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Abstract:
采用生活污水接种人工配水下成熟短程硝化反硝化除磷颗粒,通过不同好氧/缺氧时长联合分区排泥优化调控短程硝化反硝化除磷系统运行.结果表明,调控好氧/缺氧时长联合分区排泥可实现系统的稳定运行.后期稳定期出水COD浓度在50 mg·L~(-1)以下,出水TN浓度低于15 mg·L~(-1),TN去除率达83%左右并保持平稳,出水P浓度均在0.5 mg·L~(-1)以下,平均去除率为93.72%.同时,分区排泥(70%顶部污泥和30%底部污泥)可作为筛选微生物的途径,维持了良好的亚硝化和除磷性能,使粒径分布更为集中,并保证氨氧化菌(ammonia oxidizing bacteria,AOB)和反硝化聚...
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环境科学
Year: 2021
Issue: 09
Volume: 42
Page: 4406-4413
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: 12
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