Combining simultaneous nitrification-endogenous denitrification and phosphorus removal with post-denitrification for low carbon/nitrogen wastewater treatment
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- 作者：Xiaoxia Wang ; Shuying Wang ; wsy@bjut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Ji Zhao ; Xian Dai ; Yongzhen Peng
- 关键词：Simultaneous nitrification-endogenous denitrification and phosphorus removal (SNDPR) ; Post-denitrification (PD) ; Partial nitrification (PN) ; Phosphorus accumulating organisms (PAOs) ; Glycogen accumulating organisms (GAOs)
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：November 2016
- 年：2016
- 卷：220
- 期：Complete
- 页码：17-25
- 全文大小：969 K
文摘
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The first combination of SNDPR with PD for low C/N ratio (<4) wastewater treatment.
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Low DO inhibition on NOB and AGAOs facilitated PNED.
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Highly enriched PAOs, GAOs, AOB over NOB facilitated PNED, P uptake, and PD.
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PNED saved 44.3% PHAs for PD to further reduce 64% TN in effluent.
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Average effluent PO43−-P and TN concentrations were 0.4 and 3.9 mg/L, respectively.