전과정평가 방법을 이용한 가축분뇨/음식폐기물 통합 소화형 바이오가스 시설의 온실가스 배출량 평가
Life Cycle Assessment of Greenhouse Gas Emissions from Livestock and Food Wastes Co-digestive Biogas Production System
0
조회
0
다운로드
16
인용
0
참고문헌
키워드
초록
Biogas plant with anaerobic digestion is receiving high attention as a facility for both livestock waste treatment and electric power generation. Objective of this study was to perform life cycle assessment (LCA) of a biogas plant which incorporates swine and food waste (7:3) as source materials for biogas production. In addition, the biogas production process was compared with the prevalent composting method as a reference in the aspects of green house gas (GHG) reduction potential and environmental impact. The biogas method was capable of reducing 52 kg CO2 eq. emission per ton of swine/food waste, but the composting process was estimated to emit 268 kg CO2 eq. into air. The biogas method was evaluated as more beneficial to the environment by mitigating the impact on abiotic depletion potential (ADP), global warming potential (GWP), ozone depletion potential (ODP), eutrophication potential (EP), and photochemical ozone creation potential (POCP), but not to acidification potential (AP).
Abstract
Biogas plant with anaerobic digestion is receiving high attention as a facility for both livestock waste treatment and electric power generation. Objective of this study was to perform life cycle assessment (LCA) of a biogas plant which incorporates swine and food waste (7:3) as source materials for biogas production. In addition, the biogas production process was compared with the prevalent composting method as a reference in the aspects of green house gas (GHG) reduction potential and environmental impact. The biogas method was capable of reducing 52 kg CO2 eq. emission per ton of swine/food waste, but the composting process was estimated to emit 268 kg CO2 eq. into air. The biogas method was evaluated as more beneficial to the environment by mitigating the impact on abiotic depletion potential (ADP), global warming potential (GWP), ozone depletion potential (ODP), eutrophication potential (EP), and photochemical ozone creation potential (POCP), but not to acidification potential (AP).
참고문헌 (23)
- 고한종, "메탄발효처리에 의한 가축분뇨의 바이오가스 생산과 액비화 이용", 한국초지사료학회 2007년도 국제학술심포지엄, pp.103~113 (2007)
- 허병두, "음식물", 축분의 통합소화에 의한 바이오가스 이용기술 실용화, 2002, pp.10(1), 46~51
- Angelidaki, I., "Codigestion of manure and organic wastes in centralized biogas plants", Appl. Biochem. Biotech, 109(1), pp.95~105 (2003)
- Raven, R., "Biogas plants in Denmark: successes and setbacks", Renew. Sust. Energ. Rev, 11(1), pp.116~132 (2007)
- 국립환경과학원, "전국 폐기물 발생 및 처리현황, p. 740", ~ (2007)
- Murphy, J. D., "Technical", economic, Appl. Energ, pp.2004, 77(4)[DOI]
- Hao, X, "Greenhouse Gas Emissions during Cattle Feedlot Manure Composting", J. Environ. Qual, 30(2), pp.376~389 (2001)
- Pattey, E., "Quantifying the Reduction of Greenhouse Gas Emissions as a Result of Composting Dairy and Beef Cattle Manure", Nutr. Cycl. Agroecosys, 72(2), pp.173~187 (2005)
- 임송택, "축산분뇨의 호기성퇴비화 및 메탄화공정 전과정평가", 7(1), pp.19~24 (2006), 한국전과정평가학회
- Berglund, M., "Assessment of energy performance in the life-cycle of biogas production", Biomass Bioenerg, 30, pp.254~266 (2006)
- Finnveden, G., "Life Cycle Assessments of Energy from Solid Waste" (2000), Stockholms Universitet
- Chevalier, C., "Environmental assessment of biogas co- or tri-generation units by life cycle analysis methodology", Appl. Therm. Eng, 25(17-18), pp.3025~3041 (2005)
- 국립환경연구원, "축산폐수 처리 통계", pp.112~ (2004), 환경부
- Czepiel, P., "Measurements of N2O from Composted Organic Wastes", Environ. Sci. Technol, 30(8), pp.2519~2525 (1996)
- He, Y., "Measurements of N2O and CH4 from the aerated composting of food waste", Sci. Total Environ, 254(1), pp.65~74 (2000)
- 농촌진흥청 축산연구소, "가축분뇨 성분분석 실험법", pp.273~ (2006)
- "Intergovernmental Panel on Climate Change (IPCC) (2001) Climate Change 2001, Radioactive Forcing of Climate Change, The Scientific Basis. Cambridge University Press, UK", ~ (2001)
- 친환경상품진흥원, "환경성적표지인증제도 작성지침, <부표2> 영향범주별 특성화 인자, 환경부", ~ (2007)
- Ishikawa, S., "Evaluation of a biogas plant from life cycle assessment (LCA)", International Congress Series, (1293), pp.230~233 (2006)
- Mancarella, P., "Assessment of the greenhouse gas emissions from cogeneration and trigeneration systems. Part II: Analysis techniques and application cases", Energy, 33(3), pp.418~430 (2008)
- 임동규, "가축분뇨 혐기소화 후 폐액활용 기술", pp.179~223 (2002), 농촌진흥청
- Amlinger, F., "Green house gas emissions from composting and mechanical biological treatment", Waste Manage. Res, 26(1), pp.47~60 (2008)
- Fukumoto, Y., "Patterns and quantities of NH3, N2O and CH4 emissions during swine manure composting without forced aeration-effect of compost pile scale", Bioresource Technol, 89(2), pp.109~114 (2003)