Toxicity in different molecular-weight fractions of sludge treating synthetic wastewater containing 4-chlorophenol
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- 作者：Jianguo Zhao ; Xiurong Chen ; xrchen@ecust.edu.cn" class="auth_mail" title="E-mail the corresponding author ; Jun Zhao ; Fengkai Lin ; Zheng Bao ; Yixuan He ; Lu Wang ; Zhendong Shi
- 关键词：Sludge toxicity ; 4-Chlorophenol ; Adsorption and biodegradation ; Molecular-weight distribution ; Synthetic wastewater
- 刊名：International Biodeterioration & Biodegradation
- 出版年：2015
- 出版时间：October 2015
- 年：2015
- 卷：104
- 期：Complete
- 页码：251-257
- 全文大小：1048 K
文摘
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The toxicity of acclimated sludge using 4-chlorophenol exceeded non-acclimated sludge.
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The sludge toxicity was investigated through adsorption and biodegradation assays.
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The sludge toxicity was caused by secondary metabolites in addition to 4-chlorophenol.
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The sludge toxicity was related to the mass fraction of organic matters in sludge.