The yield and decay coefficients of exoelectrogenic bacteria in bioelectrochemical systems
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- 作者：Erica L. Wilson ; Younggy Kim ; younggy@mcmaster.ca" class="auth_mail" title="E-mail the corresponding author
- 关键词：Wastewater sludge ; Microbial electrolysis cells ; Microbial fuel cells ; Microbial kinetics and energetics ; Yield coefficient ; Cell decay coefficient
- 刊名：Water Research
- 出版年：2016
- 出版时间：1 May 2016
- 年：2016
- 卷：94
- 期：Complete
- 页码：233-239
- 全文大小：482 K
文摘
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The true yield coefficient of exoelectrogenic bacteria was 0.1–0.3 g-VSS g-COD−1.
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More positive anode potential and higher pH resulted in greater cell yield.
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The apparent yield coefficient of exoelectrogens was 0.020 ± 0.008 g-VSS g-COD−1.
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The decay coefficient of exoelectrogens was estimated to be 0.013 ± 0.002 d−1.
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Waste sludge production in bioelectrochemical systems was substantially small.