Distribution of tetracycline resistance genes and AmpC β-lactamase genes in representative non-urban sewage plants and correlations with treatment processes and heavy metals

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• 作者：Yan-Bin Xu ; ^{hopebyxu@163.com} ; Mao-Yu Hou ; Ya-Fei Li ; Lu Huang ; Jing-Jing Ruan ; Li Zheng ; Qing-Xia Qiao ; Qing-Ping Du
• 关键词：Tetracycline resistance genes ; AmpC β-lactamase genes ; Heavy metals ; Correlation analysis ; Non-urban sewage treatment systems
• 刊名：Chemosphere
• 出版年：2017
• 出版时间：March 2017
• 年：2017
• 卷：170
• 期：Complete
• 页码：274-281
• 全文大小：808 K
• 卷排序：170

文摘

A/O was suitable process for ARGs removal. Process of sedimentation made more contribution to ARGs elimination than disinfection. ARGs relative abundances were significant positive related to metals concentrations. Excess sludge poses more potential risks than effluent for higher residual of ARGs.