Abstract:
以实际低C/N生活污水为处理对象,考察了AOA(厌氧/好氧/缺氧)工艺内源反硝化脱氮除磷性能。实验重点研究了生物填料的快速挂膜情况、微生物种群结构变化和系统脱氮除磷效率。结果表明,接种污泥后系统污染物去除性能迅速提高,阶段Ⅲ出水COD、NH_4+~-N、TIN、TP平均浓度分别为33.36 mg/L、1.80 mg/L、5.27 mg/L和0.23 mg/L,相应的去除率分别77.4%、94.6%、84.3%和94.2%。FISH实验结果表明,活性污泥中功能菌聚糖菌GAOs占比13.5%,聚磷菌PAOs占比11.1%,生物膜上硝化菌AOB占比18.3%,NOB占比9.2%。在无外加碳源条件下,...
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水处理技术
Year: 2022
Issue: 07
Volume: 48
Page: 98-101,106
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: 4
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