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  • 05월 20일 18시 이후 : 초록수정 불가능, 일정확인 및 검색만 가능

제125회 대한화학회 학술발표회 및 총회 A Study on the Characteristics of Microbial Fuel Cells under Operating Conditions Using Waste Water

2020년 5월 20일 11시 05분 43초
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Environmental Energy
저자 및
Sang Gyu Kim, Dong Jin Yoo1,*
Energy Storage/Conversion Engineering, Jeonbuk National University, Korea
1Life Science, Jeonbuk National University, Korea
Microbial Fuel Cell (MFC) is a new current production technology that uses microorganisms to directly convert the chemical energy of wastewater into electrical energy to produce current and perform wastewater treatment. The microbial strains applied to the anode of these MFCs are available with various kinds of electron emitters such as E. coli, geobacter bacteria, and Shwanella bacteria. First of all, in this study, an electron emitter present in wastewater collected from a wastewater treatment plant in Jeonju, Jeollabuk-do was inoculated to an anode electrode to drive a microbial fuel cell that generates electricity while promoting the decomposition of wastewater and organic matter. Next, the difference in the electrical generating capacity of the primary and secondary fire extinguisher MFC was checked using the data collection device and the electrical generating capacity was measured according to the inoculation time and inoculation conditions. Additionally, different organisms were used as substrate to drive MFC. Afterwards, the inoculation and electrode surface of mixed strains present in wastewater was analyzed using injection electron microscope, and the wastewater treatment capability of MFC was analyzed by comparing the biological oxygen requirements, chemical oxygen requirements, and total carbon amount before and after operation of MFC.