Indexed by:
Abstract:
为研究不同进水碳氮比对缺氧/好氧SBR亚硝化系统的影响,在室温下(18~20℃),调节进水的碳氮比为0,2/3,1,4/3,2,3,6,对反应器的运行情况进行研究.结果表明:在进水COD和氨氮负荷分别为0. 2,0. 3 kg/(m~3·d)时,仅历经24 d就成功获得了亚硝化絮状污泥,比进水无COD的污泥系统能较快启动亚硝化工艺.在碳氮比小于6时,污泥系统均能保持良好的亚硝化性能,亚硝化率大于90%;碳氮比为6时,亚硝化率下降至70%.进水碳氮比为4/3时,异养菌充分利用进水COD进行脱氮,总氮的去除率达到49. 8%,且COD的去除率保持在80%以上;进水碳氮比小于4/3时,污泥系统缺乏碳...
Keyword:
Reprint Author's Address:
Email:
Source :
哈尔滨工业大学学报
Year: 2019
Issue: 02
Volume: 51
Page: 1-7
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: 7
Affiliated Colleges: