Communities stimulated with ethanol to perform direct interspecies electron transfer for syntrophic metabolism of propionate and butyrate
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- 作者：Zhiqiang Zhaoa ; Yaobin Zhanga ; zhangyb@dlut.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Qilin Yua ; Yan Dangb ; c ; Yang Lia ; Xie Quana
- 关键词：Direct interspecies electron transfer (DIET) ; Syntrophic metabolism of propionate and/or butyrate ; Up-flow anaerobic sludge blanket (UASB) ; Geobacter species
- 刊名：Water Research
- 出版年：2016
- 出版时间：1 October 2016
- 年：2016
- 卷：102
- 期：Complete
- 页码：475-484
- 全文大小：2688 K
文摘
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An ethanol-stimulated strategy enhanced syntrophic propionate/butyrate degradation.
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The ethanol-stimulated enrichments exhibited a higher conductivity.
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Geobacter species were only detected in the ethanol-stimulated enrichments.
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Methanosaeta/Methanosarcina species significantly increased in these enrichments.
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Granular activated carbon promoted the syntrophic metabolism of these enrichments.