,616 23,909 25,745 27,534 29,445 31,291 33,088 34,690 36,299<br />

SubSubtotal Primary Batteries 279,844 297,110 316,103 336,675 358,565 378,974 400,403 423,097 449,685 478,084<br />

Secondary Batteries<br />

NiCd 7,828 8,004 8,181 8,358 8,625 8,971 9,432 9,928 10,475 11,171<br />

NiMH 776 793 811 1,209 1,615 2,030 2,118 2,255 2,455 2,684<br />

Lithium Ion 271 278 284 423 582 767 850 946 1,057 1,209<br />

Lithium Polymer 22 23 23 34 50 65 74 81 91 110<br />

SSLA 454 681 908 1,135 1,135 1,135 1,135 1,129 1,124 1,118<br />

Subtotal Secondary Batteries 9,351 9,778 10,206 11,158 12,007 12,968 13,608 14,338 15,203 16,292<br />

Total Primary Plus Secondary 289,195 306,889 326,310 347,833 370,571 391,942 414,011 437,435 464,888 494,376<br />

Table 5.3 shows that an estimated 348 million consumer batteries were discarded in 2004. Of this total,<br />

337 million units were primary consumer batteries and over 11.2 million units were secondary consumer<br />

batteries. Most of the primary batteries discarded were alkaline (ZnMnO2) batteries (about 234.0 million<br />

units discarded in 2004), followed by carbon zinc (ZnC) batteries (73 million units discarded). Button cell<br />

batteries accounted for 25.7 million units discarded in 2004. Most of the secondary consumer batteries<br />

discarded in 2004 were nickel cadmium (NiCd) (8.4 million units), followed by nickel metal hydride (NiMH)<br />

units (about 1.2 million units) and SSLA’s at 1.1 million units. The SSLA estimates are considered a soft<br />

number. No research could be identified on trends in SSLA sales over time, therefore a flatline sales<br />

assumption of 1.135 million units per year has been assumed, based on one year of data.<br />

Projections presented in Table 5.3 show that by 2010, the total annual consumer battery discards will<br />

have increased to 494 million units, of which most (478 million units) will still be primary consumer<br />

<strong>Final</strong> <strong>Report</strong> Page 31 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

batteries. The significant increase in primary consumer battery usage is attributed to the increased<br />

availability of toys and other products which will require portable power. By 2010, the number of<br />

secondary batteries discarded will increase from 11.1 million units discarded in 2004 to 16.3 million units<br />

discarded in 2010. Most of the discarded units in 2010 will be nickel cadmium (11.2 million units),<br />

followed by nickel metal hydride (NiMH) at 2.7 million units. Discards of lithium batteries (lithium ion and<br />

lithium polymer) will total about 1.2 million units, and an estimated 1.1 million units of SSLA’s.<br />

Table 5.4 presents estimates of the tonnage of consumer batteries discarded in Canada each year from<br />

2001 to 2010. Looking at 2004 as the baseline year for this study, an estimated 11,623 tonnes of<br />

consumer batteries were discarded. Most of this tonnage was primary batteries, at 8,610 tonnes. An<br />

estimated 3,013 tonnes were secondary consumer batteries, most of which were SSLA’s (1,186 tonnes)<br />

and nickel cadmium (NiCd) units (1,697 tonnes). By 2010, the tonnage discarded is expected to increase<br />

to 15,977 tonnes, of which 12,239 tonnes are primary consumer batteries and 3,736 tonnes are<br />

secondary consumer batteries. Within the secondary battery category, nickel cadmium batteries will<br />

account for most of the secondary rechargeable units discarded, at 2,268 tonnes of the 3,738 tonne total<br />

and small sealed lead acid (SSLA) batteries will remain second largest at 1,168 tonnes.<br />

Table 5.4: Estimated Weight of <strong>Consumer</strong> <strong>Battery</strong> Units Discarded (Available for Recycling and Disposal) in Canada 2001 to 2010<br />

(tonnes)<br />

Primary Batteries<br />

kg/unit 2001 2002 2003 2004 2005 2006 2007 2008 2009 2010<br />

Zinc Carbon 0.027 1,829 1,872 1,917 1,966 2,015 2,064 2,113 2,163 2,214 2,268<br />

Alkaline 0.028 5,312 5,678 6,089 6,550 7,050 7,505 7,990 8,511 9,143 9,822<br />

Zinc Air 0.033 0.7 0.8 0.9 1.0 1.1 1.1 1.2 1.3 1.4 1.5<br />

Lithium 0.016 48 54 59 66 74 80 87 94 103 111<br />

Subtotal Primary Cylindrical Batteries 7,190 7,604 8,066 8,584 9,139 9,650 10,192 10,769 11,461 12,203<br />

Primary Button Cell Batteries<br />

Silver Oxide Button Cell 0.001 9 10 11 11 12 12 13 13 13 13<br />

Zinc Air Button Cell 0.001 11 12 13 15 16 17 19 20 22 23<br />

Subtotal Primary Button Cell Batteries 20 22 24 26 28 30 31 33 34 36<br />

Subtotal Primary Batteries 7,209 7,626 8,090 8,610 9,167 9,680 10,223 10,802 11,495 12,239<br />

Secondary Batteries<br />

NiCd 0.203 1,589 1,625 1,661 1,697 1,751 1,821 1,915 2,015 2,126 2,268<br />

NiMH 0.093 72 74 75 112 150 189 197 210 228 250<br />

Lithium Ion 0.040 11 11 11 17 23 31 34 38 42 48<br />

Lithium Polymer 0.040 0.9 0.9 0.9 1.4 2.0 2.6 3.0 3.2 3.6 4.4<br />

SSLA 1.045 474 712 949 1,186 1,186 1,186 1,186 1,180 1,174 1,168<br />

Subtotal Secondary Batteries 2,147 2,422 2,697 3,013 3,112 3,229 3,335 3,446 3,575 3,738<br />

Total Primary Plus Secondary 9,357 10,049 10,787 11,623 12,279 12,909 13,557 14,249 15,070 15,977<br />

<strong>Final</strong> <strong>Report</strong> Page 32 May 2006


5.3 Flow of <strong>Consumer</strong> Batteries in 2004<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.5 presents the estimated flows of consumer batteries through various parts of the battery supply<br />

chain in 2004. It should be noted that the batteries discarded in 2004 were sold into the <strong>Canadian</strong> market<br />

a few years earlier, as discards always lag behind sales. Table 5.5 shows that in 2004, an estimated 348<br />

million consumer batteries were discarded (i.e. available for recycling and disposal). An estimated 337<br />

million units were primary batteries and 11.2 million secondary batteries were discarded. The discarded<br />

batteries weighed an estimated 11,623 tonnes (8,610 tonnes of primary consumer batteries and 3,013<br />

tonnes of secondary batteries).<br />

Primary Batteries<br />

kg/unit<br />

Table 5.5: Estimated Flow of <strong>Consumer</strong> <strong>Battery</strong> Units in Canada, 2004<br />

Units<br />

(000s)<br />

Sold Discarded Recycled Disposed<br />

(tonnes)<br />

Units<br />

(000s)<br />

(tonnes)<br />

<strong>Final</strong> <strong>Report</strong> Page 33 May 2006<br />

Units<br />

(000s)<br />

(tonnes)<br />

Units<br />

(000s)<br />

Zinc Carbon 0.027 81,190 2,192 72,805 1,966 1,456 39 71,349 1,926<br />

Alkaline 0.028 309,537 8,667 233,945 6,550 4,679 131 229,266 6,419<br />

Zinc Air 0.033 41 1 29 1.0 0.6 0.02 29 0.9<br />

Lithium 0.016 6,049 97 4,151 66 83 1 4,068 65<br />

Silver Oxide Button Cell 0.001 10,668 13 9,423 11 188 0.2 9,235 11<br />

Zinc Air Button Cell 0.001 23,037 21 16,322 15 326 0.3 15,995 14<br />

Subtotal Primary 430,522 10,991 336,675 8,610 6,733 172 329,941 8,437<br />

Secondary Batteries<br />

NiCd 0.203 12,810 2,600 8,358 1,697 651 132 7,706 1,564<br />

NiMH 0.093 4,100 381 1,209 112 80 7 1,129 105<br />

Lithium Ion 0.040 1,540 62 423 17 73 3 350 14<br />

Lithium Polymer 0.040 140 6 34 1 6 0.2 28 1<br />

SSLA 1.045 1,093 1,142 1,135 1,186 7 8 1,127 1,178<br />

Subtotal Secondary 19,683 4,191 11,158 3,013 817 151 10,341 2,863<br />

Total 450,205 15,182 347,833 11,623 7,551 323 340,282 11,300<br />

(tonnes)<br />

Table 5.6 presents the estimated flows of consumer batteries through various parts of the battery supply<br />

chain in 2010. It shows that in 2010, an estimated 494 million consumer batteries will be discarded (i.e.<br />

available for recycling and disposal). An estimated 478 million units primary batteries and 16.3 million<br />

secondary batteries were discarded. The discarded batteries weighed an estimated 15,977 tonnes<br />

(12,239 tonnes of primary consumer batteries and 3,738 tonnes of secondary batteries).


Primary Batteries<br />

kg/unit<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.6: Estimated Flow of <strong>Consumer</strong> <strong>Battery</strong> Units in Canada, 2010<br />

Units<br />

(000s)<br />

Sold Discarded Recycled Disposed<br />

(tonnes)<br />

Units<br />

(000s)<br />

(tonnes)<br />

<strong>Final</strong> <strong>Report</strong> Page 34 May 2006<br />

Units<br />

(000s)<br />

(tonnes)<br />

Units<br />

(000s)<br />

Zinc Carbon 0.027 93,789 2,532 84,002 2,268 1,680 45 82,322 2,223<br />

Alkaline 0.028 473,944 13,270 350,788 9,822 7,016 196 343,773 9,626<br />

Zinc Air 0.033 60 2 46 1.5 0.9 0.03 45 1.5<br />

Lithium 0.016 9,317 149 6,947 111 139 2 6,808 109<br />

Silver Oxide Button Cell 0.001 10,297 12 10,575 13 212 0.3 10,364 12<br />

Zinc Air Button Cell 0.001 33,267 30 25,724 23 514 0.5 25,210 23<br />

Subtotal Primary 620,674 15,996 478,084 12,239 9,562 245 468,522 11,994<br />

Secondary Batteries<br />

(tonnes)<br />

NiCd 0.203 22,380 4,543 11,171 2,268 1,756 356 9,415 1,911<br />

NiMH 0.093 10,490 976 2,684 250 220 20 2,464 229<br />

Lithium Ion 0.040 4,290 172 1,209 48 210 8 999 40<br />

Lithium Polymer 0.040 360 14 110 4 19 0.8 91 4<br />

SSLA 1.045 1,093 1,142 1,118 1,168 19 20 1,099 1,149<br />

Subtotal Secondary 38,613 6,847 16,292 3,738 2,224 406 14,068 3,333<br />

Total 659,287 22,843 494,376 15,977 11,786 650 482,590 15,327<br />

The allocation of the discarded batteries to different provinces in Canada (pro-rated by population) is<br />

shown in Table 5.7. Values in Table 5.7 are shown to one decimal place, because some of the numbers<br />

are relatively small. It should be noted that figures may not add exactly, due to this rounding, when<br />

comparing one table to another.


2004<br />

Population<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.7: <strong>Consumer</strong> Batteries Discarded in Canada by Province and Territory (2004)<br />

% of<br />

<strong>Canadian</strong><br />

Population<br />

Primary<br />

Batteries<br />

Discarded<br />

(Thousands of<br />

Units)<br />

Primary<br />

Batteries<br />

Discarded<br />

(Tonnes)<br />

Primary<br />

Batteries<br />

Discarded per<br />

Capital<br />

(Grams)<br />

Secondary<br />

Batteries<br />

Discarded<br />

(Thousands of<br />

Units)<br />

Secondary<br />

Batteries<br />

Discarded<br />

Tonnes)<br />

<strong>Final</strong> <strong>Report</strong> Page 35 May 2006<br />

Secondary<br />

Batteries<br />

Discarded per<br />

Capital<br />

(Grams)<br />

Nfld and Labrador 517,300 1.6% 5,447 139 269.26 181 49 94.24<br />

PEI 137,900 0.4% 1,452 37 269.26 48 13 94.24<br />

Nova Scotia 937,500 2.9% 9,871 252 269.26 327 88 94.24<br />

New Brunswick 752,100 2.4% 7,919 203 269.26 262 71 94.24<br />

Quebec 7,547,700 23.6% 79,474 2,032 269.26 2,634 711 94.24<br />

Ontario 12,407,300 38.8% 130,306 3,332 268.57 4,319 1,166 94.00<br />

Manitoba 1,170,200 3.7% 11,985 306 261.91 397 107 91.66<br />

Saskatchewan 994,300 3.1% 10,469 268 269.26 347 94 94.24<br />

Alberta 3,204,800 10.0% 33,745 863 269.26 1,118 302 94.24<br />

BC 4,201,900 13.1% 44,143 1,129 268.65 1,463 395 94.02<br />

Yukon 30,900 0.3% 1,090 28 901.90 36 10 315.65<br />

NWT 42,900 0.1% 325 8 193.95 11 3 67.88<br />

Nunavut 29,700 0.1% 452 12 388.94 15 4 136.12<br />

Total 31,974,500 100% 336,675 8,610 269.26 11,158 3,013 94.24<br />

The extent to which the discarded batteries are recycled varies by province and territory.<br />

5.4 Loading of Metals and Other Materials Contained in <strong>Consumer</strong> Batteries<br />

The battery composition information provided in Table 3.3 was used to estimate the total metal loadings<br />

generated from the current use and disposal of different types of consumer batteries in Canada,<br />

presented in Table 5.8<br />

A composition could not be located for primary zinc air batteries, therefore the numbers in Table 5.9 add<br />

up to a somewhat smaller total than the values in Tables 5.2, 5.4 and 5.5.


