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Author:

李冬 (李冬.) (Scholars:李冬) | 畅晓燕 (畅晓燕.) | 梁瑜海 (梁瑜海.) | 曾辉平 (曾辉平.) | 杨卓 (杨卓.) | 崔少明 (崔少明.) | 孙宇 (孙宇.) | 蔡言安 (蔡言安.) | 张杰 (张杰.) (Scholars:张杰)

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Abstract:

一种常温低氨氮污水全程自养脱氮工艺的快速启动方法属于城市污水处理与资源化领域。在一个生物滤池反应器内启动全程自养脱氮(CANON)工艺,其步骤为:首先接种部分硝化污泥,并在供氧充足的条件下,进行好氧硝化启动,构建以亚硝化菌和硝化菌为主导的微生物系统;然后通过间歇曝气/厌氧,抑制硝化菌的生长,富集厌氧氨氧化菌;最后连续曝气,通过限制性供氧,控制氨氮氧化至亚硝酸阶段,优化亚硝化菌与厌氧氨氧化菌共存的微环境,成功地启动了CANON工艺。本发明解决了长期以来厌氧氨氧化菌生长富集较慢的难题,并且启动方式简单易行,降低了单级自养脱氮系统启动的难度,为常温低氨氮模拟废水CANON工艺的启动提供了方法。

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Patent Info :

Type: 发明授权

Patent No.: CN201210126262.3

Filing Date: 2012-04-26

Publication Date: 2013-07-10

Pub. No.: CN102642924B

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: 1

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