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Abstract:
采用两组平行的SBR反应器R1和R2,通过分别添加有机碳源和不添加有机碳源对比实验,研究有机碳源对全程自养脱氮(CANON)颗粒污泥工艺启动的影响,通过改变有机碳源浓度对比实验,研究有机碳源对CANON工艺运行的影响.结果表明,50 mg·L-1有机物的存在可以加快CANON颗粒污泥工艺的启动,R1和R2分别于23 d和32 d成功启动CANON颗粒污泥工艺.适量有机物(不超过150 mg·L-1)的存在会通过增强亚硝化菌(AOB)及厌氧氨氧化菌(An AOB)的活性和促进反硝化作用来提高氨氮及总氮去除率,R1和R2的最高氨氮和总氮去除率分别为92%、88%和89%、80%.进一步实验表明,过...
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环境科学
Year: 2018
Issue: 03
Volume: 39
Page: 1294-1300
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: 5
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