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Author:

樊晓燕 (樊晓燕.) (Scholars:樊晓燕) | 耿文念 (耿文念.) | 张晓晗 (张晓晗.) | 王亚宝 (王亚宝.)

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incoPat zhihuiya

Abstract:

一种通过高浓度群体感应抑制剂胁迫实现异养硝化‑好氧反硝化高效脱氮的方法,属于污水生物处理领域。该方法包括4个阶段:第1阶段为活性污泥的培养;第2阶段为高浓度群体感应抑制剂胁迫阶段,选用2(5H)‑呋喃酮,将30mg/L‑80mg/L的2(5H)‑呋喃酮作用于活性污泥系统实现异养硝化‑好氧反硝化高效脱氮;第3阶段为群体感应抑制剂胁迫的后效应阶段;第4阶段利用异养硝化‑好氧反硝化高效脱氮的活性污泥在低温条件下强化普通活性污泥的脱氮作用。本发明能够在胁迫阶段达到85%以上的总氮去除率,后效应阶段仍能维持70%以上的总氮去除,降低了细菌耐药性的产生,对低温等恶劣环境具备一定抗冲击能力。

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Patent Info :

Type: 发明申请

Patent No.: CN202310283569.2

Filing Date: 2023-03-21

Publication Date: 2024-01-19

Pub. No.: CN116354506B

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: 2

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