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

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Table E-3 Details of each flow of scenario 1 (continued) No. Description Value (Tonnes/year) 9 Plastic product (Thermosetting) 657,462 10 11 12 13 14 15 Total industrial plastic waste (IPW) generation IPW generation from plastic manufacturing Industrial plastic waste (IPW) for recycling (1) Reuse (stocked) industrial plastic waste (1) Industrial plastic waste for landfilling (1) Industrial plastic waste for industrial incineration (1) 2,123,934 1,061,967 84,957 42,479 4,248 930,283 16 Industrial plastic waste (1) 1,019,489 Plastic consumption process 17 Imported Product 1,113,900 209 Assumption and Calculation 90% of raw material (Masterbatch) and imported pellets will be changed into plastic products in 2016. Assumed that it is not imported and exported Estimating the amount of industrial plastic waste generation, this amount was calculated by considering increase of population in 2016 (Thai population In 2016 = 65,491,692 persons) (Not present in the material flow) Assumed that 50% of industrial plastic waste generation is generated in the manufacturing process (Not present in the material flow) Amount of IPW was recycled in the recycling factories. The percentage of recycling rate of industrial plastic waste was 8% in 2010. Assumed that the percentage of recycling rate will not change in 2016. (Not include in the material flow) Assumed that 4% of IPW will be reused or stocked in the manufacturing in 2016. (Not present in the material flow) Assumed that 0.4% of industrial plastic waste was disposed at landfills in 2016. (Not present in the material flow) Assumed that 87.6% of industrial plastic waste (use as fuels) will be burnt in industrial incineration to recovery energy in 2016. (Not present in the material flow) The amount of industrial plastic wastes was shown in the material flow of scenario 1. IPW (1) = IPW (recycling)+IPW (landfilling)+IPW (incineration) This amount was estimated by considering the growth rate of imported products. The amount of imported products will increase by 20% in 2016 18 Stock in plastic consumption 1,666,769 Stock = input of process - output of process
Table E-3 Details of each flow of scenario 1 (continued) No. Description Value (Tonnes/year) 19 Plastic waste generation in MSW 2,634,526 20 21 22 23 MSW plastic waste (Thermosetting) MSW plastic waste (Thermoplastic) Uncollected MSW waste (Thermosetting) Uncollected MSW waste (Thermoplastic) 26,345 2,608,181 5,269 521,636 210 Assumption and Calculation Estimating the amount of plastic waste generation, This amount was calculated by considering the increase of population in 2016 (Thai population In 2016 = 65,491,692). (Not present in the material flow) Assumed that 1% of total plastic waste is thermosetting waste generation (Not present in the material flow) Plastic waste (Thermoplastic) = Total Plastic Waste - Plastic waste (Thermosetting) (Not present in the material flow) Assumed that 20% of thermosetting waste generation in MSW will not collected to dispose in 2016. (Not present in the material flow) Assumed that 20% of thermoplastic waste generation in MSW will not collected to dispose in 2016. (Not present in the material flow) 24 Total uncollected MSW waste 526,905 The summary of uncollected thermosetting and thermoplastic wastes 25 26 27 28 Collected plastic waste (Thermosetting) Collected plastic waste (Thermoplastic) Industrial plastic waste generation in plastic consumption process Industrial plastic waste for recycling (2) 21,076 2,086,545 1,061,967 84,957 Plastic waste collected = Plastic waste (Thermosetting) - Uncollected waste (Thermosetting) Plastic waste collected = Plastic waste (Thermoplastic) - Uncollected waste (Thermoplastic) Assumed that 50% of industrial plastic waste generation is generated in the manufacturing process (Not present in the material flow) Amount of IPW was recycled in the recycling factories. The percentage of recycling rate of industrial plastic waste was 8% in 2010. Assumed that the percentage of recycling rate will not change in 2016. (Not include in the material flow)
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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
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Local administrative bodies are als
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was presented, and the percentage o
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5.1 Conclusions Chapter 5 Conclusio
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11. A simple revenue-expenditure an
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References BBC News. (2008). Plasti
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Jinran, Z. (2011). Ban on free plas
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Plastic Waste Management Institute.
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Treewijitkasam, P. (2013). Understa
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Table A-1 Details of parameters and
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A-2: Harmonized System Code Table A
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Table A-11 Characteristics of stake
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- What is the knowledge that the wa
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2.5 Who do you buy plastic wastes f
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4. Environmental, law, policy, and
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B.3 Questionnaire for Household Dat
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B.4 Questionnaire for Plastic Recyc
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3. Production process information a
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B.5 Questionnaire for Waste picker/
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B.6 Checklists for waste collector
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2.8 Which kinds of plastic products
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This shop does not buy foam, plasti
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(a) Non-stored bottles 146 (b) Undi
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c) Plastic pellet sack Figure C-6 S
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matters/dust. This shop is a stable
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Washing and drying process are oper
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C.2 Case study from oil recovery pl
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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 215 and 216: Table D-3 Percentage of industrial
Page 217: E.3 Calculation of plastic flows in
Page 221 and 222: Table E-3 Details of each flow of s
Page 223 and 224: E.4 The estimation of imported and
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