Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia
Purpose Takakura Composting Method (TCM) is a simple and cost-effective aerobic composting method using locally available materials and has been widely introduced in Indonesia and other countries. This study tracked the progress of scaling the TCM up to 1 tonne/day of organic waste input at the dece...
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| Format: | Article |
| Language: | English |
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OICC Press
2023-01-01
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| Series: | International Journal of Recycling of Organic Waste in Agriculture |
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| Online Access: | https://ijrowa.isfahan.iau.ir/article_691091_255cdeafb768115ad0af899d584101fa.pdf |
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| author | Kohei Hibino Koji Takakura Sudarmanto Nugroho Ryoko Nakano Ria Ismaria Tati Haryati Deti Yulianti Eric Zusman Junichi Fujino Junko Akagi |
| author_facet | Kohei Hibino Koji Takakura Sudarmanto Nugroho Ryoko Nakano Ria Ismaria Tati Haryati Deti Yulianti Eric Zusman Junichi Fujino Junko Akagi |
| author_sort | Kohei Hibino |
| collection | DOAJ |
| description | Purpose Takakura Composting Method (TCM) is a simple and cost-effective aerobic composting method using locally available materials and has been widely introduced in Indonesia and other countries. This study tracked the progress of scaling the TCM up to 1 tonne/day of organic waste input at the decentralised composting centre in Bandung City, Indonesia. A comparative study was conducted to assess the environmental and economic impacts by using the performance data of TCM.Method A combination of Life Cycle Assessment and Cost-Benefit Analysis were performed to compare the net greenhouse gas (GHG) emissions and Net Present Value (NPV) of six different municipal solid waste treatment scenarios to treat 1 tonne of food waste. The impacts were also assessed between different system boundaries with or without compost use, and by applying different emission factors for composting to the static windrow and TCM.Results Home composting showed the least GHG emissions (-601 kg CO2-eq/t) and highest NPV (Indonesian Rupiahs (IDR) 518,790/tonne) and is thus suggested to be the most favourable option. While the least favourable options were either landfilling which showed the highest GHG emissions (628 kg CO2-eq/t), or incineration which showed the lowest NPV (IDR -818,373/tonne).Conclusion As the home composting was not considered to be a realistic option for wide application, a combination of one large centralised composting centre and a small decentralised composting centre in each sub-district is suggested in the case of Bandung City. |
| format | Article |
| id | doaj-art-deda22c120d24192af38f2df58f42ee0 |
| institution | Kabale University |
| issn | 2195-3228 2251-7715 |
| language | English |
| publishDate | 2023-01-01 |
| publisher | OICC Press |
| record_format | Article |
| series | International Journal of Recycling of Organic Waste in Agriculture |
| spelling | doaj-art-deda22c120d24192af38f2df58f42ee02025-02-03T00:35:27ZengOICC PressInternational Journal of Recycling of Organic Waste in Agriculture2195-32282251-77152023-01-0112112310.30486/ijrowa.2022.1945234.1379691091Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, IndonesiaKohei Hibino0Koji Takakura1Sudarmanto Nugroho2Ryoko Nakano3Ria Ismaria4Tati Haryati5Deti Yulianti6Eric Zusman7Junichi Fujino8Junko Akagi9Kitakyushu Urban Center, Institute for Global Environmental Strategies, Kitakyushu, Fukuoka, JapanTakakura Environmental Research Institute, Kitakyushu, Fukuoka, JapanCity Taskforce, Institute for Global Environmental Strategies, Hayama, Kanagawa, JapanCity Taskforce, Institute for Global Environmental Strategies, Hayama, Kanagawa, JapanForum Bandung Juara Bebas Sampah, Bandung, IndonesiaDepartment of Environment and Hygiene, Bandung, IndonesiaDepartment of Environment and Hygiene, Bandung, IndonesiaIntegrated Sustainability Centre, Institute for Global Environmental Strategies, Hayama, Kanagawa, JapanIntegrated Sustainability Centre, Institute for Global Environmental Strategies, Hayama, Kanagawa, JapanKitakyushu Urban Center, Institute for Global Environmental Strategies, Kitakyushu, Fukuoka, JapanPurpose Takakura Composting Method (TCM) is a simple and cost-effective aerobic composting method using locally available materials and has been widely introduced in Indonesia and other countries. This study tracked the progress of scaling the TCM up to 1 tonne/day of organic waste input at the decentralised composting centre in Bandung City, Indonesia. A comparative study was conducted to assess the environmental and economic impacts by using the performance data of TCM.Method A combination of Life Cycle Assessment and Cost-Benefit Analysis were performed to compare the net greenhouse gas (GHG) emissions and Net Present Value (NPV) of six different municipal solid waste treatment scenarios to treat 1 tonne of food waste. The impacts were also assessed between different system boundaries with or without compost use, and by applying different emission factors for composting to the static windrow and TCM.Results Home composting showed the least GHG emissions (-601 kg CO2-eq/t) and highest NPV (Indonesian Rupiahs (IDR) 518,790/tonne) and is thus suggested to be the most favourable option. While the least favourable options were either landfilling which showed the highest GHG emissions (628 kg CO2-eq/t), or incineration which showed the lowest NPV (IDR -818,373/tonne).Conclusion As the home composting was not considered to be a realistic option for wide application, a combination of one large centralised composting centre and a small decentralised composting centre in each sub-district is suggested in the case of Bandung City.https://ijrowa.isfahan.iau.ir/article_691091_255cdeafb768115ad0af899d584101fa.pdfcost-benefit analysisgreenhouse gas emissionslife cycle assessmentmunicipal solid waste managementnet present value |
| spellingShingle | Kohei Hibino Koji Takakura Sudarmanto Nugroho Ryoko Nakano Ria Ismaria Tati Haryati Deti Yulianti Eric Zusman Junichi Fujino Junko Akagi Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia International Journal of Recycling of Organic Waste in Agriculture cost-benefit analysis greenhouse gas emissions life cycle assessment municipal solid waste management net present value |
| title | Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia |
| title_full | Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia |
| title_fullStr | Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia |
| title_full_unstemmed | Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia |
| title_short | Performance of Takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in Bandung city, Indonesia |
| title_sort | performance of takakura composting method in the decentralised composting center and its comparative study on environmental and economic impacts in bandung city indonesia |
| topic | cost-benefit analysis greenhouse gas emissions life cycle assessment municipal solid waste management net present value |
| url | https://ijrowa.isfahan.iau.ir/article_691091_255cdeafb768115ad0af899d584101fa.pdf |
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