Evaluation of Plastic Waste Management in Thailand Using Material ...

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B.2 Questionnaire for Waste Shop Date……………………… Sample No…………………... 1. General Information 1.1 Shop’ name…………………………………………………………….………. 1.2 Address……………………………………………………………………………… ……………………………………………………………………………………… 1.3 Number of worker……………………………………………………..………. 1.4 When did you started this business…………………......................................... 1.5 What motivated you to start this business (more than 1 choice) It is a profitable business I care for environment It is easy to start (required a small area, few labor, simple building, etc.) It can be do illegally Other……………………………….. 1.6 Total area of the shop……………………………………………...…..sq. meter 2. Plastic Recycling 2.1 Do you buy only separated plastics or mixed plastic and why do you buy them Separated plastics because……………………………………………………… Mixed plastics because…………………………………………………………. 2.2 What kind of plastic wastes do you buy 2.3 2.4 Water bottles, cooking oil bottle, etc. (PET/PETE) Food packaging, plastic bags, flexible bottles, refuse sacks, etc. (PP,PS,PE) Pipe and fitting, water/shampoo/vegetable oil bottle, carpet backing, etc. (PVC) Other………………………... How many kilograms per day of plastic wastes do you buy What is the prices for each category (For 2.3 and 2.4, please fill in the table below) Types of plastic wastes PET HDPE LDPE PP PS PVC Other Quantity for buying (kg/d) Buying price (Baht/kg) 127 Quantity for selling (tonnes/week) Selling price (Baht/kg)
2.5 Who do you buy plastic wastes from (more than 1 choice) Household Waste picker Municipal waste collector Transfer station/landfill scavenger Middle dealer/wholesaler Other…………………………………….. 2.6 Who do you sell plastic wastes (more than 1 choice) Middle dealers/wholesalers Plastic pellet factory Plastic production factory Waste treatment plants/industries, specify……………………………………. Other …………………................ 2.7 Do you do pretreatments for plastic wastes before selling Yes (do the next question) No (skip to 3) 2.8 What kind of pretreatment do you use for plastic wastes before selling (more than 1 choice) Manual separation (specify…………………………………..………………...) Mechanical separation (specify…………………………………………………) Washing and cleaning (specify…………………………………………………) Size reduction (specify…………………………………………………………) Other…………………………………………………………………………….. 2.9 How much plastic wastes can you treat………………………………………..kg/day 2.10 How do you manage plastic wastes which cannot be sold and discarded from pretreatment Littering to curbside bin Dump around shop Transport to transfer station Sell to energy recovery plant Other………………… Dump to landfill 3. Plastic Recycling Business 3.1 How much was the capital cost for setting up a business…………………Baht 3.2 Do you have any contact with other waste shops/recycling sectors Yes (do the next) No (skip to 3.5) 3.3 How many waste shop are you in contact with……………………………..shops 3.4 What are the objectives of contacting with other waste shop Exchange wastes (………………………………………………………..….) For sell (……………………………………………………………………...) 128
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Evaluation of Plastic Waste Managem
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Abstract Rapid increase in the usag
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List of Tables Table Title Page 2.1
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4.7 Percentage of municipal solid w
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PETE Polyethylene Terephthalate PIT
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Plastic wastes are mostly recycled
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4R principle includes recovery, rec
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Table 2.2 Codes, characteristics of
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2. Injection molding: First, the pl
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Vacuum forming: A vacuum is formed
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2.2.3 Uses of plastic Figure 2.11 C
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5. Housewares: This kind of product
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process usually involves two steps,
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Refuse Derived Fuel in Thailand The
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product from gas into liquid. The p
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Figure 2.24 Coke oven chemical feed
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2.3.3.2 Re-melted to make products
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3. Chapter 7 on penalties It should
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Adjust system Problem Definition Sy
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There are 0.25 million workers in r
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2. Collecting and recording the inf
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For example, if the stakeholder has
