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Abstract:
采用脱氮除磷膜生物反应器(UCT-MBR)工艺处理冀南地区城市污水,考察了SRT对UCT-MBR工艺反硝化除磷性能与膜污染行为的影响.结果表明:较短(15d)与较长(40d)SRT均不利于反硝化聚磷菌(DPAOs)的富集;SRT控制在25d时系统的反硝化除磷性能得到最大程度强化,反硝化聚磷菌(DPAOs)占聚磷菌(PAOs)的数量比例及缺氧除磷率达到最大值,分别稳定在50.9%和88%,并且此时系统总磷(TP)、总氮(TN)去除率也达到最大值91.7%、73.6%,出水浓度分别稳定在0.48,13.3mg/L左右;SRT对系统COD、氨氮(NH_4~+-N)的去除效能影响不大,COD、NH_4...
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中国环境科学
Year: 2016
Issue: 06
Volume: 36
Page: 1715-1723
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 17
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