Toxicity evaluation of wastewater collected at different treatment stages from a pharmaceutical industrial park wastewater treatment plant
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- 作者：Ke Ma ; Zhe Qin ; Zhongqing Zhao ; Chunxia Zhao ; Shuxuan Liang ; liangsx168@126.com" class="auth_mail" title="E-mail the corresponding author
- 关键词：Pharmaceutical wastewater ; Microbial toxicity ; Bioluminescent bacteria test ; Dehydrogenase activity
- 刊名：Chemosphere
- 出版年：2016
- 出版时间：September 2016
- 年：2016
- 卷：158
- 期：Complete
- 页码：163-170
- 全文大小：541 K
文摘
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The toxicity testing methods of wastewater were established and compared.
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Wastewater toxicities had a significantly positive relation to TSS, TN, TP and COD.
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The toxicity limits of influent and effluent in a wastewater plant were calculated.
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The levels of toxicities and conventional indexes were reduced after most stages.