지원사업
학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
커뮤니티
연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
초록· 키워드
오류제보하기
Food waste leachate (FWL) is a serious pollutant waste coming from the food waste recycling facilities in Korea. FWL has a high organic matter content and high COD to nitrogen (COD/N) ratio, which can disturb efficient methane production in the anaerobic digestion of FWL. In the present study a microalga, Clorella vulgaris (C.V), was used as co-substrate for the FWL anaerobic digestion in order to supply nutrients, decrease the COD/N ratio and increase its methane yield. Different co-digestion mixtures (COD/N ratios) were studied by using biochemical methane potential test and modified Gompertz equation for kinetic study. Mixed substrate of FWL and C. vulgaris in the co-digestion clearly showed more the biomethane yield than the sole substrates. The maximum methane production, 827.7 mL-$CH_4$/g-VS added, was obtained for COD/N ratio of 24/1, whereas the highest improvement of methane yield was found for COD/N ratio of 15/1.
목차
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참고문헌 (17)
참고문헌 신청
Americ an Public Health Association (APHA) / 2005 / Standard method for the examination of water and wastewater / 21st Edition American Public Health Association
Chen Y / 2008 / Inhibition of anaerobic digestion process: A review / Bioresource technolgy 99(10):4044~4064
Collet P / 2011 / Life-cycle assessment of microalgae culture coupled to biogas production / Bioresource technology 102:207~214
Syaich errozi I / 2013 / Predicting kinetic model of biogas production and biodegradability organic materials: Biogas production from vinasse at variation of COD/N ratio / Bioresource technology 149:390~397
오세은 / 2008 / 이단 혐기성 소화 공정을 이용한 음폐수의 처리 및 바이오가스 생산 / 한국폐기물자원순환학회지 25(8):716~722
Chen Y / 2008 / Inhibition of anaerobic digestion process: A review / Bioresource technolgy 99(10):4044~4064
Collet P / 2011 / Life-cycle assessment of microalgae culture coupled to biogas production / Bioresource technology 102:207~214
Syaich errozi I / 2013 / Predicting kinetic model of biogas production and biodegradability organic materials: Biogas production from vinasse at variation of COD/N ratio / Bioresource technology 149:390~397
오세은 / 2008 / 이단 혐기성 소화 공정을 이용한 음폐수의 처리 및 바이오가스 생산 / 한국폐기물자원순환학회지 25(8):716~722
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