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Study on Feasibility Biomethane as a Transport Fuel in Korea
김재곤(Kim, Jae-Kon),이돈민(Lee, Donmin),박천규(Park, Chunkyu),임의순(Lim, Eui Soon),정충섭(Jung, Choong-Sub),김기동(Kim, Ki-Dong),오영삼(Oh, Youngsam) 한국신재생에너지학회 2011 한국신재생에너지학회 학술대회논문집 Vol.2011 No.05
Biogas production and utilisation is an emerging alternative energy technology. Biogas is produced from the biological breakdown of organic matter through anaerobic digestion. Biogas can be utilized for various energy services such as heating, electricity generation and vehicle fuel. Especially, to be utilized as vehicle fuel, raw biogas needs to be upgraded, that is, mainly the removal of carbon dioxide to increase the methane content, up to more than 95% in some cases, similar to the composition of fossil-based natural gas. Biogas fuelled vehicles can reduce CO₂ emission by between 75% and 200% compared with fossil fuels. Biomethane development is largely driven by national initiative and predominately by concerns for national air pollution and waste management. Recently, biogas projects for vehicle fuels by some companies are ongoing and Korea government also announced investment to develop biogas as a transport fuel. Therefore, the aim of this study is to examine the feasibility of biomethane as a transport fuel in Korea. In this study, we investigated quality characteristics, quality standard and upgrading technology to use vehicle fuel of transport sector in Korea.
개발도상국의 지속가능한 폐기물 관리: 인과순환지도를 통한 인도네시아 도시고형폐기물 관리와 한국과의 국제협력 가능성 분석
장용철 ( Jang Yongchul ),임종서 ( Yim Jongseo ),이돈민 ( Lee Donmin ),염성찬 ( Yeom Sungchan ) 한국시스템다이내믹스학회 2024 한국시스템다이내믹스 연구 Vol.25 No.2
This study develops an integrated framework for sustainable municipal solid waste management in developing countries, focusing on Indonesia. Introducing system dynamics, it analyzes the interactions among environmental, economic, and social factors. The environmental analysis highlights the importance of community-based recycling systems in reducing pollution. The economic analysis reveals the potential of the recycling industry and the need for government support. The social analysis emphasizes public awareness, collaborative governance, and addressing inequalities. Integrating these findings, the study proposes a holistic framework engaging diverse stakeholders and promoting a circular economy. It also explores cooperation strategies between Indonesia and South Korea, focusing on technology transfer, infrastructure support, and policy consultation. South Korea’s expertise can significantly contribute to capacity building in Indonesia. The findings offer insights for developing countries, providing a comprehensive approach to sustainable waste management and highlighting the potential for strategic partnerships between developing and developed nations.