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Abstract:
以实际城市生活污水为处理对象,调整A/O分段进水工艺结构和运行参数,对比研究了系统去碳、脱氮、除磷性能,着重分析了改进后工艺(改良UCT分段进水工艺)的脱氮除磷机理.结果表明,改良UCT分段进水工艺在进水分配比40%:30%:30%,污泥龄8~9 d,内循环和污泥循环比75%,厌氧区、缺氧区、好氧区的体积比1∶3∶6的运行条件下,可以同时获得碳、总氮、总磷的高效去除,去除率分别为(83.9±3.3)%、(83.5±1.4)%和(86.6±2.4)%,对比A/O分段进水工艺脱氮除磷性能得到了显著的提升.
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Source :
北京工业大学学报
ISSN: 0254-0037
Year: 2012
Issue: 11
Volume: 38
Page: 1704-1709
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 8
Chinese Cited Count:
30 Days PV: 9
Affiliated Colleges: