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Author:

王淑莹 (王淑莹.) (Scholars:王淑莹) | 朱如龙 (朱如龙.) | 王凯 (王凯.) | 苗蕾 (苗蕾.)

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CQVIP CSCD

Abstract:

为了研究厌氧-好氧工艺处理垃圾渗滤液的脱氮性能,采用ASBR联合脉冲进水SBR(脉冲SBR)处理高氨氮实际垃圾渗滤液。ASBR的水力停留时间为2d;中间水箱调节脉冲SBR的进水C/N(3~5)和NH4+-N浓度;脉冲SBR采用3次等量进水模式,运行周期分为4个缺氧段和3个好氧段,不投加外碳源,缺氧4利用污泥内碳源进行反硝化。结果表明,串联运行时期(157d)系统获得了高效的脱氮性能。ASBR进水COD为7 338~10 445mg.L-1,去除率在83%以上;脉冲SBR进水NH4+-N浓度分4个阶段逐步提高至912.0±41.7mg.L-1,总氮(TN)去除率在90%以上,出水总氮小于40mg...

Keyword:

ASBR 内源反硝化 脉冲进水SBR 垃圾渗滤液

Author Community:

  • [ 1 ] 北京工业大学 北京市水质科学与水环境恢复工程重点实验室

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Source :

土木建筑与环境工程

Year: 2013

Issue: 01

Volume: 35

Page: 121-127

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: 10

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