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Abstract:
为研究充足的无机碳对同步亚硝化-厌氧氨氧化与反硝化(SNAD)工艺的恢复与稳定运行的影响,向硝酸盐氮积累而崩溃的SNAD反应器中投加过量无机碳,对反应器的运行情况进行研究.结果表明:在无机碳质量浓度为理论需要量的350%~410%的条件下运行36 d后,出水硝酸盐氮由12.1 mg/L下降至3.47 mg/L,特征比由2.31升高至20.77;继续投加无机碳至理论需要量的200%~310%,运行42 d后,总氮去除负荷由0.176 g/(L·d)升高至0.299 g/(L·d);投加无机碳前后,好氧氨氧化活性(AOR,RAO)与厌氧氨氧化活性(ANR,RAN)分别由0.061 4和0.040 ...
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哈尔滨工业大学学报
Year: 2016
Issue: 08
Volume: 48
Page: 17-23
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: 9
Affiliated Colleges: