Characterization of methanogenic activity during high-solids anaerobic digestion of sewage sludge
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- 作者：Can Liua ; Huan Lia ; li.huan@sz.tsinghua.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Yuyao Zhanga ; Qingwu Chenb
- 关键词：Acetic acid ; Anaerobic processes ; Biogas ; Sewage sludge ; Specific methanogenic activity ; Waste treatment
- 刊名：Biochemical Engineering Journal
- 出版年：2016
- 出版时间：15 May 2016
- 年：2016
- 卷：109
- 期：Complete
- 页码：96-100
- 全文大小：787 K
文摘
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Microbial activity entirely decreased by 40–50% in high-solids sludge digestate.
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Blocked mass transfer was the key reason for the deteriorated performance.
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Metabolic pathways almost unchanged when solid concentration increased.
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Hydrolysis was still the rate-limiting step during the degradation of cellulose