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Abstract:
厌氧氨氧化(ANAMMOX)工艺因其经济环保等优点而广泛用于处理高氨氮污废水,但该工艺对环境条件十分敏感,尤其对重金属.利用批次实验和连续流实验分别研究了Ni(Ⅱ)对ANAMMOX的短期和长期影响.短期作用下,Ni(Ⅱ)对ANAMMOX存在"低促高抑"作用.与不投加Ni(Ⅱ)对比,投加1 mg·L~(-1) Ni(Ⅱ)时ANAMMOX的比厌氧氨氧化活性(SAA)提高了11.14%;投加100 mg·L~(-1) Ni(Ⅱ)时SAA降低了49.55%,Ni(Ⅱ)的半抑制浓度IC_(50)为83.86 mg·L~(-1).而Ni(Ⅱ)对ANAMMOX的长期抑制阈值为15 mg·L~(-1).不投加...
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环境科学
Year: 2020
Issue: 06
Volume: 41
Page: 2779-2786
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: 14
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