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.
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초록· 키워드
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Since the ocean dumping of organic wastes is prohibited under the London Convention, the need for land treatment of food waste leachate (FWL) has significantly been growing in recent years. This study was conducted to use thermal solubilization to turn FWL into a form that can easily be degraded during the anaerobic digestion process, thereby reducing the percentage of solids and increasing the production of methane. To derive the optimal operating conditions of thermal solubilization, a laboratory-scale reactor was built and operated. The optimal reaction temperature and time turned out to be $190^{\circ}C$ and 90 min, respectively. The BMP test showed a methane production of 465 mL $CH_4/g$ $COD_{Cr}$ and a biodegradation rate of 90.1%. The production of methane rose by about 15%, compared with no the application of thermal solubilization. To reduce the solid content of FWL and improve the methane production, therefore, it may be helpful to apply thermal solubilization to pre-treatment facilities for anaerobic digestion.
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참고문헌 (34)
참고문헌 신청
Ahn, H. C. / 2008 / A Study of FT-IR Characteristic Change of the Solid Product with Hot Water Pressurized Reaction Temperature of Sewage Sludge / Proceedings of the Korea Society of Waste Management :244~247
American Public Health Association / 2005 / Standard Methods for the Examination of Water and Wastewater / American Public Health Association
Bonmati, A. / 2001 / Study of Thermal Hydrolysis as a Pretreatment to Mesophilic Anaerobic Digestion of Pig Slurry / Water Science and Technology 44(4):109~116
조한상 / 2007 / 폐기물 종류별 매립가스 발생 특성에 관한 연구 / 한국폐기물자원순환학회지 24(3):226~233
Cho, J. K. / 1995 / Biochemical Methane Potential and Solid State Anaerobic Digestion of Korean Food Wastes / Bioresource Technology 52(3):245~253
American Public Health Association / 2005 / Standard Methods for the Examination of Water and Wastewater / American Public Health Association
Bonmati, A. / 2001 / Study of Thermal Hydrolysis as a Pretreatment to Mesophilic Anaerobic Digestion of Pig Slurry / Water Science and Technology 44(4):109~116
조한상 / 2007 / 폐기물 종류별 매립가스 발생 특성에 관한 연구 / 한국폐기물자원순환학회지 24(3):226~233
Cho, J. K. / 1995 / Biochemical Methane Potential and Solid State Anaerobic Digestion of Korean Food Wastes / Bioresource Technology 52(3):245~253
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