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.8: Material Contained in <strong>Consumer</strong> <strong>Battery</strong> Units Sold in Canada, 2004 (tonnes)<br />

<strong>Battery</strong> Type Metals Electolyte Non-Metal<br />

Toxic Substances under<br />

CEPA* 1999<br />

Other Metals<br />

<strong>Battery</strong> Type Pb Hg Cd Ni** Zn Mn Ag Li Fe Al<br />

Primary<br />

<strong>Final</strong> <strong>Report</strong> Page 36 May 2006<br />

Co<br />

H2SO4 KOH<br />

Na<br />

OH<br />

NH4Cl/<br />

ZnCl2<br />

Organ<br />

Electrolyte<br />

Zinc Carbon<br />

(ZnC) 438.4 548.0 438.4 109.6 219.2 438.4<br />

Alkaline (ZnMnO2) 1733.4 2600.1 1733.4 433.4 866.7 1300.1<br />

Lithium Primary 29.0 1.9 48.4 9.7 9.7<br />

Primary Button<br />

Cell<br />

Zinc Air (ZnO2)<br />

Button Cell<br />

Silver Oxide<br />

(ZnAgO2) Button<br />

0.3 3.8 5.8 0.5 1.0 1.5<br />

Cell<br />

Secondary<br />

0.2 2.1 6.2 8.3 0.6 1.2 2.1<br />

Nickel cadmium<br />

(NiCd)<br />

Nickel metal<br />

390.1 520.1 1170.2 130.0 260.0 130.0<br />

hydride (NiMH) 266.9 19.1 19.1 38.1 18.1 19.1 * *<br />

Lithium 20.2 1.3 33.6 6.7 6.7<br />

Small sealed lead<br />

acid (SSLA) 742.4 91.4 194.2 114.2<br />

TOTAL (tonnes) 742.4 0.5 390.1 787.0 2177.7 3216.4 6.2 3.3 3438.1 19.1 38.1 91.4 582.6 19.1 109.6 16.4 1542.4 2002.7<br />

*CEPA (<strong>Canadian</strong> Environmental Protection Act)<br />

** Nickel is Toxic under CEPA 1999 if found in oxidic, sulphidic or soluble inorganic nickel compounds<br />

H2O<br />

plastic,<br />

paper<br />

carbon


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.9: Material Contained in <strong>Consumer</strong> <strong>Battery</strong> Units Disposed in Canada, 2004 (tonnes)<br />

<strong>Battery</strong> Type Metals Electolyte Non-Metal<br />

Toxic Substances under<br />

CEPA* 1999<br />

Other Metals<br />

<strong>Battery</strong> Type Pb Hg Cd Ni** Zn Mn Ag Li Fe Al<br />

Primary<br />

<strong>Final</strong> <strong>Report</strong> Page 37 May 2006<br />

Co<br />

H2SO4 KOH<br />

Na<br />

OH<br />

NH4Cl/<br />

ZnCl2<br />

Organ<br />

Electrolyte<br />

Zinc Carbon (ZnC) 385.3 481.6 385.3 96.3 192.6 385.3<br />

Alkaline (ZnMnO2) 1283.9 1925.8 1283.9 321.0 641.9 962.9<br />

Lithium Primary 19.5 1.3 32.5 6.5 6.5<br />

Primary Button<br />

Cell<br />

Zinc Air (ZnO2)<br />

Button Cell<br />

Silver Oxide<br />

(ZnAgO2) Button<br />

Cell<br />

Secondary<br />

Nickel cadmium<br />

(NiCd)<br />

Nickel metal<br />

hydride (NiMH)<br />

0.2 3.3 5.0 0.4 0.9 1.3<br />

0.1 1.4 4.3 5.8 0.4 0.9 1.4<br />

234.7 312.9 704.0 78.2 156.4 78.2<br />

73.5 5.3 0.0 5.3 10.5 5.0 5.3 * *<br />

Lithium 4.5 0.0 0.3 7.6 1.5 1.5<br />

Small sealed lead<br />

acid (SSLA)<br />

765.8 94.3 200 118<br />

TOTAL (tonnes) 765.8 0.4 234.7 386.4 1673.9 2436.8 4.3 1.6 2424.0 5.3 10.5 94.3 405.1 5.3 96.3 8.0 1193.1 1555.0<br />

* CEPA (<strong>Canadian</strong> Environmental Protection Act)<br />

** Nickel is Toxic under CEPA 1999 if found in oxidic, sulphidic or soluble inorganic nickel compounds<br />

H2O<br />

plastic,<br />

paper<br />

carbon


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.8 presents the estimated amount of metals and other substances contained in consumer<br />

batteries sold into the <strong>Canadian</strong> market in 2004. However, this is of little consequence until the units are<br />

actually disposed. Table 5.10 presents the loading to the environment from disposed consumer batteries.<br />

In Table 5.9, SSLA’s account for all of the lead (766 tonnes) discharged into the environment from<br />

primary and secondary batteries. No lead content was identified for any of the other primary or<br />

secondary batteries on the table. Secondary batteries (NiCd and NiMH) account for all cadmium (235<br />

tonnes) and nickel (386 tonnes) disposed. Cadmium is a toxic substance under the <strong>Canadian</strong><br />

Environmental Protection Act (CEPA) 1999. Other metals discarded only from secondary batteries<br />

include aluminum (4.3 tonnes). Primary batteries are responsible for disposal of other metals such as<br />

zinc (1,674 tonnes) and manganese (2,437 tonnes). Iron is disposed by both primary and secondary<br />

batteries (2,424 tonnes) as well as lithium (1.6 tonnes).<br />

Table 5.9 presents estimates of the loading of metals and other substances contained in consumer<br />

batteries disposed in Canada in 2004 (the baseline year for the study).<br />

No information is provided for zinc air primary batteries in Table 5.9 as a full set of composition<br />

information could not be identified. Therefore, tonnages shown in Tables 5.8 and 5.9 are lower than totals<br />

in Table 5.4.<br />

5.5 Environmental and Health Risks Posed by <strong>Consumer</strong> Batteries Disposed in Canada (2004)<br />

Batteries can contain a number of different metals and other compounds that can be released to the<br />

environment when these products are disposed. Table 3.3 provides a list of the elements and compounds<br />

present in consumer/household batteries in Canada. Of the compounds listed in Table 3.3, cadmium,<br />

mercury, lead and nickel 63 are included on the CEPA 1999 Toxic Substances List (updated Schedule 1 as<br />

of November 30, 2005) and would be considered to represent potential concerns for human and<br />

ecological receptors if released to the environment.<br />

Soil, water quality and drinking water guidelines have been established for several of the metals listed in<br />

Table 3.3. These guidelines represent concentrations of the metals in soil, surface water and drinking<br />

water that would represent potential concerns for humans or the environment. A summary of the surface<br />

water, drinking water and soil quality guidelines are provided in Table 5.10.<br />

The health concerns associated with each of the metals is as follows:<br />

• Lead - Lead is a problem for both human and animals. It is a neurotoxin and is a particular<br />

concern for pregnant women and very young children where exposure can result in neurological<br />

impairment;<br />

• Cadmium - In humans, cadmium causes adverse effect in the kidney when ingested and can<br />

cause lung cancer when inhaled. Environmentally cadmium is a problem for aquatic and<br />

terrestrial receptors;<br />

• Nickel - Some forms of nickel are considered to be carcinogenic in humans, also dermal<br />

exposure can lead to a hypersensitivity reaction (skin rash). Nickel also can have an adverse<br />

effect on both aquatic and plant life.<br />

• Mercury – Mercury is a neurotoxin and accumulates through the food chain. There have been a<br />

number of high profile mercury poisoning episodes in industrialized countries in the last 30 to 40<br />

years; these lead to strict limits on mercury emissions, and significant efforts to eliminate mercury<br />

from products where possible.<br />

63 Only some compounds of nickel are toxic under CEPA<br />

<strong>Final</strong> <strong>Report</strong> Page 38 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 5.10: Surface Water, Drinking Water and Soil Quality Guidelines For Selected Metals and Other Substances Contained in<br />

<strong>Consumer</strong> Batteries Sold in Canada<br />

Compound<br />

Surface Water 1 Drinking Water 2 Soil 1<br />

µg/L µg/L Ecological 3 Human 4<br />

Aluminium 5 - 100 nv 5 nv nv<br />

Cadmium 0.017 5 3.8/10 6 1.4/14<br />

Iron 300 300 7 nv nv<br />

KOH nv nv nv nv<br />

Lead (Pb) 1-7 10<br />

70µg/g agriculture<br />

300 µg/g residential<br />

600 µg/g<br />

commercial or<br />

industrial<br />

140 µg/g<br />

residential<br />

260 µg/g<br />

commercial<br />

740 µg/g industrial<br />

Lithium nv nv nv nv<br />

Manganese nv 50 7 nv nv<br />

Mercury 0.1 1 12/12 6.6/6.6<br />

NaOH nv nv nv nv<br />

NH4Cl nv nv nv nv<br />

Nickel 25 - 150 nv 50/50 nv<br />

Silver 1 nv 20/20 20/20<br />

Zinc 30 5,000 7 200/200 nv<br />

ZnCl2 nv nv nv nv<br />

Sources:<br />

1: CCME, <strong>Canadian</strong> Environmental Quality Guidelines, 2002 update<br />

2: Health Canada Guidelines for <strong>Canadian</strong> Drinking Water Quality<br />

3: Guideline to protect ecological receptors<br />

4: Guideline to protect human health<br />

5: NV – no value established<br />

6: 3.8/10 – agricultural/residential land use<br />

7: Guideline based on drinking water aesthetics not human health.<br />

Given that CCME and Health Canada have established guidelines for some of these metals and other<br />

compounds present in consumer batteries, it is reasonable to conclude that their release to the<br />

environment could represent potential risks to ecological and/or human receptors if potential routes of<br />

exposure are found to be present. Environmental quality guidelines have not been established for lithium,<br />

potassium hydroxide (KOH), sodium hydroxide (NaOH), ammonium chloride (NH4Cl) or zinc chloride<br />

(ZnCl2). Lithium is a common treatment for manic/depressive disorders and would not be expected to<br />

represent a potential concern for human or ecological receptors (lithium batteries, however, can be<br />

hazardous by virtue of being reactive when not fully discharged). Sodium and potassium hydroxide would<br />

not be expected to represent direct concerns for ecological or human receptors. However, these<br />

compounds could be a potential concern if they are present in sufficient quantity to alter the pH of soil<br />

and/ or landfill leachate and thereby increase the mobility of metals from landfill to groundwater.<br />

<strong>Final</strong> <strong>Report</strong> Page 39 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Ammonium chloride and zinc chloride are readily soluble in water and could be expected to be present as<br />

ammonia, zinc and chloride.<br />

The evaluation of the potential concern should focus on the potential for humans and ecological receptors<br />

to be exposed to the metals and other compounds in batteries. Release of these battery-related<br />

contaminants to the environment would most likely occur through leaching to groundwater beneath<br />

landfill/disposal locations. Thus, potential exposure routes for ecological receptors would be limited to the<br />

migration of groundwater to surface water receiving bodies (lakes and rivers etc.). The release of batteryrelated<br />

contaminants to surface water, while undesirable, would only constitute a potential environmental<br />

concern if the levels in the receiving waters exceeded the CCME guidelines. A very small percentage<br />

(4%) of municipal waste is incinerated in Canada. Where batteries are in the feedstream to the<br />

incinerator, there is a concern regarding air emissions, which could result in direct contact with human<br />

receptors through air quality, through the food chain by direct precipitation on crops, or by ingestion by<br />

animals. Proper emission control from thermal processing facilities treating municipal solid waste would<br />

address this concern.<br />

With respect to human health, potential exposures would most likely occur in areas where groundwater is<br />

used as a source of potable water. The presence of battery-related contaminants in leachate would only<br />

constitute a potential concern if levels exceeded the <strong>Canadian</strong> Guidelines for Drinking Water Quality<br />

values listed in Table 5.10. For some of the metals listed in Table 5.10 the drinking water guidelines are<br />

based on aesthetic objectives, set to protect the palatability of the water source.<br />

Based on the currently available information, it is not possible to determine if metals and other<br />

contaminants are being released from batteries in landfills in sufficient quantities to be a potential<br />

environmental or human health concern. All of these metals can be toxic to both human and<br />

environmental receptors, and their presence in the environment only presents a problem when<br />

concentrations are sufficient to exceed established thresholds. The disposal tonnages presented in Table<br />

5.5 represent disposal across Canada in 2004. Disposal amounts at any one location will be much<br />

smaller than this total, and in fact, the amounts disposed will be widely dispersed in very small quantities<br />

through all provinces and territories. Environmentally sound treatment and/or recycling (versus general<br />

disposal) is recognized as a more prudent risk management approach for batteries that contain<br />

substances scheduled under CEPA 1999 and has been recognized as the appropriate waste<br />

management approach by RBRC with regard to NiCd batteries (source Environmental Impacts of<br />

Household <strong>Battery</strong> Use in Canada prepared for <strong>Canadian</strong> Household <strong>Battery</strong> Association, Institute for<br />

Risk Research, University of Waterloo January 1997, page 9).<br />

It should be noted that in most landfills, leachate is actively collected and treated. Therefore, batteryrelated<br />

contaminants would not be expected to be entering the environment from most landfills at levels<br />

that would constitute a potential concern for human health or for ecological receptors.<br />

Also, the <strong>Canadian</strong> Council of Ministers of Environment (CCME) has initiated a process to produce three<br />

Canada-wide standards for mercury targetting mercury emissions (i.e. from incinerators and smelters),<br />

mercury containing lamps and mercury in dental amalgam waste (June 2005). Batteries have not been<br />

targeted for development of standards for mercury although they may require management under the<br />

standards regulating mercury emissions from incinerators.<br />

<strong>Final</strong> <strong>Report</strong> Page 40 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

6. <strong>Battery</strong> Legislation, Policies and Management<br />

Legislative efforts to manage battery waste vary widely throughout North America, Europe and Asia.<br />

Europe, on the whole, is more proactive than North America in managing end-of-life primary and<br />

secondary batteries. Japan has introduced some legislation to manage secondary batteries while North<br />

America has primarily relied on the voluntary approach to manage end-of-life batteries. The legislation<br />

and management programs in each of these jurisdictions are discussed below.<br />

6.1 Canada<br />

To date, neither Canada nor its provinces or territories have initiated legislative or producer responsibility<br />

programs directly targeting primary or secondary consumer batteries, although these are included in<br />

HHW collection programs, and were specifically targeted in the HHW stewardship program recently<br />

announced by Ontario. Legislation in the US has been a driver for some developments in <strong>Canadian</strong><br />

provinces and there are a number of efforts underway that indirectly target proper management of<br />

batteries within <strong>Canadian</strong> jurisdictions.<br />

6.1.1 Content Restrictions<br />

Unlike the United States or Europe, Canada has not imposed substance content restrictions for batteries<br />

that can be marketed within the country. <strong>Canadian</strong> jurisdictions have benefited from legislation enacted in<br />

the United States, which has forced the elimination of intentionally introduced mercury in alkalinemanganese<br />

and zinc-carbon batteries, the discontinued manufacturing of button cell mercuric-oxide<br />

batteries, the low levels of mercury use in alkaline-manganese button cell batteries, and the voluntary<br />

collection of end-of-life secondary batteries. As a direct consequence of the United States 1996 <strong>Battery</strong><br />

Act, the manufacture of mercury oxide batteries was discontinued in Canada as of January 1996, and the<br />

battery OEMs voluntarily eliminated mercury from all alkaline, zinc carbon, and zinc chloride batteries.<br />

Manufacturers still use small amounts of mercury in button cell batteries but the maximum amount of<br />

mercury used button cell batteries does not exceed 25mg. There is a concern with counterfeit batteries<br />

which do not meet mercury limits, even though they are marketed as if they do. In addition, prior to the<br />

1996 <strong>Battery</strong> Act, battery labeling legislation in 13 U.S. states, and legislation establishing battery<br />

collection and recycling programs in 9 of those states, prompted the nickel cadmium battery OEMs to<br />

launch the Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) and its voluntary nickel cadmium (NiCd)<br />

and other secondary battery collection program throughout North America.<br />

6.1.2 Manifesting and Handling Requirements<br />

The export/import and interprovincial movement of battery waste is controlled under federal hazardous<br />

waste regulations such as the Transportation of Dangerous Goods Act (TDGA) and the Export and Import<br />

of Hazardous Waste regulation under CEPA 1999, which mandate proper manifesting, shipping and<br />

handing requirements for dangerous goods and wastes. A number of provinces also have established<br />

hazardous waste management regulations that impact battery waste.<br />

6.1.3 Environmental Labelling<br />

Batteries sold in Canada should be labeled as required in the International Electrotechnical Commission<br />

Standard applicable to the model, when available, or with at least the following information: safety-related<br />

prohibitions: use-related instructions to prevent hazards, promote maximum battery life, and utility. The<br />

International Electrotechnical Commission (IEC) is the leading global organization that prepares and<br />

publishes international standards for all electrical, electronic and related technologies. A number of<br />

examples of environmental labeling requirements for other jurisdictions are described later in this text (the<br />

<strong>Final</strong> <strong>Report</strong> Page 41 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

requirement for NiCd and SSLA battery labeling in the US 1996 <strong>Battery</strong> Act; State of Maine requirement<br />

for labeling of mercury containing batteries; EU requirements for labeling batteries containing lead,<br />

mercury or cadmium, Nokia plans to add a holographic label to combat counterfeit batteries, etc.).<br />