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(DENR). A pilot collection program
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3.2 Study Area Seven provinces name
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3.3 Sample Size The sample groups w
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Figure 3.4 Initial flow of plastic
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Table 3.1 Details of Needed Informa
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questionnaires, interview, field ob
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From Table 3.2, the stakeholders we
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Institute Foundation (FPRI) made a
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12%, 10%, and 7% respectively. The
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From Figure 4.5, this figure shows
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Plastic 17% Paper 8% Metal 2% Glass
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Figure 4.9 BMA waste collectors Fig
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Similarly, some recycling factories
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Figure 4.21 Material flow of plasti
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50% of agricultural products was co
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Figure 4.25 Recycling and plastic t
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From Figure 4.26, the material flow
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future is the same as current situa
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From Figure 4.28, total plastic pel
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The one issue of plastic waste segr
Page 85 and 86: Figure 4.30 Material flow of plasti
Page 87 and 88: Figure 4.31 Material flow of plasti
Page 89 and 90: Most municipal plastic wastes (37%)
Page 91 and 92: From Figure 4.33, the revenue from
Page 93 and 94: sectors by the government organizat
Page 95 and 96: industrial waste incineration of ea
Page 97 and 98: 4.4.1. Lists of stakeholders and th
Page 99 and 100: of them. For example, one individua
Page 101 and 102: Local administrative bodies are als
Page 103 and 104: was presented, and the percentage o
Page 105 and 106: 5.1 Conclusions Chapter 5 Conclusio
Page 107 and 108: 11. A simple revenue-expenditure an
Page 109 and 110: References BBC News. (2008). Plasti
Page 111 and 112: Jinran, Z. (2011). Ban on free plas
Page 113 and 114: Plastic Waste Management Institute.
Page 115 and 116: Treewijitkasam, P. (2013). Understa
Page 117 and 118: Table A-1 Details of parameters and
Page 125 and 126: A-2: Harmonized System Code Table A
Page 127 and 128: Table A-11 Characteristics of stake
Page 135: - What is the knowledge that the wa
Page 139 and 140: 4. Environmental, law, policy, and
Page 141 and 142: B.3 Questionnaire for Household Dat
Page 143 and 144: B.4 Questionnaire for Plastic Recyc
Page 145 and 146: 3. Production process information a
Page 147 and 148: B.5 Questionnaire for Waste picker/
Page 149 and 150: B.6 Checklists for waste collector
Page 151 and 152: 2.8 Which kinds of plastic products
Page 153 and 154: This shop does not buy foam, plasti
Page 155 and 156: (a) Non-stored bottles 146 (b) Undi
Page 157 and 158: c) Plastic pellet sack Figure C-6 S
Page 159 and 160: matters/dust. This shop is a stable
Page 161 and 162: Washing and drying process are oper
Page 163 and 164: C.2 Case study from oil recovery pl
Page 165 and 166: silicate clay, natural clay, metal-
Page 167 and 168: Residue wastes are produced about 1
Page 169 and 170: C.3 Case study from zero baht shop
Page 171 and 172: Figure C-24 Newspaper Figure C-26 M
Page 173 and 174: 3. Activities of Zero Baht Shop On
Page 175 and 176: Zero Baht Shop depending on the tot
Page 177 and 178: Figure C-37 Lecturer of the project
Page 179 and 180: networks. This project is not widel
Page 181 and 182: C.4 Case study from Sai Mai transfe
Page 183 and 184: 4. Categorizing of waste Waste from
Page 185 and 186: 6. Environment issues and observati
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C.5 Technology Park of Chulalongkor
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fractions. It utilizes the heat fro
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ates and desorption inside capillar
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Appendix D Material Flow Analysis D
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Table D-1 Amounts of plastic waste
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D.2 Calculation of the material flo
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Table D-2 Details of calculation of
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Table D-3 Percentage of industrial
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E.3 Calculation of plastic flows in
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Table E-3 Details of each flow of s
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E.4 The estimation of imported and
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