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Author:

彭永臻 (彭永臻.) (Scholars:彭永臻) | 王梓豪 (王梓豪.) | 张亮 (张亮.)

Indexed by:

incoPat zhihuiya

Abstract:

以超高NO2‑积累率实现中试规模低温城市污水短程硝化快速启动并稳定维持的方法,属于城市污水生物处理技术领域。具体步骤包括:(1)以二沉池回流污泥为种泥,进水为城市污水,先在厌氧/好氧的运行模式下通过强化生物除磷的方式实现硝化细菌的淘洗;(2)之后将运行模式改为厌氧/好氧/缺氧并延长好氧运行时间与污泥龄以快速富集氨氧化细菌实现短程硝化的快速启动;(3)结合实时在线的氨氮探头控制剩余氨氮为5‑10mg/L,即可实现短程硝化的长期稳定维持;本发明控制简单,运行便捷不仅可以实现短程硝化的快速启动,还可实现低温环境下短程硝化的长期稳定维持。

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Reprint Author's Address:

  • 彭永臻

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Patent Info :

Type: 发明申请

Patent No.: CN202111225057.8

Filing Date: 2021-10-21

Publication Date: 2023-11-24

Pub. No.: CN113896324B

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: 4

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