6.1.4 <strong>Canadian</strong> Municipal Collection and/or Disposal Bans<br />

Some <strong>Canadian</strong> jurisdictions have implemented collection and disposal bans targeting batteries:<br />

The Greater Vancouver Regional District (GVRD) in British Columbia has placed a disposal ban on nickel<br />

cadmium batteries. This may be related to the fact that some of the GVRD municipal waste stream is<br />

incinerated at the Burns Bog EFW (Energy from Waste) facility, and cadmium would be a concern in<br />

incinerator emissions.<br />

Some communities indirectly target batteries through collection or disposal bans targeting the following<br />

categories of waste, all of which contain batteries:<br />

Household Hazardous Waste Collection and Disposal Bans:<br />

• City of Owen Sound, Ontario<br />

• Regional District of Central Okanogan, British Columbia<br />

• Greater Vancouver Regional District, British Columbia<br />

Waste Electronics and Electrical Equipment Disposal Bans:<br />

• Region of Waterloo, Ontario<br />

• City of Owen Sound, Ontario<br />

• City of Calgary, Alberta<br />

• Greater Vancouver Regional District (GVRD), British Columbia<br />

In addition, most <strong>Canadian</strong> municipalities offer household hazardous waste collection programs which<br />

enable residents to drop off primary and/or secondary batteries, free of charge, for proper management.<br />

6.1.5 Stewardship and Take Back Programs<br />

Since 1997, through RBRC, Canada has had a voluntary program to collect spent nickel cadmium (NiCd),<br />

nickel metal hydride (NiMH), lithium-ion (Li-ion), lithium polymer (Li-polymer) and small sealed lead acid<br />

(SSLA) batteries. This is the only national battery recovery program in Canada and has received the<br />

support of all provinces. 64 See Section 3.6.2 for a more detailed description of the program.<br />

Recently, a number of provinces have begun to address proper management of spent primary and/or<br />

secondary batteries through a number of initiatives including Prince Edward Island’s Re-Store Your<br />

Batteries Program, Manitoba’s proposed Household Hazardous Waste Stewardship Regulation as well as<br />

through Waste Electronic and Electrical Equipment (WEEE) programs underway in a number of<br />

provinces.<br />

Prince Edward Island’s Re-Store Your Batteries Program<br />

The Island Waste Management Corporation, in partnership with two dozen participating PEI grocery<br />

retailers, introduced the “Re-Store Your Batteries” program in July 2005 enabling consumers to recycle<br />

their primary batteries at participating grocery stores. This service will allow consumers and visitors to<br />

return alkaline/lithium batteries (D, C, AA, AAA, 9-volt, 12-volt, etc.) as well as button type batteries<br />

64<br />

Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC). February 3, 2006. Response to the <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong><br />

<strong>Baseline</strong> <strong>Study</strong>. Presented to Environment Canada<br />

<strong>Final</strong> <strong>Report</strong> Page 42 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

(watch, hearing aid batteries, etc.) at no charge. The batteries will be shipped to the mainland to be<br />

broken down and recycled.<br />

Prince Edward Island’s Lead Acid Take Back Program<br />

Legislated in 1993, this program requires retailers to charge $5 on new battery purchases, unless an old<br />

battery is returned within 30 days. The regulation mandates that retailers must send old batteries to the<br />

appropriate facilities for recycling. This program focuses on lead acid batteries including all vehicle<br />

batteries (car, truck, snowmobile, motorcycle, off-road vehicle, ride-on lawnmower batteries).<br />

BC Used Lead-Acid <strong>Battery</strong> Collection Program<br />

British Columbia launched the first lead acid battery collection program in Canada in 1991. The Program<br />

is funded from revenue collected from a $5 levy collected from the consumer upon purchase of the<br />

battery. Companies (referred to as brokers) that collect the batteries from various generators can register<br />

with the <strong>Battery</strong> Program in order to receive the Program’s Transportation Incentive Payments (TIPs)<br />

which covers the cost of transportation of the batteries to a certified processor. The TIP rates vary<br />

depending on the location of the broker from the processor (the province is divided into 15 zones). The<br />

BC Government estimates that today virtually 100% of the used lead-acid batteries generated annually in<br />

the province are recovered given the right market conditions.<br />

Manitoba’s Proposed Household Hazardous Waste Stewardship Regulation<br />

The Province of Manitoba has proposed legislation that would establish collection and disposal systems<br />

for household hazardous wastes using a product stewardship approach which would place primary<br />

responsibility for managing the designated wastes on the manufacturers and sellers of those products.<br />

The province estimates that 276 tonnes of batteries were disposed by residents based on residential solid<br />

waste audits conducted in 2000 (see Table 6.1).<br />

Table 6.1: Estimate of Household Hazardous Waste in Residential Waste In Manitoba in 2000 65<br />

- Winnipeg Rural Total<br />

Material Tonnes % Tonnes % Tonnes %<br />

Batteries 226 35.3% 279 24.6% 506 28.5%<br />

Full Medicine 74 11.5% 37 3.2% 110 6.2%<br />

Fluorescent Tubes 33 5.1% 75 6.6% 107 6.0%<br />

Used Oil & Filters 45 7.1% 142 12.5% 187 10.5%<br />

Paint 54 8.4% 395 34.8% 449 25.3%<br />

Solvents 63 9.8% 207 18.3% 270 15.2%<br />

Other HHW 146 22.8% 0 0.0% 146 8.2%<br />

Total 641 - 1,135 - 1,176 -<br />

Percentage of<br />

Residential Waste<br />

0.52% 0.73% 0.63%<br />

The proposed regulation would permit the Province of Manitoba to implement product stewardship<br />

programs to deal with HHW. Industry has been asked to come up with a proposal to manage the<br />

designated materials. The regulation may require the establishment of new collection infrastructures for<br />

designated products including a "one-stop" approach to collection, where a single site would collect a<br />

number of HHW products (which could use existing depot network systems such as the Used Oil Depot<br />

system). Some products, such as pharmaceuticals and rechargeable batteries, could be returned<br />

primarily through return-to-retail systems. The regulation may approve existing collection programs, such<br />

as the Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) collection program to collect nickel-cadmium<br />

and other rechargeable batteries thereby avoiding the need to implement a new program. Program<br />

65 Manitoba Product Stewardship Corporation, October 19, 2005. Discussion Paper: Household Hazardous Waste/HHW<br />

<strong>Final</strong> <strong>Report</strong> Page 43 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

funding will be provided through industry contributions or advanced disposal surcharge (ADS). Industry<br />

will provide the program proposal including funding.<br />

In the case of batteries, the regulation defines stewardable batteries as:<br />

Batteries – Devices that convert chemical energy to electrical energy, but not including zinc-carbon or<br />

alkaline-type batteries. Lead acid (vehicle) batteries, small portable batteries and rechargeable batteries<br />

may be included in this group.<br />

Since 2006, the HHW Regulation has been grouped with three other stewardship regulations, including<br />

electronics, tires, printed paper and packaging. The HHW stewardship regulation remains essentially the<br />

same except for the removal of electronics from the regulation. Electronics are addressed in a separate<br />

regulation (see below).<br />

WEEE (Waste Electronic and Electrical Equipment) Collection Programs<br />

Provincial Governments across Canada have been giving considerable attention to waste electronic and<br />

electrical equipment (WEEE) and the need for stewardship programs to manage these wastes. Currently,<br />

Alberta, Saskatchewan and Ontario have WEEE regulations in place. The remaining provinces and<br />

territories have announced plans to bring WEEE programs on-line within the next two to three years.<br />

These programs are discussed below.<br />

Alberta’s Electronic Recycling Program<br />

Alberta was the first province to enact legislation requiring take back of designated WEEE products.<br />

Alberta launched the first provincial electronics recycling program in Canada on October 1, 2004. The<br />

program is administered by ARMA (Alberta Recycling Management Authority) which has collected an<br />

advanced disposal surcharge (ADS) on designated electronics since February 1, 2005. The current list of<br />

designated WEEE products targets all computer products and televisions. The Alberta government has<br />

announced, however, that cell phones, stereos, VCRs, DVD players, electronic games and fax machines<br />

may be added to the program at a later date. Table 6.2 describes the structure of Alberta’s program.<br />

Table 6.2: Alberta’s WEEE Program<br />

Description<br />

Scope Alberta’s program targets all computer equipment including computer monitors and<br />

televisions including LCDs, CRTs and plasma screens<br />

Structure Alberta’s WEEE program is operated by the electronic industry under the auspices of the<br />

Alberta Recycling Management Authority, a non-profit organization<br />

Supporting Framework The program is mandatory and governed by provincial legislation<br />

Funding Mechanism Alberta’s WEEE program relies on advanced disposal surcharges (ADS) to fund the<br />

management of designated WEEE products<br />

The advance disposal surcharge charged on designated WEEE products in Alberta is visible<br />

to the consumer (although the retailer can choose to hide the fee and not show the<br />

consumer)<br />

Program Responsibilities Alberta’s program charges the brand-owner the applicable advanced disposal surcharge<br />

which is passed down through the economic chain to the consumer where it is up to the<br />

discretion of the retailer to make the fee visible or hidden<br />

Ontario’s Waste Electronic and Electrical Equipment (WEEE) Regulation<br />

On December 14, 2004, the Ontario Minister of the Environment filed the Waste Electronic and Electrical<br />

Equipment (WEEE) regulation under the Waste Diversion Act, 2002 (WDA). The regulation designates<br />

seven categories of electronic and electrical equipment as waste, and targets more than 200 items that<br />

could be designated, including computers, telephones, broadcast equipment, televisions and CD players,<br />

children's toys, power tools, lawn mowers and navigational and medical instruments. The stewardship<br />

program will take a staged approach to targeting all 200 products. Table 6.3 lists the products designated<br />

under the Ontario legislation. Some of these products within the IT equipment, telecommunications<br />

<strong>Final</strong> <strong>Report</strong> Page 44 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

equipment and AV equipment categories contain secondary batteries. Many of these products can also<br />

be powered by primary consumer batteries. All of these batteries would require proper end of life<br />

management under the new stewardship program.<br />

Priority Categories<br />

Table 6.3: Products Targetted Under Ontario WEEE Legislation<br />

Household Appliances • Air conditioners<br />

• Clothes dryers<br />

• Clothes washers<br />

• Dishwashing machines<br />

IT Equipment • CD-ROM and disk drives<br />

• Computers (desktop, handheld, laptop,<br />

notebook, notepad)<br />

• Monitors (CRT, LCD, plasma)<br />

Telecommunications equipment • Fax/telephone answering machine<br />

• Modems<br />

Audio-Visual Equipment • Sound equipment<br />

• Cameras<br />

List of WEEE Products<br />

• Freezers<br />

• Refrigerators<br />

• Stove<br />

• PDAs<br />

• Keyboard, mouse, terminals<br />

• Printers, copiers, typewriters<br />

• Pagers<br />

• Telephones (cell, cordless, wire)<br />

• Televisions<br />

• Video player, projector, recorder<br />

In the spring of 2005, an Ontario WEEE working group comprised of industry and consumer stakeholder<br />

groups worked with a consulting team to develop a <strong>Baseline</strong> <strong>Study</strong> on WEEE in Ontario. The study was<br />

submitted to the Minister of Environment on July 20, 2005. The WEEE program was announced in April<br />

2006, and will initially target computers and related equipment, as well as cellphones.<br />

Saskatchewan’s Waste Electronic Equipment Regulation<br />

The province of Saskatchewan passed a regulation requesting an industry-led product stewardship<br />

approach for end-of-life electronics on 21st October, 2005. The regulation designates electronic<br />

equipment including personal computers, laptops, computer monitors, peripherals, and televisions for<br />

collection and recycling. A schedule has been developed for the phased in management of designated<br />

electronics.<br />

The regulation requires that a product management program have the following elements before<br />

receiving Minister approval:<br />

(a) contains details of the management structure of the program;<br />

(b) provides details respecting:<br />

(i) the creation of an advisory committee to the operator of the product management program;<br />

(ii) the role of the advisory committee in relation to the operation of the program; and<br />

(iii) the manner in which Saskatchewan interests will be represented on the advisory<br />

committee; and<br />

(c) provides details respecting:<br />

(i) how waste electronic equipment will be collected in all areas of Saskatchewan;<br />

(ii) recycling options for waste electronic equipment, listed in descending order of preference;<br />

(iii) the policies and procedures to be followed by any person processing waste electronic<br />

equipment collected pursuant to the program;<br />

(iv) how the program will be funded;<br />

(v) the quality control and assurance aspects of the program, including tracking and auditing<br />

mechanisms; and<br />

(vi) the public education or public awareness and communication strategy for the program<br />

<strong>Final</strong> <strong>Report</strong> Page 45 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Electronics Product Stewardship Canada (EPSC), which is taking the lead in developing a program, has<br />

established an advisory committee consisting of key stakeholders. The advisory committee has issued a<br />

bidder's request document for the management and administrative services for the proposed program<br />

and submitted a stewardship proposal as of February 1, 2006 as the regulation requires.<br />

British Columbia’s Recycling Regulation Targets Electronics<br />

In October 2005, BC Environment Minister Barry Penner released an Intentions Paper on the regulation<br />

of end-of-life electronics and the requirement for an industry-led stewardship approach. On February 16,<br />

2006, the province amended and released their Recycling Regulation, including the addition of a new<br />

schedule designating electronics for product stewardship. The BC government anticipates having a<br />

program in place by 2007.<br />

Manitoba Considers Electronic Waste Program<br />

Manitoba has created a new entity known as Green Manitoba to manage stewardship program<br />

development in the province. The Manitoba Government removed electronics from its Household<br />

Hazardous Waste Regulation and has established a separate stewardship regulation for managing<br />

electronic waste. The general principles governing the development of product stewardship plans states<br />

that the cost of managing designated wastes should be borne by the producers and users of the product<br />

or package and not the taxpayers. The province is in the very early stages of program planning and set<br />

up a consultation meeting with affected stakeholders in October 2005. It is still attempting to identify<br />

targeted electronic wastes.<br />

Quebec, Nova Scotia and other Maritime provinces are all exploring or developing similar stewardship<br />

programs for electronic products. The consumer batteries contained within these products<br />

(predominantly laptop computers) will be managed as part of the stewardship programs.<br />

6.2 United States<br />

In the United States, battery management is driven by the hazardous components in the batteries rather<br />

than the battery type. For this reason, this section is divided into three components: mercury, nickelcadmium<br />

and lithium.<br />

Mercury – Since the early 1990s, states and the federal government have taken steps to eliminate or<br />

significantly reduce mercury use in primary batteries. The threat of legislation restricting mercury use in<br />

primary batteries encouraged the battery industry to take early action to eliminate mercury in alkaline<br />

(ZnMnO2) (with the exception of alkaline manganese button cell batteries) and zinc carbon (ZnC)<br />

batteries. 66 Consequently, these batteries have been mercury free since 1993. The 1996 Mercury-<br />

Containing and Rechargeable <strong>Battery</strong> Management Act (better known as the <strong>Battery</strong> Act), Title II,<br />

prohibited the sale of alkaline-manganese and zinc-carbon batteries containing intentionally introduced<br />

mercury and restricted the use of mercury in alkaline-manganese button cell batteries to concentrations of<br />

25 milligrams or less. Title II also prohibited the sale of button cell mercuric-oxide batteries and<br />

conditioned the sale of other mercuric-oxide batteries. 67<br />

According to an industry trade association, most batteries made and sold in the United States do not<br />

contain mercury and consequently the amount of mercury in the municipal waste stream attributed to<br />

batteries has decreased significantly. Since 1996, the National Electrical Manufacturers Association<br />

(NEMA) has tracked discarded alkaline batteries in three counties: Camden County, New Jersey;<br />

