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インドネシアの新首都における一般廃棄物管理での循環経済導入に関する研究

A study on the implementation of a circular economy in municipal solid waste management in the new capital city of Indonesia (原題)

Otivriyanti, G, Fani, A M, Yusuf, N R, Haris, K A, Alfatri, P, Purwanta, W

IOP Conference Series: Earth and Environmental Science ; volume 1201, issue 1, page 012005 ; ISSN 1755-1307 1755-1315📚 査読済 / ジャーナル2023#エネルギー転換対象セクター: waste_management
DOI: 10.1088/1755-1315/1201/1/012005
原典: https://doi.org/10.1088/1755-1315/1201/1/012005

🤖 gxceed AI 要約

日本語

インドネシア新首都の廃棄物管理で循環経済を導入し、60%リサイクルとネットゼロ排出のKPI達成を評価。2つのシナリオで廃棄物発電（WtE）とリサイクルを組み合わせ、地球温暖化係数は負となり、両シナリオともKPIを満たす可能性を示した。

English

This study evaluates the implementation of a circular economy in waste management for Indonesia's new capital, targeting 60% recycling and net-zero emissions. Two scenarios combining recycling and waste-to-energy incineration are assessed; both show negative global warming potential, indicating potential to meet KPIs and achieve circular economy goals.

Unofficial AI-generated summary based on the public title and abstract. Not an official translation.

📝 gxceed 編集解説 — Why this matters

日本のGX文脈において

日本の自治体や廃棄物処理業界にとって、アジア新興都市の廃棄物発電と循環経済の計画事例は参考になる。特に、ネットゼロ目標とKPI設定の具体例は、日本の廃棄物処理施設の脱炭素化検討に示唆を与える。

In the global GX context

This case study from Indonesia's new capital offers insights for global waste management and circular economy transitions, particularly in urban planning and waste-to-energy integration. It contributes to the growing literature on net-zero waste systems in developing cities.

👥 読者別の含意

🔬研究者:Provides a quantitative framework for assessing circular economy KPIs in waste management, useful for comparative studies.

🏢実務担当者:Offers a practical example of integrating recycling and WtE to meet net-zero targets, relevant for municipal waste planners.

🏛政策担当者:Demonstrates how policy targets (recycling rate, net-zero) can be operationalized in a city-scale waste management plan.

📄 Abstract（原文）

Abstract The new capital city of Indonesia is designed with the concept of a smart and sustainable city where waste management will implement a smart trash system with the concept of a circular economy. The key performance indicator (KPI) for waste management are 60% recycled and net zero emission. The waste management system is based on a projected population of 276,125 people in 2045 with a waste generation rate of 0.7 kg/cap/day. In this study, the calculation of KPI fulfillment was carried out in two scenarios. In the first scenario, 31 tpd of inorganic waste will be recycled, while 32 tpd of waste and 15 tpd of sludge will be processed in a waste-to-energy (WtE) incinerator. The second scenario is if the recycling ecosystem has not been established, the combustible waste will be burned in the WtE incinerator while the incombustible waste will be landfilled. WtE incinerator with a capacity of 2x50 tpd with an electrical output of 2x250 kW will recycle waste into energy. The global warming potential of both scenarios is negative, which means there is a net zero emission. Based on this study, both scenarios can meet KPI and have the potential to implement a circular economy.

🔗 Provenance — このレコードを発見したソース

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