Performance, kinetics behaviors and microbial community of internal circulation anaerobic reactor treating wastewater with high organic loading rate: Role of external hydraulic circulation
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- 作者：Gan Luo ; Jun Li ; Yan Li ; liyan_0921@126.com" class="auth_mail" title="E-mail the corresponding author ; Zhu Wang ; Wen-Tao Li ; Ai-Min Li
- 关键词：Internal circulation anaerobic (IC) reactor ; Volatile fatty acids (VFA) ; Kinetics behavior ; Microbial community ; High-throughput sequencing
- 刊名：Bioresource Technology
- 出版年：2016
- 出版时间：December 2016
- 年：2016
- 卷：222
- 期：Complete
- 页码：470-477
- 全文大小：1322 K
文摘
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The critical OLR for IC reactor effectively operation was close to 19 kgCOD/m3/d.
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Withdrawal of external hydraulic circulation led to deterioration of IC reactor.
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Substrate metabolic pathway shifted from propionate to hybrid fermentation.
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Kinetics of substrate degradation and methane production was studied.
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High-throughput sequencing showed the shift of bacterial and archaea community.