分段进水多级A/O工艺研究进展
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侯子泷,周鑫,KoubodeRudy Alain Ronel,张琦,孙海龙,吕琳
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Research progress on the step-feed multi-stage A/O process
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Zilong Hou,Xin Zhou,Rudy Alain Ronel Koubode,Qi Zhang,Hailong Sun,Lin Lü
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表2 活性污泥法分段进水多级A/O改良工艺应用情况
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工艺类型 | 污水类型 | 段数 | COD去除率/% | 进水NH4+-N/(mg·L-1) | NH4+-N去除率/% | 进水TN/(mg·L-1) | TN去除率/% | SAOASP+UCT | 市政废水〔29〕 | 3 | 89 | 44~68.8 | 90 | 51.6~68.9 | 73 | 市政废水〔30〕 | 3 | 89 | 51.0±18.8 | 99.6 | 52.9±17.1 | 88 | 市政废水〔31〕 | 3 | 85±1.7 | 51.0±18.8 | 99.7±0.2 | 52.9±17.1 | 85.5±1.7 | SAOASP+SBR | 养殖废水〔32〕 | 2 | 75.9±2.8 | 809.3±15.6 | 100 | 846.3±25.0 | 89.1±4.1 | 公路服务区废水〔33〕 | 3 | 95 | 95~105 | >99 | 95~105 | >92 | 合成废水〔34〕 | 3 | 96 | 107.7 | 99.7 | 107.7 | 88.5 | SAOASP+CAST | 化粪池污水〔35〕 | | 88.2 | 69.1±3.6 | 98.7 | 72.3±2.4 | 92.1 | 工业废水〔36〕 | | 92.72 | 29.60~41.00 | 87.05 | 39.80~71.30 | 67.89 | SAOASP+MBR | 合成废水〔37〕 | 5 | >95 | 27.8~32.9 | | 31.1~34.7 | 85 | 模拟生活污水〔38〕 | 4 | 96.12 | 35.4~58.79 | 73.33 | 39.81~61.48 | >90 |
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