Hennepin County, Minnesota; and Lee County, Florida. Since 2002, the percentage of mercury free<br />

alkaline batteries discarded by consumers ranged from 93-98.7%. The number of mercury containing<br />

batteries continues to decline every year. NEMA estimates the average level of mercury from alkaline<br />

66<br />

The industry had been reducing the use of mercury through technological improvements already. This legislation was developed<br />

in cooperation with industry.<br />

67<br />

Since 1993, battery manufacturers in the US, Europe and Japan claim that they have manufactured only mercury free alkaline<br />

batteries.<br />

<strong>Final</strong> <strong>Report</strong> Page 46 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

batteries will continue to decline by about 50% every two years, with most out of the waste stream by<br />

2010. 68<br />

Most US States permit alkaline batteries (purchased after 1993) to be placed in the garbage and only a<br />

handful ban mercuric oxide (HgO) batteries from disposal (see Table 6.4). Mercury found in batteries is<br />

primarily limited to button cell batteries. Zinc air (ZnO2) button cell batteries account for 86% of mercury<br />

used in the manufacturing of batteries in the United States. Batteries represent an estimated 2% of<br />

mercury consumption in the manufacturing process in the United States 69 . No state currently bans the<br />

disposal of button cell batteries and there are no state sponsored programs to collect them. 70<br />

Table 6.4: Mercury Content of Button Batteries Sold By US Manufacturers In 2002<br />

<strong>Battery</strong> Technology Average Mercury Content Total Amount of Mercury % of total<br />

Zinc Air (ZnO2) 8.5 4,540.3 86%<br />

Silver Oxide (AgO) 2.5 473.6 9%<br />

Alkaline (ZnMnO2) 10.8 269.6 5%<br />

Total 5,283.5 100%<br />

Source: Maine Department of Environmental Protection, March 2005<br />

A handful of States have enacted legislation prohibiting the sale of novelty items (including toys)<br />

containing mercury including Connecticut, Illinois, New Hampshire, New York, Rhode Island, and<br />

Washington State. The State of Connecticut requires collection systems for the mercury containing<br />

products, including button cell batteries, to be in place as a prerequisite to selling these products in the<br />

State. Most States including the State of Indiana, Minnesota, New Hampshire, Rhode Island 71 , New York,<br />

Vermont, and Washington exempt button cell batteries from the definition of mercury containing novelty<br />

items.<br />

As a result of the reduced levels of mercury in batteries, many states have begun to redirect their interest<br />

away from batteries and toward other mercury containing devices such as thermostats and thermometers.<br />

In March 2006, the US battery industry announced an initiative to eliminate added mercury in button cell<br />

batteries by June 30, 2011 and “participating organizations will devote resources to resolve<br />

manufacturing challenges and to continue to advance emerging technologies”. 72<br />

Nickel-Cadmium - The United States Environmental Protection Agency (USEPA) has identified nickel<br />

cadmium (NiCd) batteries as the largest source of cadmium in the municipal solid waste stream. To<br />

address these concerns, the 1996 <strong>Battery</strong> Act established national, uniform labeling requirements for<br />

nickel cadmium (NiCd) and other regulated batteries 73 to facilitate the increased collection and recycling<br />

of these batteries. State governments can not implement and enforce any labeling requirement that is<br />

less stringent than that in the <strong>Battery</strong> Act.<br />

About the same time, the EPA introduced the Universal Waste Rule in May 1995 to target deleterious<br />

hazardous wastes, including nickel cadmium (NiCd) and small sealed lead acid (SSLA) batteries, in the<br />

municipal waste stream and encourage recycling and proper management of targeted wastes. The<br />

Universal Waste Rule streamlined a number of RCRA hazardous waste collection, storage, and<br />

transportation requirements for designated materials, making it easier to collect and recycle them. For<br />

68<br />

National Electrical Manufacturers Association. July 2004 Summary <strong>Report</strong> of Analyses of Mercury from <strong>Consumer</strong> Batteries<br />

in the Waste Stream.<br />

69<br />

Maine Department of Environmental Protection, March 2005. Mercury Use in Button Batteries.<br />

70<br />

Maine Department of Environmental Protection, March 2005. Mercury Use in Button Batteries.<br />

71<br />

A bill has been introduced in Rhode Island to eliminate the exemption on the ban of mercury containing batteries from novelty<br />

products<br />

72<br />

National Electrical Manufacturers Association (NEMA). March 2, 2006. NEMA Announces <strong>Battery</strong> Industry Commitment to<br />

Eliminate Mercury in Button Cells<br />

73<br />

“Other regulated batteries” refers to certain SSLA and, in the future, other rechargeable batteries or battery packs if US EPA<br />

decides to add them to the list.<br />

<strong>Final</strong> <strong>Report</strong> Page 47 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

example, the rule extends the amount of time that businesses can accumulate these materials on site. It<br />

also allows companies to transport them with a common carrier, instead of a hazardous waste<br />

transporter, and no longer requires companies to obtain a manifest.<br />

In anticipation of pending legislation in the US, the nickel cadmium (NiCd) industry established the<br />

Rechargeable <strong>Battery</strong> Recycling Corporation in 1994 to implement a voluntary take-back program (see<br />

Section 3 for more details about the RBRC program). With the introduction of the Universal Waste Rule,<br />

the RBRC was able to launch its voluntary nickel cadmium (NiCd) and small sealed lead acid (SSLA)<br />

collection program throughout the United States and Canada.<br />

Most States rely on the voluntary collection program to manage nickel cadmium (NiCd) and other<br />

rechargeable batteries and have introduced no other legislation or program to manage these batteries.<br />

Eight States have introduced disposal bans on nickel cadmium (NiCd) batteries: Florida, Iowa, Maine,<br />

Maryland, Minnesota, New Jersey, Vermont, and California<br />

Nickel metal hydride, Lithium and others - Other batteries, such as nickel metal hydride (NiMH),<br />

lithium-ion (Li-ion) or lithium polymer (Li-polymer), are not on the radar screen for State agencies (with the<br />

exception of the State of California and New Jersey) for two reasons. Firstly, they are generally not<br />

considered to be hazardous (toxic or reactive) under RCRA, although the lithium batteries can be<br />

hazardous by virtue of being reactive when not fully discharged. 74 Secondly, the high demand for cobalt<br />

in the lithium batteries and nickel in the nickel metal hydride (NiMH) batteries is acting as a strong<br />

economic driver for industry to maximize recovery. 75<br />

Table 6.5 summarizes legislation to manage battery waste in leading-edge US states.<br />

74 Input provided by the United States Environmental Protection Agency, February 2006<br />

75 Communications with John Price, Florida Bureau of Solid and Hazardous Waste, August 26, 2005<br />

<strong>Final</strong> <strong>Report</strong> Page 48 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 6.5: Legislation Affecting <strong>Battery</strong> Management in US States<br />

State Mercury containing batteries NiCd Other<br />

California Banned from disposal Banned from disposal All batteries (primary and secondary) are<br />

considered hazardous waste when they<br />

are discarded.<br />

After February 8, 2006, all batteries<br />

must be recycled or taken to a<br />

household hazardous waste facility, a<br />

universal waste handler (e.g. storage<br />

facility or broker) or an authorized<br />

recycling facility<br />

Connecticut Requires collection of button cell<br />

batteries<br />

Florida Bans from disposal above set limit<br />

State approved collection program for<br />

mercuric oxide batteries required<br />

Municipalities to recycle NiCd within 3<br />

months of service becoming available at<br />

processing centre<br />

Bans from disposal<br />

State approved collection programs<br />

required<br />

Iowa Disposal ban and mandatory collection<br />

for NiCds<br />

Maine Sales ban on novelties with batteries<br />

containing mercury<br />

Ban on button cell batteries in 2007<br />

Disposal ban and mandatory collection<br />

requirements<br />

Maryland Disposal ban and requires NiCd industry<br />

to establish recycling plan<br />

Minnesota Disposal ban on mercury containing and<br />

silver oxide batteries<br />

Bill introduced to exempt button cell<br />

batteries from collection requirements<br />

Bans all rechargeable batteries from<br />

disposal<br />

<strong>Consumer</strong>s must be informed about<br />

recycling and battery must be labeled<br />

properly<br />

Disposal bans and mandatory collection<br />

for SSLAs<br />

Ban on disposal Responsibility of manufacturer to collect<br />

designated batteries<br />

New Hampshire Ban on disposal Requires incinerators to pre-sort<br />

products containing mercury<br />

New Jersey Ban on disposal Includes SSLA<br />

Requires counties to prepare HHW<br />

plans that include collection of batteries<br />

New York Ban on mercury containing products<br />

from incineration<br />

Rhode Island Ban on disposal Environmentally sound management<br />

recommended<br />

Vermont Collection and recycling of mercury<br />

containing batteries required<br />

Ban on disposal<br />

Sources: USEPA Safe Mercury Management Legislation and Regulations<br />

Raymond Communications Inc. 2005 <strong>Battery</strong> Recovery Laws World-wide, Update Edition.<br />

State Legislation sites<br />

National Electrical Manufacturers Association: mercury - http://www.nema.org/gov/env_conscious_design/mercury/<br />

6.2.1 State Leaders in Legislation and/or Programs Targeting Batteries<br />

Maine<br />

Maine has enacted a ban on nickel cadmium (NiCd) batteries and mandatory collection requirements.<br />

Maine also enacted legislation in 2004 requiring the review of the sale of mercury containing batteries,<br />

especially button cell batteries. The legislation directed Department of the Environmental Protection to<br />

assess:<br />

• the need for a collection program targeting button cell batteries;<br />

• labeling requirements;<br />

• whether button cell batteries should be prohibited in novelty items and other uses and<br />

• the availability of alternative non-mercury button cell batteries.<br />

<strong>Final</strong> <strong>Report</strong> Page 49 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Since then, the State has introduced several bills that would ban products containing mercury batteries<br />

that are designed for children and require a disposal fee for batteries containing mercury.<br />

The bill - LD 1058 (SP 375)- An Act To Regulate the Use of Batteries Containing Mercury was enacted<br />

into Public Law March 27, 2006. Effective January 1, 2007, no person is permitted to dispose of button<br />

cell batteries in a solid waste disposal facility and the bill requires that such batteries be packaged with<br />

information regarding proper disposal. This bill also bans, after January 1, 2007, the sale of novelties that<br />

contain batteries that contain mercury, such as light-up games, cards and adornments. The wording of<br />

the Act is presented below:<br />

Sec. 1. 38 MRSA §1611 is enacted to read:<br />

§1611.__Button cell batteries<br />

LD 1058 (SP 375)-<br />

"An Act to Regulate the Use of Batteries Containing Mercury"<br />

1. Button cell battery defined.__For the purposes of this section, "button cell battery" means a tiny, circular battery that<br />

contains mercuric oxide and that is made for microelectronic applications, including, but not limited to, watches.<br />

2. Label required.__A button cell battery must bear an appropriate identification mark and must be packaged with<br />

information regarding proper disposal in accordance with this section.<br />

3. Disposal.__Beginning January 1, 2007, a person may not dispose of a button cell battery in a solid waste disposal<br />

facility or by burial, incineration, deposit or dumping so that the battery or any of its constituents may enter the<br />

environment or be emitted into the air or discharged into any waters.<br />

4. Button cell battery retailers._A person selling or offering for retail sale button cell batteries must accept, at the point of<br />

transfer, used button cell batteries in reasonably clean and unbroken condition from customers.<br />

5. Violations.__A person that violates this section commits a civil violation subject to section 349.<br />

Sec. 2. 38 MRSA §1661, sub-§1, D and E, as repealed and replaced by PL2001, c. 656, §1, are amended to read:<br />

D. An electric relay or other electrical device; and<br />

E. A lamp.; and<br />

Sec. 3. 38 MRSA §1661, sub-§1, F is enacted to read:<br />

F.__A novelty with a battery that contains mercury.<br />

Sec. 4. 38 MRSA §1661, sub-§6 is enacted to read:<br />

6. Novelty.__"Novelty" means a product intended mainly for personal or household enjoyment or adornment.__"Novelty"<br />

includes, but is not limited to, items intended for use as practical jokes, figurines, adornments, toys, games, cards,<br />

ornaments, yard statues and figures, candles, jewelry, holiday decorations and items of apparel.<br />

California<br />

California considers batteries hazardous and has listed them in its Universal Waste Rule (with the<br />

exception of lead-acid batteries) which prohibits all listed waste from being discarded into the municipal<br />

solid waste stream. Most batteries have failed California’s leachate/toxicity tests, which are more<br />

stringent than RCRA. Until February 8, 2006 households and conditionally exempt small quantity<br />

generators (SQG) were exempt from the Universal Rule. After this date, they were be prohibited from<br />

disposing batteries in the waste stream.<br />

In October 2005, California Governor Arnold Schwarzenegger signed Bill 1125, referred as the<br />

Rechargeable <strong>Battery</strong> Act of 2006 (written with the assistance of the household battery industry and<br />

specifically, the RBRC), requiring specific retailers who sell rechargeable batteries, including those used<br />

in power tools and laptop computers, to take back the battery at no cost to the consumer by July 1 st ,<br />

2006. The law exempts stores that primarily sell food and retailers with annual gross sales of less than $1<br />

<strong>Final</strong> <strong>Report</strong> Page 50 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

million. Retailers can use existing take-back programs such as the one the Rechargeable <strong>Battery</strong><br />

Recycling Corp. offers. 76<br />

Furthermore, the legislation requires the Department of Toxic Substances Control to annually survey<br />

battery handling and recycling operations on or before July 1 of each year. The department will use the<br />

information to determine the estimated amount by weight of each type of rechargeable batteries returned.<br />

Florida<br />

Under Florida law, it is illegal to discard nickel cadmium (NiCd) or small sealed lead acid (SSLA) or other<br />

rechargeable batteries or products containing such rechargeable batteries in the municipal waste stream.<br />

The batteries must be recycled or sent to a facility permitted to dispose of those batteries. This prohibition<br />

applies to every resident as well as every business, institutional, government, industrial, commercial,<br />

communications or medical facility in the state. The state requires that manufacturers and marketers of<br />

designated rechargeable batteries provide recycling programs by establishing their own program or<br />

participating in RBRC’s collection program. As a result of this initiative, the State of Florida estimates that<br />

nickel cadmium (NiCd) batteries were being recycled at a rate of 13% in 2000 and between 20-30% in<br />

2004 (primarily through the RBRC program). 77<br />

While mercury containing batteries were targeted as a high priority product in the early 1990s due to the<br />

mercury content, the State of Florida has decided that recent initiatives to eliminate mercury in batteries<br />

have made batteries safe for disposal. In its 2001-2002 Solid Waste Management <strong>Report</strong>, the State<br />

estimated that mercury in the Florida municipal solid waste stream has declined from an estimated 12<br />

tons in 1995 to 5.5 tons in 2000, with the biggest reduction resulting from batteries. The State of Florida is<br />

no longer focusing on mercury batteries as a hazardous material requiring management. It is now<br />

directing its attention toward fluorescent lamps, thermostats and thermometers.<br />

US Municipality <strong>Battery</strong> Initiatives<br />

City of San Francisco<br />

In June 2005, the City of San Francisco became the first city in the United States to adopt a green<br />

product procurement law. The city’s Precautionary Purchasing Ordinance (Ord. No. 115-05) requires city<br />

personnel to purchase environmentally preferred products including rechargeable batteries. The city will<br />

use full-cost accounting to evaluate alternative products. The section specifically dealing with batteries is<br />

provided below.<br />

76 Waste News, October 17, 2005. New Californian Law Requires Retailers to Take Back Rechargeable Batteries<br />

77 Communication with Amy Roering, Environmental Services, Hennepin County, August 31, 2005<br />

<strong>Final</strong> <strong>Report</strong> Page 51 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

