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Abstract:
为了考察进水磷缺乏对活性污泥系统的影响,采用4个序批式反应器(SBR),按照缺氧/好氧的方式运行,通过调节不同的进水COD/TP值,考察了磷缺乏状态下活性污泥的沉降性、絮体形态、胞外聚合物含量以及出水水质。结果表明,当进水COD/TP值≥100/0.4时,活性污泥系统发生非丝状菌膨胀;当进水COD/TP值≤100/0.4时,活性污泥系统具有良好的硝化能力。当进水COD/TP值≥100/0.2时,系统硝化过程受到抑制,出现亚硝酸盐积累。在进水COD/TP值为100/0.2和100/0.1的条件下,亚硝酸盐积累量分别高达5.40和4.66 mgN/gVSS。在进水磷缺乏状态下,活性污泥系统去除CO...
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中国给水排水
Year: 2013
Issue: 17
Volume: 29
Page: 31-34,39
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: 10
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