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Abstract:
为了解厌氧/好氧运行的序批式反应器(SBR)中,强化生物除磷(EBPR)与同步硝化反硝化(SND)的耦合脱氮除磷特性,以实际低C/N(约为3.5)生活污水为处理对象,先通过调控进水C/N考察其对EBPR启动和聚磷菌(PAOs)富集情况的影响,再通过调控好氧段DO浓度考察其对系统脱氮除磷性能、SND率及碳源转化特性的影响.结果表明,DO浓度为2.0mg/L,当进水C/N由3.2提高至7.5并降至3.8时,反应器出水PO_4~(3-)-P浓度由3.9mg/L逐渐降至0.5mg/L以下,且厌氧释磷量(PRA)由3.3mg/L逐渐升高至约30mg/L.此后,当DO浓度逐渐降至约1.0mg/L时,SND...
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中国环境科学
Year: 2018
Issue: 01
Volume: 38
Page: 120-128
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: 1
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