San Francisco’s Precautionary Purchasing Ordinance (Ord. No. 115-05)<br />

C. BATTERIES (Formerly Environment Code §512)<br />

1. Definitions<br />

(a) “<strong>Battery</strong>” means two or more connected cells that produce a direct current by converting chemical energy to electrical energy. For<br />

purposes of this regulation, “battery” does not include automotive batteries.<br />

(b) “<strong>Battery</strong> charger” means a device that restores anew the active materials in a battery.<br />

(c) “<strong>Battery</strong> pack” means multiple batteries joined together in a single housing.<br />

2. A City department that purchases or contracts to purchase batteries or products that include or incorporate battery or battery packs,<br />

shall purchase and contract to purchase:<br />

(a) only the following types of batteries and battery packs which are deemed to be on the Approved Alternatives List for batteries and<br />

battery packs<br />

(i) Rechargeable alkaline batteries<br />

(ii) Rechargeable nickel metal hydride (NiMH) batteries, or<br />

(iii) Another rechargeable battery type identified by the Director pursuant to regulations adopted under Section 203(d) of the Environment<br />

Code.<br />

(b) only from vendors that collect spent batteries and recycle them in accordance with applicable laws:<br />

3. At the request of the City department, a vendor must submit written certification and documentation that collected spent batteries were<br />

recycled in accordance with applicable laws.<br />

4. A City department that purchases or contracts to purchase battery chargers shall purchase and contract to purchase chargers that<br />

recharge NiMH batteries as well as other battery types.<br />

5. Each department that purchases batteries must require in the contract that the products be accompanied by detailed recycling<br />

instructions and any batteries containing cadmium, mercury, lead, or other hazardous materials include a written explanation of the toxic<br />

hazards of these substances in the waste stream.<br />

6. A City department that purchases or contracts to purchase products that include or incorporate battery packs shall purchase and<br />

contract to purchase such products in which the batteries are easily removable.<br />

Hennepin County<br />

The State of Minnesota prohibits nickel cadmium (NiCd) batteries from being discarded in the waste<br />

stream. In response, Hennepin County provides collection containers at approximately 100 sites (i.e.<br />

retailers, libraries, municipal buildings) for citizens to recycle their batteries. The County also relies on<br />

RBRC to augment collection. Hennepin County also targets button cell batteries in its collection program.<br />

While the County keeps detailed records on the types and amounts of batteries collected, it does not<br />

keep track of the types and amounts sold for comparison.<br />

New York City<br />

The Mayor of New York City recently enacted legislation requiring stores to accept rechargeable batteries<br />

for recycling. The law (written with the assistance of the household battery industry and specifically, the<br />

RBRC) requires retailers selling rechargeable batteries in the city to accept them back from consumers<br />

even if they were not purchased at their store. Retailers also must post a sign at the store<br />

entrance notifying customers that they are required to recycle rechargeable batteries and that the store is<br />

a collection point. Rechargeable battery manufacturers must submit a plan to the city that identifies how<br />

they will collect the batteries from retailers and recycle them. 78<br />

78 Waste Age, Dec 5, 2005. NYC to require stores to accept rechargeable batteries for recycling<br />

<strong>Final</strong> <strong>Report</strong> Page 52 May 2006


6.3 Europe<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

For the past decade, Europe has assumed a leadership role in the management of primary and<br />

secondary batteries (referred to as portable batteries in Europe). <strong>Battery</strong> management is prescribed by<br />

the European Union through a series of directives beginning with the Council Directive 91/157/EEC on<br />

Batteries and Accumulators containing certain dangerous substances, adopted March 1991 and followed<br />

by two amended versions. The purpose of the directives is to establish measures for proper recovery,<br />

treatment and disposal of waste batteries and restrict the sale of designated batteries throughout the<br />

European Union.<br />

The requirements set out in the Council Directive 91/157/EEC on Batteries and Accumulators applies to<br />

batteries containing more than a specified amount of mercury, cadmium or lead and placed bans on the<br />

specific batteries containing mercury beginning January 1 st , 1993. It also stipulates the need for<br />

collection and recycling of hazardous batteries and markings indicating separate collection, heavy metal<br />

content and recycling where applicable. The Directive requires member states to prepare four year<br />

programs to gradually reduce household spent batteries. 79<br />

The 1991 <strong>Battery</strong> Directive was amended in October 1993 to provide specifics on a marking system<br />

required in the 1991 <strong>Battery</strong> Directive. The Council Directive 93/86/EEC requires that all batteries sold in<br />

the European Union after January 1, 1994 must be marked with a logo showing special collection<br />

requirements and heavy metal content. 80<br />

The 1991 <strong>Battery</strong> Directive was amended a second time in December 1998 to limit mercury content of<br />

batteries sold into the European market. The Council Directive 98/101/EEC required member states to<br />

ban by January 1, 2000 batteries and accumulators containing more than 5 ppm of mercury by weight<br />

(including batteries used in appliances) and button cell batteries containing more than 2% of mercury by<br />

weight. It exempts button cell batteries containing less than 2% of mercury by weight. Furthermore,<br />

member states were required to adopt and publish, before 1st January 2000, the provisions necessary to<br />

comply with the Directive.<br />

Member countries have been left with the responsibility to establish collection programs, resulting in the<br />

implementation of a wide array of different collection programs targeting different battery types, resulting<br />

in different recovery levels. For example, Austria, Germany, the Netherlands and Sweden have<br />

introduced battery legislation that is more stringent than the EU Directive and twelve countries require<br />

retailers to take back batteries at the point of sale, with the collection costs funded by a fee on<br />

manufacturer battery sales. Table 6.6 summarizes the different battery collection programs implemented<br />

throughout Europe.<br />

79 Raymond Communications Inc. 2005. <strong>Battery</strong> Recovery Laws World-wide, Update Edition<br />

80 European Commission. October 4,1993. European Commission Directive 93/86/EEC on batteries and accumulators<br />

containing certain dangerous substances at http://www.epbaeurope.net/Legislation/9386EEC.htm<br />

<strong>Final</strong> <strong>Report</strong> Page 53 May 2006


Country Year of Legislation Recovery<br />

Target<br />

Austria 1991<br />

Federal Ordinance on<br />

Batteries<br />

Belgium 1996<br />

Royal Order on Batteries<br />

Denmark 1993<br />

Bill for Duty on Lead<br />

Accumulators and<br />

Hermetically Seals Nickel<br />

Cadmium Accumulators<br />

France 1999<br />

Decree Relating to the<br />

Marketing of Batteries and<br />

Accumulators and to Their<br />

Disposal<br />

Germany 1998<br />

German Ordinance on the<br />

Return and Disposal of Used<br />

Batteries and Accumulators<br />

Italy 1997<br />

Regulation Conveying the<br />

Rules for the Incorporation of<br />

Directives 91/157/EEC and<br />

93/68/EEC on Batteries and<br />

Accumulators Containing<br />

Dangerous Substances<br />

Netherlands 1995<br />

The <strong>Battery</strong> Disposal Decree<br />

Norway 1994<br />

Regulations Concerning<br />

Changes in the Regulation on<br />

Batteries<br />

Portugal 2001<br />

Legal Regime Governing<br />

Management of Batteries and<br />

Accumulators and<br />

Management of Used<br />

Batteries and Accumulators<br />

Sweden 1997<br />

<strong>Battery</strong> Ordinance<br />

Switzerland 1996<br />

Order Regulating Materials<br />

Harmful to the Environment<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 6.6: European Member State National <strong>Battery</strong> Programs<br />

Batteries Targetted for Collection and<br />

Recycling<br />

All batteries<br />

(beyond EU <strong>Battery</strong><br />

Directive<br />

19/157/EEC<br />

requirements)<br />

Batteries required<br />

under EU <strong>Battery</strong><br />

Directive<br />

19/157/EEC<br />

(Hg, NiCd, Pb)<br />

Collection<br />

Responsibility<br />

none √ Municipalities &<br />

retailers<br />

Economic<br />

Instrument<br />

By weight<br />

75% √ Industry Levy per unit<br />

75% √ Municipalities Levy per unit<br />

none √ Retailers By weight and<br />

type<br />

none √ Municipalities &<br />

retailers<br />

By weight and<br />

type<br />

none √ varies Voluntary by<br />

weight<br />

95% √ Municipalities By weight and<br />

type<br />

80% + NiMH + Li-ion Industry and<br />

retailers<br />

25% √ Municipalities &<br />

retailers<br />

none √ Municipalities Levy<br />

80% √ Municipalities &<br />

retailers<br />

<strong>Final</strong> <strong>Report</strong> Page 54 May 2006<br />

Levy<br />

Deposit if<br />

recovery rates<br />

not met<br />

Sources: European Commission. April 2002. Importing Batteries in EU Member States, EU Commission’s Safety Awareness<br />

Facts and Tool (SAFT)<br />

European Portable <strong>Battery</strong> Association, June 2004. Collection of Portable Batteries in the EU. Presentation to the 9 th<br />

International Congress for <strong>Battery</strong> Recycling, June 2-4, 2004<br />

Raymond Communications Inc. 2005. <strong>Battery</strong> Recovery Laws World-wide, Update Edition


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

It is estimated that the existing Batteries Directives cover an estimated 7% of all portable (primary and<br />

secondary) batteries placed on the EU market annually. Furthermore, the Commission estimates that in<br />

2002, 45.5% of all portable batteries sold in the EU went to final disposal, with significant environmental<br />

concern linked to the materials they contain, particularly mercury, cadmium and lead.<br />

In response to the fractured approach by member states to address the <strong>Battery</strong> Directive, the EU has<br />

proposed a more stringent <strong>Battery</strong> Directive, published March 18, 2005, which is currently under<br />

negotiation. The EU Government anticipates that the Directive will be adopted by mid 2006. If approved,<br />

the new Directive will replace the Directive 91/157/EEC. Member states will have 24 months to bring into<br />

force the laws, regulations and administrative provisions necessary to comply with the Directive. 81<br />

The new <strong>Battery</strong> Directive will aim to maximize the separate collection and recycling of spent batteries<br />

and accumulators, and to reduce the disposal of batteries and accumulators in the municipal waste<br />

stream. The directive proposes the following measures:<br />

• to ban the landfilling or incineration of all automotive and industrial batteries;<br />

• to set up national collection systems, allowing consumers to return their spent batteries free of<br />

charge;<br />

• to set a collection target for consumer batteries of 160g per inhabitant per year (corresponding to<br />

4-5 portable batteries per person per year);<br />

• to set a collection target of 80% for nickel cadmium (NiCd) consumer batteries (NiCd batteries<br />

used in power tools exempt and reviewed in four years, also emergency and medical equipment<br />

exempt);<br />

• to set recycling targets of 65% by weight for lead-acid batteries, 75% for nickel cadmium (NiCd)<br />

batteries and 55% for all other batteries;<br />

• producers to be made responsible for costs related to collection, treatment and recycling;<br />

• producers to be allowed to use a 'visible fee' for a maximum of five years after implementation.<br />

The battery industry ‘s response to the proposed recycling targets has varied. Responses include:<br />

• The European <strong>Battery</strong> Recycling Association (EBRA) urges the Commission not to delay the<br />

legislation any longer. The EBRA warns of a "serious risk" of their know-how disappearing and<br />

investment in recycling capacity drying up without legislative backing. It wants mandatory targets<br />

of 75 percent for each type of portable battery, and 95 percent for industrial and automotive<br />

batteries, to be achieved within 5 years by each Member State. Targets should be expressed in<br />

terms of battery weight arising for disposal each year. 82<br />

• To minimize adverse environmental impacts the EBRA advocates collection of batteries with<br />

other recyclable wastes, such as WEEE, packaging or glass, where possible and feasible. 83<br />

• The European Environmental Bureau (EEB) and Greenpeace congratulated the Parliament for<br />

resisting industry pressure not to ban nickel cadmium (NiCd) batteries. "Taking action at source<br />

to substitute the most dangerous chemicals, such as lead, mercury and cadmium, is by far the<br />

best way to protect our environment and health," the two said in a joint statement. 84<br />

• The U.S. power tool makers are in Europe, arguing that it will be impossible to maintain a<br />

recycling infrastructure on a battery that is slated for extinction. Experts on both sides are offering<br />

proof of whether the nickel cadmium (NiCd) batteries can be effectively replaced by alternatives<br />

by 2008 - and there are rumours that the Commission is leaning towards giving up the ban if they<br />

can impose deposits on batteries to ensure high recovery targets. No country has been able to<br />

81<br />

United Kingdom Government website at http://www.netregs.gov.uk/netregs/legislation/380525/389181/?lang=_e<br />

82<br />

EurActive. April 28, 2004. Environment. <strong>Battery</strong> Directive at http://www.euractiv.com/Article?tcmuri=tcm:29-117445-<br />

16&type=LinksDossier<br />

83<br />

European Portable <strong>Battery</strong> Association. 2004. Collection of Portable Batteries in the EU. Presentation to the 9th International<br />

Congress for <strong>Battery</strong> Recycling, June 2-4, 2004<br />

84<br />

EurActive. April 28, 2004. Environment. <strong>Battery</strong> Directive at t http://www.euractiv.com/Article?tcmuri=tcm:29-117445-<br />

16&type=LinksDossier<br />

<strong>Final</strong> <strong>Report</strong> Page 55 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

recycle more than about half of its nickel cadmium (NiCd) batteries in separate programs - and<br />

the cost can be high. 85<br />

• The American Chamber of Commerce in Belgium reacted to the Commission's proposals by<br />

saying that a ban on cadmium would infringe on free trade agreements with the US. It considers<br />

that the most appropriate end-of-life management solution is a coherent and efficient mandatory<br />

collection and recycling program for spent NiCd batteries. 86<br />

• In the UK, DEFRA – and its delivery organization WRAP – launched a trial involving local<br />

authorities and the community sector, to collect batteries from over 350,000 households. The trial<br />

was funded by the BREW (Business Resource Efficiency and Waste) initiative, which was<br />

established to help UK businesses cope with the increasing Landfill Tax. The Department has<br />

explained that although the trial will collect batteries from households, it will ultimately benefit<br />

businesses, because it will ease the transition towards producer responsibility for waste batteries,<br />

being brought in by the EU <strong>Battery</strong> Directive 87 .<br />

Members of the European Parliament have approved the first reading of the proposed <strong>Battery</strong> Directive<br />

and it is expected to be approved in the spring of 2006.<br />

6.3.1 WEEE and RoHS Directives<br />

Two Directives have been enacted in Europe to manage the manufacturing of electronic products (the<br />

RoHS Directive) and the discard of waste electronics (the WEEE Directive). The impact of these<br />

Directives on battery production and management is explored below.<br />

Directive on the Restriction of the Use of Certain Hazardous Substances in Electrical and<br />

Electronic Products (RoHS Directive)<br />

Enacted in February 2003, the RoHS Directive requires European Union member states to eliminate six<br />

hazardous substances from the manufacture of electrical and electronic equipment by placing a ban on<br />

their incorporation in electronic and electrical equipement beginning July 1, 2006. The six specified<br />

substances include cadmium, hexavalent chromium, lead, mercury, poly-brominated biphenyls and<br />

polybrominated diphenyl ethers. Some exemptions apply.<br />

Despite the targeting of hazardous substances found in batteries (i.e. chromium, lead and mercury), the<br />

RoHS Directive does not apply to batteries but refers to the <strong>Battery</strong> Directive for management or use of<br />

these hazardous substances.<br />

Waste Electrical and Electronic Equipment Directive (WEEE Directive)<br />

The WEEE Directive takes a stewardship approach by requiring manufacturers and importers<br />

