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

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C-1: Case study from waste shop Appendix C Technical Information Related to Field Visit Location: 1. Yee Sib Ha Khakhongkaw (formal) 2. Suwandee Recycle (formal) 3. Pa Whee shop (informal) 1. Yee Sib Ha Khakhongkaw Shop 1.1 General Information Address: 11/50 Moo.2 Klong Luang Pathum Thani, Thailand Area: 400 sq. meters Income: 200,000 Baht/month Period: 2006-2012 (7 years) Amounts of labor: 2 persons Description: this shop buys and collects all wastes including paper, glass, metal, and plastics. 1.2 Plastic Recycling Figure C-1 Yee Sib Ha Khakhongkaw Shop This shop buys mixed plastic wastes (i.e., plastic bottles with caps, all colors, and labels) from households, waste pickers, and middle dealers. It buys water bottle, refuse sacks, PVC pipes, shampoo/ cosmetic bottles, and sauce gallons (4.5 liters) (see in Figure C-2). Most poplar plastics are PET bottles and gallons because these wastes are large amounts and high value. Figure C-2 Sauce gallons 143
This shop does not buy foam, plastic bags, and CD because there are two labors for waste separation, but plastic bags require more labors and high water and electric supplies. Foam and CD are less weight and low amounts collected, and people do not collect these wastes to sell. Labors always separate only color and types of wastes. For example, PET bottles are separated into two color such as clear color and black color (labors call other color plastic that they are black color because they will become black products when they are recycled). Plastic wastes will be sold to pelletizing factory at Nakhon Pathom province when this shop collects 800 kg to 1,000 kg of plastic wastes. This shop buys 200-400 kg/day of plastic wastes or around 3,000-5,000 Baht/day. Table C-1 shows buying and selling prices and amounts of sold plastic wastes. Table C-1: Buying and selling prices and amounts of sold plastic wastes Types of plastic wastes Buying price Selling quantity Selling price (Baht/kg) (kg/round) (Baht/kg) PET (clear color) 16 300 20 PET (all colors) 16 200 20 PE gallon 19-20 300 21 PVC pipe 10 100-200 12 All plastics* (all colors) 10 200-300 11 * All plastics include shampoo/cosmetic bottles, color PE bottles, PVC bottles, etc. because these wastes are less than other plastics, and require more collection time and more separation labors. 1.3 Business Information This shop spent 300,000 Baht to start this business. The profit of this shop is 300,000 baht/month (estimate from selling all wastes) This shop does not contact with other shops, while middle dealers sometimes contact or sell wastes from this shops to bigger shops. The competition of this business in this area is very high because there are many waste shops like this sub-road (Soi. Thep Khunchon 25) which are three waste shops. Table C-2 presents lists and costs of investment, equipment, and operation for this waste shop. Table C-2: Lists and costs of investment, equipment, and operation - Investment - Equipment List Cost Land Owner Building 200,000 Baht Cars/trucks 13-16 million Baht (2 light trucks) Weighting scale 25,000 Baht Bale box - Sorting machine - Washing machine - Shredding machine 150,000 Baht 144
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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
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Most municipal plastic wastes (37%)
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From Figure 4.33, the revenue from
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sectors by the government organizat
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industrial waste incineration of ea
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4.4.1. Lists of stakeholders and th
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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 and 136: - What is the knowledge that the wa
Page 137 and 138: 2.5 Who do you buy plastic wastes f
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: 2.8 Which kinds of plastic products
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
Page 187 and 188: C.5 Technology Park of Chulalongkor
Page 189 and 190: fractions. It utilizes the heat fro
Page 191 and 192: ates and desorption inside capillar
Page 193 and 194: Appendix D Material Flow Analysis D
Page 195 and 196: Table D-1 Amounts of plastic waste
Page 197 and 198: D.2 Calculation of the material flo
Page 199 and 200: Table D-2 Details of calculation of
Page 201 and 202: Table D-2 Details of calculation of
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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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