微生物燃料电池与电解池去除有机碳及氨氮性能
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齐世华,于景洋,刘芳,王红梅,杨丽英
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Performance of microbial fuel cell and microbial electrolysis cell on removal of organic carbon and ammonia nitrogen
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Shihua Qi,Jingyang Yu,Fang Liu,Hongmei Wang,Liying Yang
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表3 MFC系统运行特性
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| 阶段 | 有机碳去除率/% | 有机碳去除速率/ (g·L-1·d-1) | NH4+-N去除率/% | NH4+-N去除速率/ (g·L-1·d-1) | NO2-/ (mg·L-1) | NO3-/ (mg·L-1) | 输出电压/mV | 内阻/Ω | | 1 | 97.5±2.7 | 2.95±0.2 | 46.7±1.2 | 0.31±0.02 | 0 | 0 | 365±9 | 13.2±1.5 | | 2 | 85.6±3.3 | 5.01±0.5 | 54.9±1.8 | 0.36±0.05 | 0 | 0 | 412±15 | 7.8±1.9 | | 3 | — | — | 9.9±0.6 | 0.04±0.01 | 0 | 0 | 225±12 | 613.8±12.6 | | 4 | 97.1±1.9 | 3.02±0.2 | 49.2±2.1 | 0.19±0.02 | 0 | 0 | 357±7 | 8.4±0.7 | | 5 | 68.2±1.7 | 2.08±0.6 | 25.6±0.9 | 0.07±0.02 | 13.2±0.8 | 0.5±0.02 | 0 | — | | 6 | — | — | 0.48±0.04 | — | 0 | 0 | 0 | — | | 7 | 52.5±2.5 | 1.56±0.1 | 21.8±1.1 | 0.09±0.02 | 36.1±1.1 | 0.6±0.06 | 0 | — | | 8 | 71.2±1.9 | 2.32±0.3 | 45.2±1.5 | 0.17±0.04 | 0 | 0 | 131±8 | 26.8±1.2 | | 9 | 36.8±1.4 | 0.19±0.03 | 37.7±2.1 | 0.03±0.005 | 0 | 0 | 79±5 | 80.6±2.8 |
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