("producers") of electrical and electronic equipment (EEE) to provide collection opportunities to<br />

consumers and cover the costs of the collection, treatment and recovery of WEEE. Each member state is<br />

responsible for developing regulations to ensure recovery of WEEE. The EEE products covered under<br />

the WEEE Directive include:<br />

• Large household appliances<br />

• Small household appliances<br />

• IT and telecommunications equipment<br />

• <strong>Consumer</strong> equipment<br />

• Lighting equipment<br />

• Electrical and electronic tools (with the exception of large-scale stationary industrial tools)<br />

• Toys, leisure and sports equipment<br />

• Medical devices (with the exception of all implanted and infected products)<br />

85<br />

American Recycler. No date. <strong>Battery</strong> Makers Battle Over Cadmium at http://www.americanrecycler.com/08battery.html<br />

86<br />

EurActive. April 28, 2004. Environment. <strong>Battery</strong> Directive at t http://www.euractiv.com/Article?tcmuri=tcm:29-117445-<br />

16&type=LinksDossier<br />

87<br />

URL: http://www.letsrecycle.com/legislation/news.jsp?story=5349<br />

<strong>Final</strong> <strong>Report</strong> Page 56 May 2006


• Monitoring and control instruments<br />

• Automatic dispensers<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

The WEEE Directive was to take effect August 13 2005 requiring member states to enact legislation<br />

ensuring that producers cover the costs of collection, treatment, recovery and sound disposal of<br />

designated WEEE. However, in some countries implementation has been delayed resulting in the WEEE<br />

deadline being extended until June 2006 (with the labeling requirement deadline still August 13, 2005).<br />

Both member states and producers must meet the recovery targets by December 31, 2006.<br />

The WEEE Directive requires that any WEEE product containing batteries must have the batteries<br />

removed prior to recycling of WEEE products and defers to the <strong>Battery</strong> Directive for proper management<br />

of the spent batteries stating:’<br />

“This Directive should cover all electrical and electronic equipment used by consumers and electrical and<br />

electronic equipment intended for professional use. This Directive should apply without prejudice to Community<br />

legislation on safety and health requirements protecting all actors in contact with WEEE as well as specific<br />

Community waste management legislation, in particular Council Directive 91/157/EEC of 18 March 1991 on<br />

batteries and accumulators containing certain dangerous substances (1).” 88<br />

6.4 Japan<br />

Japan has enacted two measures to manage rechargeable (secondary) batteries. In April 2001 the Law<br />

to Promote the Efficient Usage of Resources was enacted requiring all manufacturers and importers of<br />

rechargeable batteries and equipment using rechargeable batteries to establish collection and recycling<br />

systems for the batteries. The following recycling targets for designated batteries were established for<br />

2003:<br />

• Nickel cadmium (NiCd) batteries – 60% recycling target<br />

• Nickel metal hydride (NiMH) batteries – 55% recycling target<br />

• Lithium-ion (Li-Ion) batteries – 30% recycling target<br />

• Small sealed lead acid (SSLA) batteries – 50% recycling target.<br />

The <strong>Battery</strong> Association of Japan's (BAJ) Center to Promote Rechargeable <strong>Battery</strong> Recycling promotes<br />

the collection and recycling of batteries. <strong>Consumer</strong>s can bring end of life rechargeable batteries, free of<br />

charge to retailers who sell batteries and cooperate in the recycling of rechargeable batteries. There are<br />

an estimated 30,000 sites in Japan. Industry is responsible for the collection and recycling costs.<br />

In addition to the collection and recycling requirements, the Japanese government established a stringent<br />

labeling system for rechargeable batteries using a colour coding and marking system to help facilitate<br />

recycling and sorting of the batteries. The labeling system being promoted by the <strong>Battery</strong> Association of<br />

Japan is shown below: 89<br />

88 European Commission. January 2003. DIRECTIVE 2002/96/EC OF THE EUROPEAN PARLIAMENT AND OF THE COUNCIL of<br />

27 January 2003 on Waste Electrical and Electronic Equipment (WEEE)<br />

89 <strong>Battery</strong> Association of Japan website http://www.baj.or.jp/e/environment/index.html<br />

<strong>Final</strong> <strong>Report</strong> Page 57 May 2006


6.5 Taiwan<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

The Taiwanese the Environmental Protection Administration (EPA) has announced that from September<br />

2006, the manufacture, importation and sale of zinc manganese and non-button cell alkaline manganese<br />

batteries with a mercury content exceeding 5 parts per million (ppm) is to be prohibited in Taiwan.<br />

Anyone found manufacturing or importing non-compliant batteries will be subject to fines ranging from<br />

NT$60,000 (US$1,847) to NT$300,000 (US$9,200). Tests carried out in 2005 by the Taiwanese EPA<br />

showed that the mercury levels of around 10 percent of dry cell batteries on the market exceeded 5 ppm,<br />

and that some batteries imported from China had mercury levels as high as 848 times that level. The EPA<br />

estimates that 1.47 percent of batteries on the market, or 117 tonnes annually, have an excessively high<br />

mercury content 90 .<br />

90 URL: http://www.taipeitimes.com/News/taiwan/archives/2006/03/09/2003296466<br />

<strong>Final</strong> <strong>Report</strong> Page 58 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

7. Issues and Trends in Product and <strong>Battery</strong> Design<br />

7.1 Issues<br />

<strong>Battery</strong> manufacturers today face a number of challenging issues such as counterfeit battery<br />

manufacturing and increasing demand for longer lasting batteries.<br />

Demand for Longer Life Batteries<br />

As more products and devices require portable power and at the same time become more complex,<br />

offering more and more features, the demand for power increases. With every new feature added to a<br />

cell phone, laptop computer, digital music player, portable video game player, etc. more energy is<br />

required. The demand for energy from the new wireless generation of devices is insatiable. For example,<br />

with cell phones now offering additional wireless features that enable the user to take and send pictures,<br />

download music, send emails, search the internet, etc. the demand for longer lasting battery packs is<br />

significant. Under these high energy demand circumstances, a cell phone battery will last only a few<br />

hours.<br />

Since the first battery prototype developed in the late 19 th century, the basic battery design has not<br />

changed significantly; only the chemistries have evolved. Introduction of new chemistry composition,<br />

such as lithium ion, has improved battery life but has not solved the demand. In fact, for most batteries, it<br />

is believed that they have been optimized to reach their maximum output and lifespan. This especially<br />

applies to primary batteries and nickel cadmium (NiCd) batteries. Conventional batteries are falling<br />

behind the demand for more battery “juice”. It does not appear, however, that the lithium-ion battery has<br />

reached its maximum charge limit. Recent announcements by Sony and Matsushita (which makes<br />

Panasonic batteries) claim to have improved the life of the lithium-ion (Li-ion) battery by up to 30%. 91<br />

Other innovations to increase battery life are explored in Section 7.3 – Trends.<br />

Counterfeit <strong>Battery</strong> Concerns<br />

North American and Japanese multi-national battery manufacturers are facing an increasing prevalence<br />

of counterfeit batteries entering the marketplace, particularly in battery packs but also primary batteries.<br />

Counterfeit batteries pose human health and environmental concerns. National Electrical Manufacturers<br />

Association (NEMA) has stated that “Counterfeit products are products designed to mislead consumers<br />

into thinking they are purchasing a good quality branded product. When poorly constructed, these<br />

counterfeit products are prone to leakage of electrolyte. <strong>Battery</strong> electrolytes are potentially harmful to<br />

body tissues and reputable battery makers take great care to design products where leakage is<br />

essentially prevented. <strong>Battery</strong> electrolyte is also potentially harmful to the circuitry in devices”. 92<br />

Furthermore, some counterfeit primary batteries (i.e. alkaline and carbon zinc) have been found to<br />

contain mercury levels above the legislated thresholds in the US and Europe.<br />

In addition, if the counterfeit battery does not contain a venting system, there may be pressure build up<br />

which could result in an explosion. This situation is more of a concern with lithium-ion and lithium polymer<br />

batteries and has become the number one concern of battery manufacturers after a growing number of<br />

accidents were reported over the past couple of years. 93<br />

In response, some larger battery manufacturers have begun to introduce measurers to combat counterfeit<br />

batteries. In the case of Nokia, it announced plans to mark its batteries with a holographic label. In other<br />

91<br />

Toronto Star. Monday October 24, 2005. The Charge Towards Better Batteries<br />

92<br />

National Electrical Manufacturers Association. May 2004. Dry <strong>Battery</strong> Anti-Counterfeit White Paper at<br />

http://www.nema.org/prod/elec/drybat/upload/dry-bat-anticounterfeit.doc<br />

93<br />

Shepard, Jeff. March 3, 2005. Batteries buffeted by demands for more safety. EDN Voice of Electrical Engineers. v50 i5<br />

pP17(3)<br />

<strong>Final</strong> <strong>Report</strong> Page 59 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

cases, product manufacturers, such as cell phone manufacturers, are programming the chips to<br />

recognize only legitimate battery packs. 94<br />

The <strong>Canadian</strong> Household <strong>Battery</strong> Association (CHBA) has an on-going request to the Government of<br />

Canada to provide assistance by developing appropriate legislation targeting counterfeit batteries.<br />

In March 2006, the US Government passed the Stop Counterfeiting in Manufactured Goods Act which<br />

amends the US criminal code prohibiting trafficking of counterfeit goods. The National Electrical<br />

Manufacturers Association spent the better part of three years pushing for the legislation. The bill,<br />

“recognizes that the import and export trade involving counterfeit products is criminally culpable conduct<br />

and that bartering or even free transactions in counterfeit goods can lead to liability”. 95<br />

7.2 Market Share Trends<br />

The demand for batteries is on an upward curve as the demand for new wireless devices and games<br />

increases. Global Strategic Analysts predict that overall <strong>Canadian</strong> battery market demand is expected to<br />

grow at a compounded annual rate of 7.63% to 2010. 96 Other analysts predict similar trends for the<br />

United States, with US overall battery demand increasing 5.9% through 2009 97 The demand for cell<br />

phones, digital camera and other portable electronic devices such as MP3 players will fuel much of this<br />

increased demand for batteries.<br />

Primary Batteries<br />

While primary batteries will continue to command the largest market share overall, their rate of market<br />

share growth will lag behind secondary batteries. Most of the attention of market share analysts is on the<br />

secondary batteries and power packs which are used in many electronic devices. A 2004 study by<br />

Freedonia predicts that most of the demand increase will be associated with secondary batteries with<br />

primary batteries growing “at a below-average pace since they are generally used in more mature<br />

markets and have less potential for technological upgrades”. 98 Among primary battery sales, Feedonia<br />

estimates that consumer applications will account for more than 70% of primary battery sales to 2009 of<br />

which 69% of sales are for alkaline batteries, 16% for primary lithium and 15% for others (i.e. button<br />

batteries – zinc air). Table 7.1 summarizes primary battery market share trends.<br />

The market share for batteries for hearing aids is expected to grow 16% between 2000 and 2006. One<br />

reason cited is that the Baby Boomers are getting to a stage where they need hearing aids. In general<br />

the sale of button cell batteries in the United States is on the rise. This trend has been observed by the<br />

State of Maine which reports a three fold increase in the sale of button cell batteries from 1990 to 2002. 99<br />

94 Shepard, Jeff. March 3, 2005. Batteries buffeted by demands for more safety. EDN Voice of Electrical Engineers. v50 i5<br />

pP17(3)<br />

95 National Electrical Manufacturers Association (NEMA). March 7, 2006. NEMA Praises Congressional Passage of Legislation<br />

on Counterfeiting<br />

96 Global Industry Analysts (GIA). June 2004. <strong>Consumer</strong> Batteries <strong>Report</strong><br />

97 Freedonia Group, September 2005. <strong>Battery</strong> & Fuel Cell Materials to 2009<br />

98 Freedonia Group, November 2004, Power Supplies for Portable Products to 2008<br />

99 Maine Department of Environmental Protection, March 2005. Mercury Use in Button Batteries<br />

<strong>Final</strong> <strong>Report</strong> Page 60 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 7.1: Primary <strong>Battery</strong> Market Forecast<br />

Chemistry Forecast Source<br />

Primary Batteries<br />

Alkaline Projected to account for 69% of consumer primary battery<br />

sales in 2009<br />

The <strong>Canadian</strong> demand for alkaline batteries is projected to<br />

grow at a compounded annual<br />

rate of 7.26% to 2010<br />

Freedonia, May 2005<br />

Global Strategic Analysts, June 2004<br />

Primary lithium Sales are expected to grow 5.7% annually to 2009 Business Communications Company,<br />

Sept 2004<br />

Button Cell Zinc air are expected to grow from a $US 12 million market<br />

in 2004 to $US 26 million in 2009<br />

<strong>Battery</strong> Power Products & Technology,<br />

January 2005<br />

Secondary Batteries<br />

The demand for different types of secondary batteries over the next five years will increasingly shift away<br />

from nickel cadmium (NiCd) batteries to lithium batteries, with demand for lithium ion (Li-ion), lithium<br />

polymer(Li-polymer) and nickel-metal hydride (NiMH) experiencing the strongest rates of growth. Global<br />

Strategic Analysts predict that the market for lithium ion (Li-ion) batteries is likely grow at a compounded<br />

annual growth rate of over 32% to 2010. 100 Table 7.2 summarizes secondary battery market share<br />

trends.<br />

Also, the demand for "Second Packs" (or back-up packs) is expected to rise, as the new wireless<br />

technologies make the security of back-up power more important. Notebooks are expected to be the<br />

fastest growing power pack demand item. A recent study by the Darnell Group predicts that Li-ion<br />

batteries are expected to account for 70% of the market share for power packs by 2010. Li-polymer is<br />

expected to experience the highest growth rate at 19.3% but still remain a niche market (growth from 70<br />

million units in 2005 to 170 million units in 2010). The Darnell Group projects that Nickel cadmium (NiCd)<br />

will see sales fall 8% annually to 2010. 101 . However, data purchased for this study did not indicate this<br />

trend, and no confirmation of NiCd sales projections was received from the battery industry, although<br />

some battery OEMs have indicated that they no longer manufacture NiCd batteries. Efforts to improve<br />

the amount of power from the nickel metal hydride (NiMH) battery will help it replace the nickel cadmium<br />

(NiCd) battery in power tools. 102<br />

Equipment<br />

Table 7.2: Power Pack Market Forecast<br />

Forecast Source<br />

Portable Power Packs Increase demand of 6.1% per year through 2008 Freedonia, Nov. 2004<br />

Growth in sales projected from 1.1 billion units in<br />

2005 to 1.6 billion unites in 2010<br />

Darnell Group, 2005<br />

Some of the advantages and disadvantages associated with different secondary batteries are explored in<br />

Table 7.3 below.<br />

100 Global Industry Analysts (GIA), June 2004. <strong>Consumer</strong> Batteries <strong>Report</strong><br />

101 The Darnell Group. 2005. Power Packs for Portable Electronics: Global Forecasts and Competitive Environment<br />

102 Portable Design. Jan 2003. Batteries Continue to Evolve at their own Pace. V9 i1 pg(5)<br />

<strong>Final</strong> <strong>Report</strong> Page 61 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 7.3: Comparison of Portable Power Alternatives<br />

Nickel cadmium (NiCd) Can deliver high levels of power at a very low cost and<br />

recharges quickly.<br />

1,500 charge cycles<br />

Nickel metal hydride<br />

(NiMH)<br />

Advantages Disadvantages<br />

Supports high-discharge rates well; delivers more power for<br />

its size than NiCd; no memory-effect issues.<br />

Lithium ion (Li-ion) Combines high energy density and light weight. No memoryeffect<br />

issues. Same cycle life as NiMH.<br />

Lithium polymer (Lipolymer)<br />

Same characteristics as lithium ion but can be molded into<br />

very thin shapes.<br />

Reusable alkaline Discharge rate is low when not in use: 0.3% per month vs.<br />

