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Abstract:
单级SBR实现反硝化除磷耦合短程内源反硝化处理低碳城市污水的装置和方法,属于污水生物处理领域。城市污水抽入到反硝化除磷耦合短程内源反硝化SBR反应器内,厌氧搅拌60~180min;启动将部分反硝化除磷耦合短程内源反硝化SBR反应器出水从出水水箱内回流至反硝化除磷耦合短程内源反硝化SBR反应器,缺氧搅拌120~240min;此后,低氧曝气搅拌180~300min,沉淀排水,排水比为0.2~0.4,出水排入出水水箱;反硝化除磷耦合短程内源反硝化SBR反应器运行时需排泥,使反硝化除磷耦合短程内源反硝化SBR反应器内污泥浓度维持在2500~4000mg/L。该方法在实现同步脱氮除磷的同时,高效的利用了原水中的有机碳源,节省了曝气量,且减少了剩余污泥的排放量。
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Patent Info :
Type: 发明授权
Patent No.: CN201510351657.7
Filing Date: 2015-06-23
Publication Date: 2017-04-12
Pub. No.: CN104944581B
Applicants: 北京工业大学
Legal Status: 授权
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: 8
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