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Author:

彭永臻 (彭永臻.) (Scholars:彭永臻) | 尚会来 (尚会来.) | 张静蓉 (张静蓉.) | 王淑莹 (王淑莹.) (Scholars:王淑莹)

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Abstract:

利用SBR反应器硝化结束的混合液,通过投加不同碳源量和利用内源碳源反硝化,考察了不同ρ(C)/ρ(N)对污水反硝化过程中N2O产生情况的影响.控制ρ(C)/ρ(N)分别为0、1.2、2.4、3.5、5.0和20,结果发现,不投加外碳源条件下,利用内源碳源反硝化过程反硝化率仅有10%,产生的ρ(N2O)也很低.投加外碳源控制ρ(C)/ρ(N)为1.2和2.4条件下,反硝化率分别为18.44%和33.55%,产生的ρ(N2O)同样较低,ρ(C)/ρ(N)=3.5和5.0时,反硝化率升高到了71%和91.4%,产生的ρ(N2O)也升高到0.227 mg/L和0.135 mg/L,是不加外碳源时产生量...

Keyword:

反硝化 ρ(C)/ρ(N) N2O

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 :

北京工业大学学报

Year: 2010

Issue: 04

Volume: 36

Page: 517-522

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: 9

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