10% for lithium ion and 30% for NiMH.<br />

Direct methanol fuel cells Long run times, which can be extended by refueling the<br />

device.<br />

Source: Cadex Electronics Inc., Richmond, British Columbia<br />

7.3 Trends In <strong>Battery</strong> Design<br />

Low energy density; suffers from memory effect that can cut<br />

battery life if battery isn’t maintained properly. Cadmium<br />

batteries are environmentally unfriendly and likely to be<br />

phased out.<br />

Lasts for 300 to 500 charge cycles vs. 1,500 for NiCd.<br />

Relatively expensive. Volatile chemistry requires special<br />

safety mechanisms and strict manufacturing controls.<br />

More expensive than traditional lithium ion.<br />

Limited to about 50 charge cycles vs. 300 to 500 for lithiumbased<br />

batteries.<br />

Still at prototype stage; mature products not expected before<br />

2010. Complex to build. Inefficient process generates waste<br />

heat; reacts too slowly to peak load demands.<br />

There are a number of recent advances in the chemistry and design of<br />

conventional batteries which will reduce toxicity and heavy metal concerns.<br />

For example, Energizer has developed a zero-mercury zinc air (ZnO2)battery,<br />

which has been introduced in Europe but not yet in North America. The<br />

company currently offers mercury free zinc air batteries in four models in the<br />

European market, but has given no timeline as to when these batteries will be<br />

commercially available outside Europe. In addition, Sony recently introduced<br />

10 models of mercury-free silver oxide button cell batteries which have been<br />

available in the market since 2005. Sony plans to eliminate mercury from its<br />

entire silver oxide (AgO) battery line in the near future and has developed a mercury free logo in support<br />

of its commitment. 103<br />

There are a number of advances in battery and product design which will improve battery life but cannot<br />

be considered revolutionary. For example, Matsushita (which makes Panasonic batteries) has worked<br />

with Intel to extend the operating time of a laptop computer by combining the design of a battery that<br />

allows the battery to be discharged down to a lower voltage with the re-design of a laptop platform that<br />

will take advantage of the lower discharge battery (which Intel refers to as the Napa platform). The lower<br />

discharge means that the battery can be run down to a lower voltage before it needs recharging. 104 In<br />

addition Intel has developed its Centrino chip to consume reduced power. 105 The ultimate goal is to<br />

enable a labtop to run for an eight hour day before needing to be recharged. According to Intel, the<br />

combination of the new Napa platform with improvements in LCD and battery technology, it may achieve<br />

the eight hour goal by 2008. 106<br />

In the area of primary batteries, Matsushita has developed an improved version of the alkaline battery<br />

which is calls the Oxyride battery which delivers 1.5 times the power of a regular alkaline battery and can<br />

last up to twice as long as alkaline batteries 107 . The battery was designed specifically for use in high<br />

power devices, such as digital cameras and MP3 players. The Oxyride battery improves on the alkaline<br />

103 Sony. September 29 2004. World's first commercialization of Mercury-Free Silver Oxide <strong>Battery</strong> - Realization of<br />

Environment-Conscious mercury-free battery (press release) at http://www.sony.net/SonyInfo/News/Press/200409/04-051E/<br />

104 Toronto Star. Monday October 24, 2005. The Charge Towards Better Batteries<br />

105 Computerworld. January 10, 2005. Mobile Computing’s Energy Crisis.<br />

106 PC Magazine. March 3, 2005. Intel’s Napa Could Boost Laptop <strong>Battery</strong> Life.<br />

107 Freedonia Group. May 2005. Batteries to 2009<br />

<strong>Final</strong> <strong>Report</strong> Page 62 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

chemistry by using a finer grained graphite and manganese dioxide, allowing a denser fill of material.<br />

With an advanced substance for the cathode or negative (-) side (oxy nickel hydroxide) the batteries<br />

maintain higher voltage. Under the Panasonic name the Oxyride battery was introduced in the U.S. in<br />

June 2005. 108<br />

To date, there have been no revolutionary advancements in battery design, but this may soon change<br />

with the introduction of the micro fuel cell battery. In recent years there has been a flurry of activity as the<br />

battery industry focuses its research efforts on the micro fuel cell. The fuel cell shows promise in being<br />

able to deliver higher energies over a longer period of time. Instead of hoping for a laptop that stays<br />

charged for eight hours, fuel cell proponents are hoping that battery life can increase two to ten fold. It is<br />

estimated that more than 60 companies are competing to develop the micro fuel cell battery, including<br />

IBM, Motorola, Toshiba and NEC. 109<br />

Some companies are focusing on fuel cell recharging devices. For example, Medis Technologies, based<br />

in New York, has developed a disposal Power Pack that can be used to power or recharge high energy<br />

devices such as cell phones, digital music player or hand held video games. The company claims that<br />

the micro fuel cell power pack can power a cell phone for up to 20 hours or recharge it five or six times. 110<br />

Micro fuel cells are not expected to become widely available in the market place for another few years but<br />

when available they will experience wide scale adoption. The North Carolina Fuel Cell Alliance predicts<br />

that although the fuel cell market is currently valued at $1billion it is expected to grow to $13 billion over<br />

the next decade. 111<br />

108 Source: http://www.wisegeek.com/what-is-an-oxyride-battery.htm<br />

109 San Francisco Chronicle. The Best <strong>Battery</strong>? Soon, it may be none at all.<br />

110 Wise Geek. 2005. What is an Oxyride <strong>Battery</strong>? at http://www.medistechnologies.com/products.asp?id=82<br />

111 <strong>Consumer</strong>s Electronics Association. 2006. Five Technologies to Watch<br />

<strong>Final</strong> <strong>Report</strong> Page 63 May 2006


8. Conclusions<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Amount of <strong>Consumer</strong> Batteries Discarded In Canada<br />

Like consumer electrical and electronic equipment, consumer batteries account for a very small<br />

percentage of the <strong>Canadian</strong> municipal waste stream by tonnage. An estimated 348 million consumer<br />

batteries were discarded in 2004, representing a weight of 11,623 tonnes. Discards include batteries<br />

available for recycling and final disposal. Of this total, 337 million units (8,610 tonnes) were primary<br />

consumer batteries and 11.2 million units (3,013 tonnes) were secondary consumer batteries.<br />

The total number of discarded consumer batteries is expected to rise to 15,977 tonnes by 2010,<br />

representing the annual discard of 494 million consumer batteries of which most (478 million units) will<br />

still be primary consumer batteries. The significant increase in primary consumer battery usage is<br />

attributed to the increased availability of toys and other products which will require portable power.<br />

Secondary battery sales in 2010 are expected to increase to 38.6 million units by 2010, compared to 19.7<br />

million units sold in 2004. Most of the secondary batteries are NiCd (8.4 million units) followed by nickel<br />

metal hydride (1.2 million units). While overall nickel cadmium (NiCd) sales will continue to increase, their<br />

share of the market will be lower by 2010, when they will account for 58% of secondary battery sales<br />

(down from the current 65% market share).<br />

The number of consumer batteries discarded is increasing significantly, with an increased demand for<br />

consumer electronics which require portable power, and the rapid rate at which new electronic products<br />

which require batteries are being introduced into the market.<br />

Current Recycling Rates for <strong>Consumer</strong> Batteries<br />

Recycling rates for alkaline and other primary (non-rechargeable )batteries are minimal. A value of 2%<br />

was used for this study, but the actual recovery may be lower.<br />

Recycling rates for rechargeable consumer batteries were estimated by dividing the tonnage of batteries<br />

recovered in 2003 and 2004 (provided by RBRC) by the estimated amount of batteries discarded in 2003<br />

and 2004 (from the C2BFM). Recycling rates for 2005 to 2010 were estimated by dividing the tonnage of<br />

batteries recovered (estimated using projected increases provided by RBRC) by the amount to be<br />

discarded (estimated by the C2BFM based on historical sales data). Table 8.1 presents estimated<br />

recycling rates for 2004 and 2010.<br />

<strong>Final</strong> <strong>Report</strong> Page 64 May 2006


Primary Batteries<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Table 8.1: Comparison of Batteries Recycled in 2004 and 2010<br />

Units<br />

Recycled<br />

kg/unit (000s)<br />

(tonnes)<br />

2004 2010<br />

Weight Recycled<br />

%<br />

(overall)<br />

Per<br />

Capita<br />

(grams)<br />

Units<br />

Recycled<br />

Weight Recycled<br />

<strong>Final</strong> <strong>Report</strong> Page 65 May 2006<br />

(000s)<br />

(tonnes)<br />

%<br />

(overall)<br />

Zinc Carbon 0.027 1,456 39 12.2% 1.23 1,680 45 7.0% 1.36<br />

Alkaline 0.028 4,679 131 40.6% 4.10 7,016 196 30.2% 5.88<br />

Zinc Air 0.033 1 0.02 0.01% 0.001 0.9 0.03 0.005% 0.00<br />

Lithium 0.016 83 1 0.4% 0.04 139 2 0.3% 0.07<br />

Silver Oxide Button<br />

Cell<br />

0.001 188 0.2 0.1% 0.01 212 0.3 0.004% 0.01<br />

Zinc Air Button Cell 0.001 326 0.3 0.1% 0.01 514 0.5 0.1% 0.01<br />

Subtotal Primary 6,733 172 53.4% 5.39 9,562 245 37.6% 7.33<br />

Secondary Batteries<br />

Per<br />

Capita<br />

(grams)<br />

NiCd 0.203 651 132 41.0% 4.13 1,756 356 54.8% 10.67<br />

NiMH 0.093 80 7 2.3% 0.23 220 20 3.1% 0.61<br />

Lithium Ion 0.040 73 3 0.9% 0.09 210 8 1.3% 0.25<br />

Lithium Polymer 0.040 6 0.2 0.1% 0.01 19 0.8 0.1% 0.02<br />

SSLA 1.045 7 8 2.4% 0.24 19 20 3.0% 0.59<br />

Subtotal Secondary 817 151 46.6% 4.71 2,224 406 62.4% 12.14<br />

Total 7,551 323 100% 10.09 11,786 650 100.0% 19.47<br />

While the tonnage of secondary batteries recycled will increase from 2004 to 2010, so too will the amount<br />

of secondary batteries discarded.<br />

The recycling rate for small sealed lead acid batteries (SSLA’s) is based on sales data which may be<br />

overestimated. Sales estimates for SSLA’s were based on very limited German and Japanese data<br />

which could have included SSLA’s from the commercial sector. It is therefore suggested that a more<br />

accurate sales estimate be requested from the <strong>Canadian</strong> <strong>Battery</strong> Industry.


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Metals Discharged to the Environment from <strong>Consumer</strong> Batteries<br />

The metals discharged into the environment as a result of disposal of consumer batteries in Canada in<br />

2004 are shown below:<br />

Metals Tonnes Disposed From<br />

<strong>Consumer</strong> Batteries (2004)<br />

Toxic Substances underCEPA* 1999<br />

Lead (Pb) 765.8<br />

Mercury (Hg) 0.4<br />

Cadmium (Cd) 234.7<br />

Nickel (Ni)** 386.4<br />

Other Metals<br />

Lead, Cadmium and Mercury Issues<br />

Zinc (Zn) 1673.9<br />

Manganese (Mn) 2436.7<br />

Silver (Ag) 4.3<br />

Lithium (Li) 1.6<br />

Iron (Fe) 2,424.0<br />

Aluminum (Al) 5.3<br />

* CEPA (<strong>Canadian</strong> Environmental Protection Act)<br />

** Nickel is Toxic under CEPA 1999 if found in oxidic, sulphidic or<br />

soluble inorganic nickel compounds.<br />

This study estimated that almost 766 tonnes of lead from small sealed lead acid batteries could enter the<br />

<strong>Canadian</strong> environment through disposal of these units. It is likely that most of these units are discarded<br />

into municipal waste streams, and would therefore be contained in <strong>Canadian</strong> landfills, with a very small<br />

amount possible disposed in municipal solid waste incineration facilties. The threat posed to the<br />

environment would depend on the design of the landfills where the MSW is disposed, but would be limited<br />

to groundwater contamination; the largest human exposure would be where the groundwater is used as a<br />

source of drinking water. The threat from incineration would be small (as only 4% of <strong>Canadian</strong> MSW is<br />

incinerated) and could be controlled by appropriate emission controls.<br />

An estimated 235 tonnes of cadmium entered the <strong>Canadian</strong> environment through disposal of consumer<br />

batteries in 2004. This number will increase significantly in future years, as NiCd batteries purchased in<br />

the last 10 years are discarded. NiCd batteries have been the subject of a number of legislative efforts in<br />

the US and Europe, because of a concern about cadmium content. Sales projections purchased for this<br />

study identified a trend towards higher sales for NiCd batteries in future years. This finding should be<br />

confirmed with the <strong>Canadian</strong> battery industry as various sources predict a decline, but no source of sales<br />

projections identifying this trend could be located during the study research. Companies such as Sony<br />

are introducing wireless/cordless products that use chemistries other than NiCd. 112<br />

There is a very small amount of mercury in batteries, and a mercury free zinc air battery has been<br />

introduced in Europe, but not in North America. There is a significant concern regarding the potential for<br />

counterfeit batteries to contain unacceptable levels of mercury.<br />

112 Communication with Nick Aubry, Environmental Manager, Sony of Canada Ltd., February 6 th , 2006.<br />

<strong>Final</strong> <strong>Report</strong> Page 66 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

<strong>Final</strong> <strong>Report</strong> Page 67 May 2006


9. Glossary of Acronyms<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

ADS – Advanced Disposal Surcharge<br />

ARMA – Alberta Recycling Management Authority<br />

CCME – <strong>Canadian</strong> Council of Ministers of the Environment<br />

C2BFM – <strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model<br />

CHBA - <strong>Canadian</strong> Household <strong>Battery</strong> Association<br />

EEB – European Environmental Bureau<br />

EIA – Electronics Industry Association (US)<br />

EPSC – Electronic Product Stewardship Canada<br />

EU – European Union<br />

GIA – Global Industry Analysts<br />

GVRD – Greater Vancouver Regional District<br />

HHW – Household hazardous waste<br />

IEC – International Electrotechnical Commission<br />

Li-ion – Lithium Ion<br />

Li-polymer – Lithium Polymer<br />

MSDS – Material Safety Data Sheet<br />

NEMA – National Electrical Manufacturers Association<br />

NiCd – Nickel Cadmium battery<br />

NiMH – Nickel Metal Hydride battery<br />

OEM – Original equipment manufacturers<br />

PC – Personal computer<br />

PRBA – Portable Rechargeable <strong>Battery</strong> Association<br />

RBRC – Rechargeable <strong>Battery</strong> Recycling Corporation<br />

SLI – Start, lighting, ignition<br />

SQG – Small quantity generator<br />

SSLA – small sealed lead acid batteries<br />

TDGA – Transportation of Dangerous Goods<br />

ULAB – Used lead acid battery<br />

UPS – Uninterrupted power supply<br />

USEPA – United States Environmental Protection Agency<br />

WDO – Waste Diversion Ontario<br />

WEEE – waste electrical and electronic equipment<br />

ZnAgO2 – Silver Oxide button cell battery<br />

ZnC – Zinc Carbon battery<br />

ZnMnO2 – Alkaline battery<br />

ZnO2 – Zinc Air button cell battery<br />

<strong>Final</strong> <strong>Report</strong> Page 68 May 2006


10. References<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Advanced Technology Program. June 2005. Factors Affecting the U.S. Production Decisions: Why<br />

are There No Volume Lithium-Ion <strong>Battery</strong> Manufacturers in the United States? ATP Working Paper<br />

