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Author:

彭永臻 (彭永臻.) (Scholars:彭永臻) | 赵骥 (赵骥.) | 王晓霞 (王晓霞.) | 贾淑媛 (贾淑媛.) | 王淑莹 (王淑莹.) (Scholars:王淑莹)

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incoPat zhihuiya

Abstract:

强化生物除磷耦合同步短程硝化反硝化实现低C/N比污水同步脱氮除磷的装置和方法,属于污水生物处理领域。污水进入强化生物除磷耦合同步短程硝化反硝化SBR反应器后,首先进行厌氧搅拌,聚糖菌(GAOs)和聚磷菌(PAOs)吸收污水中的有机碳源并合成内碳源PHA储存于体内;之后进行低氧曝气搅拌,氨氧化菌(AOB)进行短程硝化作用将氨氮转化成为亚硝酸盐氮,PAOs分解PHA进行好氧吸磷,创造了缺氧微环境有利于反硝化GAOs和反硝化PAOs利用短程硝化过程产生亚硝酸盐氮分别进行内源反硝化脱氮和反硝化除磷。该方法将强化生物除磷与同步短程硝化内源反硝化相结合,可实现低C/N比污水在无外加碳源条件下的同步脱氮除磷,节省了氧耗、能耗,且降低了城市污水处理费用。

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  • 彭永臻 王淑莹

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Patent Info :

Type: 发明授权

Patent No.: CN201610440277.5

Filing Date: 2016-06-17

Publication Date: 2019-01-11

Pub. No.: CN105923772B

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: 5

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