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Abstract:
以A2/O-生物接触氧化(biological contact oxidation,BCO)系统反硝化除磷活性污泥为研究对象,通过投加不同浓度的N-和NO3-N-(2 NO3-N NO-N--+=30 mg·L-1),考察了反硝化聚磷菌(denitrifying polyphosphate accumulating organisms,DPAOs)在不同电子受体配比(N-:NO3-N-=0,0.2:0.8,0.4:0.6,0.5:0.5,0.6:0.4)条件下的脱氮除磷特性。结果表明:乙酸钠为DPAOs用于反硝化除磷的理想碳源,且其浓度为200 mg·L-1时最佳;仅以NO3-N-为电子受体进...
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Source :
化工学报
Year: 2015
Issue: 12
Volume: 66
Page: 5045-5053
Cited Count:
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 6