Series<br />

Agence do l’environnement et de la maitriese de l’Engerie. November 2003. Obserevatoire des piles et<br />

accumujlateurs: La situation en 2002.<br />

American Recycler. No date. <strong>Battery</strong> Makers Battle Over Cadmium at<br />

http://www.americanrecycler.com/08battery.html<br />

<strong>Battery</strong> Association of Japan website http://www.baj.or.jp/e/environment/index.html<br />

<strong>Battery</strong> Council International. June 10, 2005. Lead-Acid Batteries Still Top the Nation’s Recycling List<br />

(news release) at http://www.batterycouncil.org/2005Recycling<strong>Study</strong>PressRelease.pdf<br />

<strong>Battery</strong> Council International. June 2005. National Recycling Rate <strong>Study</strong><br />

Belgium Federal Department of the Environment. May 2003. Risk Assessment: Cadmium (oxide) as<br />

used in Batteries (response to final draft)<br />

Bio Intelligence Service, July 2003. Impact Assessment on Selected Policy Options for Revision of<br />

the <strong>Battery</strong> Directive. Prepared for the European Commission, Directorate General Environment<br />

British <strong>Battery</strong> Manufacturers Association. No date. <strong>Battery</strong> Storage at<br />

http://www.bbma.co.uk/introduction.htm<br />

Cadex Electronics Inc. website at http://www.cadex.com/<br />

California Integrated Waste Management Board. August 2002. Household Universal Waste Generation<br />

in California.<br />

CMS Info. March 2004. <strong>Battery</strong> and EV Industry Review<br />

Commission of the European Communities, November 2003. Directive of the European Parliament and<br />

of the Council on Batteries and Accumulators and Spent Batteries and Accumulators<br />

Computerworld. January 10, 2005. Mobile Computing’s Energy Crisis<br />

<strong>Consumer</strong>s Electronics Association. 2005. Five Technologies to Watch - 2006<br />

Corrosion-Doctor Organization website at www.corrosion-doctors.org/PrimBatt/urry.htm<br />

The Darnell Group. 2005. Power Packs for Portable Electronics: Global Forecasts and Competitive<br />

Environment<br />

Dewalt tools at http://www.dewalt.com/us/articles/article_cordless.asp?Site=cordless&ID=239<br />

Duracell MSDS information on NiMH at http://www.duracell.com/oem/safety/pdf/2030_3C.pdf<br />

Energizer. 2004. Principal Dry <strong>Battery</strong> Systems – Typical Characteristics<br />

Energizer website at http://www.energizer.com/learning/historyofbatteries.asp?year=1798<br />

Energizer MSDS information on NiMH at http://data.energizer.com/PDFs/nickelmetalhydride_psds.pdf<br />

EurActive. April 28 2004. Environment: <strong>Battery</strong> Directive at<br />

http://www.euractiv.com/Article?tcmuri=tcm:29-117445-16&type=LinksDossier<br />

<strong>Final</strong> <strong>Report</strong> Page 69 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

European Commission. October 4, 1993. European Commission Directive 93/86/EEC on batteries<br />

and accumulators containing certain dangerous substances at<br />

http://www.epbaeurope.net/Legislation/9386EEC.htm<br />

European Commission. April 2002. Importing Batteries in EU Member States, EU Commission’s<br />

Safety Awareness Facts and Tool (SAFT)<br />

European Commission. January 2003. DIRECTIVE 2002/96/EC OF THE EUROPEAN PARLIAMENT<br />

AND OF THE COUNCIL of 27 January 2003 on Waste Electrical and Electronic Equipment (WEEE)<br />

European Commission. November 2003. Draft Directive on Batteries and Accumulators and Spent<br />

Batteries and Accumulators COM (2003) 723<br />

European Commission. November 24, 2003. Commission Staff Working Paper: Directive of the<br />

European Parliament and of the Council on Batteries and Accumulators and Spendt Batteries and<br />

Accumulators, Extended Impact Assessment.<br />

European Portable <strong>Battery</strong> Association (EPBA) website at www.epbaeurope.net/Recycling_.html<br />

European Portable <strong>Battery</strong> Association. 2004. Collection of Portable Batteries in the EU. Presentation<br />

to the 9 th International Congress for <strong>Battery</strong> Recycling, June 2-4, 2004.<br />

European <strong>Report</strong>, April 17, 2004 Batteries: Portable <strong>Battery</strong> Makers say New Directive Could Have<br />

Dire Consequences. P. 311<br />

Freedonia Group. November 2004. Power Supplies for Portable Products to 2008<br />

Freedonia Group. May 2005. Batteries to 2009<br />

Freedonia Group. September 2005. <strong>Battery</strong> & Fuel Cell Materials to 2009<br />

Fricke, Dr. J.L.,and N. Knudsen. May 2002. Disposal of Portable Batteries. Prepared for Stifung<br />

Gemeinsames Rucknahmesystem Batterien (GRS)<br />

Global Industry Analysts (GIA). June 2004. <strong>Consumer</strong> Batteries <strong>Report</strong><br />

Green Manitoba Eco Solutions. October 19, 2005. Discussion Paper: Household Hazardous<br />

Waste/HHW. Prepared for the Government of Manitoba<br />

Institute for Risk Research. January 1997. Environmental Impacts of Household <strong>Battery</strong> Use in<br />

Canada. <strong>Report</strong> 34. Prepared for <strong>Canadian</strong> Household <strong>Battery</strong> Association<br />

Institution of Electrical Engineers. June 2004. Recycling of Batteries. United Kingdom<br />

Kearney, A.T. 2003. Global Manufacturing Strategy: The Future of the Power Pack. A.T. Kearney<br />

Inc.<br />

Maine Department of Environmental Protection, March 2005. Mercury Use in Button Batteries<br />

Maine, State of. 2005. Proposed Bill - LD 1058 (SP 375) - An Act To Regulate the Use of Batteries<br />

Containing Mercury<br />

Manitoba Product Stewardship Corporation, October 19, 2005. Discussion Paper: Household<br />

Hazardous Waste/HHW<br />

Medis Technologies. 2005. Disposable Power Pack (news release) at<br />

http://www.medistechnologies.com/products.asp?id=82<br />

National Electrical Manufacturers Association. May 2004. Dry <strong>Battery</strong> Anti-Counterfeit White Paper at<br />

http://www.nema.org/prod/elec/drybat/upload/dry-bat-anticounterfeit.doc<br />

<strong>Final</strong> <strong>Report</strong> Page 70 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

National Electrical Manufacturers Association. July 2004. Summary <strong>Report</strong> of Analyses of Mercury<br />

from <strong>Consumer</strong> Batteries in the Waste Stream<br />

National Electrical Manufacturers Association (NEMA). March 2, 2006. NEMA Announces <strong>Battery</strong><br />

Industry Commitment to Eliminate Mercury in Button Cells<br />

National Electrical Manufacturers Association (NEMA). March 7, 2006. NEMA Praises Congressional<br />

Passage of Legislation on Counterfeiting<br />

PC Magazine. March 3, 2005. Intel’s Napa Could Boost Laptop <strong>Battery</strong> Life. v24 i4 p7(1)<br />

Portable Design. Jan 2003. Batteries Continue to Evolve at their own Pace. v9 i1 p6(5)<br />

RadioShack. No date. RadioShack's On-line <strong>Battery</strong> Guidebook at<br />

http://support.radioshack.com/support_tutorials/batteries/batgd-c.htm<br />

Raymond Communications Inc. July 2001. San Francisco Passes Resolution Calling <strong>Battery</strong> EPR<br />

Inadequate<br />

Raymond Communications Inc. 2005. <strong>Battery</strong> Recovery Laws World-wide, Updated Edition<br />

Raymond Communications, July 29, 2005. State Recycling Laws Update<br />

Rayovac. 2001. Annual <strong>Report</strong><br />

Rayovac. No date. Primary Batteries- Alkaline, & Heavy Duty: Application Notes and Product Data<br />

Sheet<br />

Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC) website at<br />

http://www.call2recycle.org/releases/PR_2_21_05.1.html<br />

Rechargeable <strong>Battery</strong> Recycling Corporation (RBRC). February 3, 2006. Response to the <strong>Canadian</strong><br />

<strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong>. Presented to Environment Canada<br />

Resource Integration Systems (RIS) Ltd. 1994. Guidelines fro the Management of Used Lead-Acid<br />

Batteries in Canada. Prepared for Environment Canada.<br />

San Fransisco. June 2005. Precautionary Purchasing Ordinance (Ord. No. 115-05)<br />

Shepard, Jeff. March 3, 2005. Batteries buffeted by demands for more safety. EDN: Voice of Electrical<br />

Engineers. v50 i5 pP17(3)<br />

Sony. September 29 2004. World's first commercialization of Mercury-Free Silver Oxide <strong>Battery</strong> -<br />

Realization of Environment-Conscious mercury-free battery (press release) at<br />

http://www.sony.net/SonyInfo/News/Press/200409/04-051E/<br />

Spectrum Brands. 2003. America’s <strong>Battery</strong> Overview<br />

Statistics Canada. 2004. Waste Management Industry Survey: Business and Government Sectors.<br />

ISSN 1701-5677<br />

Stibat. 2004. Annual <strong>Report</strong>, Netherlands<br />

Stifung Gemeinsames Rucknahmesystem Batterien (GRS). May 2002.Germany GRS Batterien,<br />

Germany<br />

Stifung Gemeinsames Rucknahmesystem Batterien (GRS). March 2005.GRS Annual <strong>Report</strong>, Germany<br />

Toronto Star. Monday October 24, 2005. The Charge Towards Better Batteries<br />

<strong>Final</strong> <strong>Report</strong> Page 71 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

Ultra Life Batteries. December 1, 2005. Transportation Regulations for Lithium, Lithium Ion and<br />

Polymer Cells and Batteries<br />

United Kingdom Government website at<br />

http://www.netregs.gov.uk/netregs/legislation/380525/389181/?lang=_e<br />

United Kingdom Department of Trade and Industry. August 2002. Batteries<br />

United States Environmental Protection Agency (USEPA). November 1997. Implementation of the<br />

Mercury-Containing and Rechargeable <strong>Battery</strong> Management Act<br />

United States Environmental Protection Agency (USEPA). March 2002. The <strong>Battery</strong> Act, Enforcement<br />

Alert Newsletter<br />

United States Environmental Protection Agency (USEPA) 2005. Safe Mercury Management Legislation<br />

and Regulations at http://www.epa.gov/epaoswer/hazwaste/mercury/<br />

Waste Age. December 5 ,, 2005. NYC to require stores to accept rechargeable batteries for recycling<br />

Waste Diversion Ontario. July 6, 2005. Highlights of the 2004 Tonnage Datacall Household Special<br />

Waste<br />

Waste Diversion Ontario (WDO) June 2005. EEE Material Flow and WEEE Infrastructure<br />

Waste News. October 17, 2005. New Californian Law Requires Retailers to Take Back Rechargeable<br />

Batteries<br />

Wise Geek. 2005. What is an Oxyride <strong>Battery</strong>? at http://www.wisegeek.com/what-is-an-oxyridebattery.htm<br />

<strong>Final</strong> <strong>Report</strong> Page 72 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

APPENDIX A<br />

BATTERY INDUSTRY SURVEY TEMPLATE<br />

<strong>Final</strong> <strong>Report</strong> Page 73 May 2006


24 TH November, 2005<br />

Dear Survey Participant,<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

RIS International Ltd has been contracted by Environment Canada to prepare a <strong>Consumer</strong> <strong>Battery</strong><br />

<strong>Baseline</strong> <strong>Study</strong> for Canada. The baseline study has developed estimates of the flow of consumer<br />

batteries in Canada, combining available annual sales information for different battery chemistries<br />

(primary and secondary) with the expected lifespan of each battery chemistry. The flow estimates<br />

account for the amount of time the battery is “hoarded” before it is discarded.<br />

We have assumed that all secondary battery recovery is carried out by RBRC, and that primary battery<br />

recovery is minimal, through household hazardous waste (HHW) collection days run by municipalities.<br />

We are surveying a number of battery OEMs and other companies directly involved in various aspects of<br />

the battery business in Canada and the US to collect additional information to add to the study, and also<br />

to confirm the assumptions we have used in the <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong>.<br />

I hope that you can take a few minutes to answer the following questions (ignore those for which you do<br />

not have readily available information):<br />

1. Are unit sales of primary batteries in Canada proportionally comparable to unit sales of primary<br />

batteries (i.e. alkaline, zinc carbon, lithium primary, button cells) in the United States?<br />

2. Are there differences in per capita sales of primary batteries in Germany and Japan compared to<br />

Canada, and if so, can you provide some reasons for those differences?<br />

3. Are there differences that you know of in the per capita consumption of secondary batteries in<br />

the US, Germany and Japan, compared to Canada, and if so, can you provide us with one or<br />

more reasons for these differences?<br />

4. We have assumed that primary batteries have an average lifespan of three years and that<br />

secondary batteries have an average lifespan of five years before they are discarded. Can you<br />

confirm that these assumptions are reasonable, or provide figures that you think are more<br />

accurate?<br />

5. We have also assumed that 30% of primary batteries and 60% of secondary batteries are<br />

“hoarded” (stored in the basement) after their first use. In both cases it has been assumed that<br />

the batteries are hoarded for 5 years and are then discarded. We have found estimates up to 15<br />

years for hoarding in the literature. Have you carried out any research on hoarding of primary or<br />

secondary batteries before they are discarded?. Can you confirm or modify these assumptions?<br />

6. Can button cell batteries be manufactured without mercury? What are the impediments to<br />

manufacturing without mercury (what is the unique property of mercury which can not be<br />

replicated by other materials)?<br />

7. Are there trends in the design of button cell batteries which will change their composition, or is<br />

there any effort to replace them with a new battery chemistry? What is the future outlook for<br />

these batteries?. The sales data that we have identified indicate a trend to higher sales because<br />

baby boomers will use more hearing aids. Are there other factors which will also increase the use<br />

of button cell batteries?<br />

<strong>Final</strong> <strong>Report</strong> Page 74 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

8. What is the future for NiCd batteries? The sales projections we have purchased from Global<br />

Industry Analysts indicate that sales of NiCd batteries will continue to increase, although their<br />

market share is on the decline.<br />

9. Are there particular uses where NiCd batteries are the best power source, and a new design has<br />

not been identified (and therefore NiCd will be used for the foreseeable future?<br />

10. Does the industry feel that NiCd batteries could become obsolete in the next five to ten years,<br />

and if so, what would they be replaced with?<br />

11. What are future trends that will impact on battery market sales for alkaline, lithium ion, lithium<br />

polymer and NiMH batteries?<br />

12. Is there a new design approach or other trends that we should be aware of that will significantly<br />

change the landscape for the design and use of primary and secondary consumer batteries in the<br />

next 10 years (i.e. what is the status of the micro fuel cell battery?).<br />

Please feel free to call me at 416-482-7007, ext 21 if you would rather complete the survey by phone, if<br />

you would like more information on the <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong>, or if you would like me to<br />

clarify the questions.<br />

Thank you for taking the time to provide us with information, which will be a valuable addition to the<br />

<strong>Baseline</strong> <strong>Study</strong>.<br />

<strong>Final</strong> <strong>Report</strong> Page 75 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

APPENDIX B<br />

<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> Flow Model<br />

Output Tables<br />

<strong>Final</strong> <strong>Report</strong> Page 76 May 2006


<strong>Canadian</strong> <strong>Consumer</strong> <strong>Battery</strong> <strong>Baseline</strong> <strong>Study</strong><br />

<strong>Final</strong> <strong>Report</strong> Page 77 May 2006

Hooray! Your file is uploaded and ready to be published.

Saved successfully!

Ooh no, something went wrong!