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Abstract:
短程脱氮工艺可减少25%的曝气量和40%的有机碳源.然而,对于低C/N比的城市生活污水常温下较难实现短程脱氮以及维持稳定.本研究利用实时控制策略常温下处理生活污水经过30 d的驯化实现了短程脱氮.SBR曝气结束后亚硝氮积累率超过95%,成功的将大部分亚硝化细菌(NOB)从系统中淘洗掉,氨氧化菌(AOB)成为了优势菌属.SEM分析结果表明,活性污泥系统中大部分以杆状亚硝化单胞菌(约为1μm)为主.
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水处理技术
ISSN: 1000-3770
Year: 2013
Issue: 5
Volume: 39
Page: 93-96
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 3
Chinese Cited Count:
30 Days PV: 5
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