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Electricity generation and brewery wastewater treatment from sequential anode-cathode microbial fuel cell |
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| Authors: | Qing WEN Ying WU Li-xin ZHAO Qian SUN Fan-ying KONG |
| Institution: | (1) Department of Environmental Science and Engineering, Harbin Institute of Technology, No 202, Haihe Road, Nangang District, Harbin, 150090, China;(2) Department of Civil and Environmental Engineering, Penn State University, 231Q Sackett Building, University Park, Philadelphia, PA 16802, USA |
| Abstract: | A sequential anode-cathode double-chamber microbial fuel cell (MFC), in which the effluent of anode chamber was used as a continuous feed for an aerated cathode chamber, was constructed in this experiment to investigate the performance of brewery wastewater treatment in conjugation with electricity generation. Carbon fiber was used as anode and plain carbon felt with biofilm as cathode. When hydraulic retention time (HRT) was 14.7 h, a relatively high chemical oxygen demand (COD) removal efficiency of 91.7%... |
| Keywords: | Brewery wastewater Chemical oxygen demand (COD) removal efficiency Electrochemical impedance spectroscopy Microbial fuel cell (MFC) |
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