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Author:

彭永臻 (彭永臻.) (Scholars:彭永臻) | 胡甜甜 (胡甜甜.) | 袁传胜 (袁传胜.) | 李夕耀 (李夕耀.)

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incoPat zhihuiya

Abstract:

一种缺氧/好氧交替条件下实现城市生活污水短程硝化耦合反硝化除磷的装置与方法,属于生物污水处理的领域。该工艺在一个短程硝化耦合反硝化除磷的SBR反应器中实现。首先通过蠕动泵将城市生活污水泵入SBR反应器,通过厌氧搅拌使除磷菌(PAOs和DPAOs)、聚糖菌(GAOs)和反硝化聚糖菌(DGAOs)吸收污水中的有机碳源并合成内碳源PHA储存于体内,同时除磷菌进行厌氧释磷。然后进入低氧缺氧/好氧交替阶段,好氧段发生短程硝化、亚硝态氮途径的内源反硝化、好氧吸磷以及反硝化除磷。缺氧段发生内源反硝化和反硝化除磷。缺氧/好氧交替结束后持续低氧曝气,通过DO和pH实时控制停止曝气。低溶解氧和缺氧/好氧交替有利于维持短程硝化的稳定。

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Reprint Author's Address:

  • 彭永臻

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Patent Info :

Type: 发明授权

Patent No.: CN201910368221.7

Filing Date: 2019-05-05

Publication Date: 2021-10-01

Pub. No.: CN110002591B

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: 6

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