High-effective denitrification of low C/N wastewater by combined constructed wetland and biofilm-electrode reactor (CW-BER)
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- 作者：Yuan He ; Yuhui Wang ; yhwang@dhu.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Xinshan Song
- 关键词：Low C/N ; Denitrification ; Constructed wetland ; Biofilm-electrode reactor ; Combined reactor
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：March 2016
- 年：2016
- 卷：203
- 期：Complete
- 页码：245-251
- 全文大小：563 K
文摘
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A novel system of CW–BER was developed for nitrogen removal of low C/N wastewater.
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The nitrate and ammonia nitrogen could be removed in the coupled system.
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Heterotrophic and autotrophic denitrifier had effects on nitrogen removal.
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Highest removal efficiency of nitrate and TN was 63.03% and 98.11%, respectively.
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Enhancive removal of nitrate and TN of CW–BER was 23.26% and 24.20%, respectively.