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Abstract:
采用A/O工艺对含海水城市污水生物处理进行了中试研究.试验结果表明:在常温条件下,进水CODCr为300~500 mg/L,氨氮为40~70 mg/L,当污水中海水比例小于30%时(污水盐度为10.5 g/L),盐度对有机物及氨氮去除率均无影响;当污水中海水比例大于50%(污水盐度为17.5 g/L)时,有机物去除率下降而氨氮去除率无变化;当污水中海水比例大于70%(污水盐度为24.5 g/L)时,有机物及氨氮去除率均明显下降.说明污水中盐度对氨氮去除率的影响小于对有机物去除率的影响,污水中盐度对硝化过程自养菌的影响要小于对有机物降解过程异养菌的影响.
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给水排水
ISSN: 1002-8471
Year: 2005
Issue: 9
Volume: 31
Page: 34-37
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count: 20
Chinese Cited Count:
30 Days PV: 11
Affiliated Colleges: