污水处理厂削减耐药菌与抗性基因的研究进展-环境科学学报.PDF

第 32 卷第 11期 环　 境　 科　 学　 学　 报 Vol.32,No.11 2012年11月 　Acta Scientiae Circumstantiae Nov. ,2012 佟娟,魏源送.2012.污水处理厂削减耐药菌与抗性基因的研究进展[J].环境科学学报,32(11):2650-2659 TongJ,Wei Y S. 2012.State-of-the-art removal of antibiotic resistance bacteria (ARB) and antibiotic resistance gene (ARG) in wastewater treatment plants (WWTPs)[J].Acta Scientiae Circumstantiae,32(11):2650-2659 污水处理厂削减耐药菌与抗性基因的研究进展 佟娟,魏源送∗ 中国科学院生态环境研究中心,北京100085 收稿日期:2012-02-15　 　 　 录用日期:2012-04-28 摘要:长期滥用抗生素导致细菌耐药性增强,并使抗性广泛传播.污水处理厂既是耐药菌(antibiotic resistance bacteria,ARB)与抗性基因 (antibioticresistancegene,ARG)的储存库,排放的污水与污泥是向自然环境中传播抗性的重要污染源,也是削减ARB和ARG及控制抗性传播 的重要环节.本文总结了天然水体中的耐药菌和抗性基因污染现状,分析了近年来耐药菌与抗性基因在污水/ 污泥处理过程中的转归与去除方 面的研究进展,同时对将来的重点研究方向提出展望,以期为今后耐药菌和抗性基因的污染控制提供参考. 关键词:耐药菌;抗性基因;污水处理;污泥处理 文章编号:0253-2468(2012)11-2650-10　 　 　 中图分类号:X703　 　 　 文献标识码:A State-of-the-art removal of antibiotic resistance bacteria (ARB) and antibiotic resistance gene (ARG) in wastewater treatment plants (WWTPs) TONGJuan,WEI Yuansong∗ Research Center for Eco-Environmental Sciences,Chinese Academy of Sciences,Beijing 100085 Received 15 February2012;　 　 　 accepted28 April2012 Abstract:The abuse and overuse of antibiotics lead to increasing bacterial resistance to actibiotics and extensive dissemination of resistance. As a reservoir for antibiotic resistance bacteria (ARB) and antibiotic resistance gene (ARG), the effluent and biosolids of wastewater treatment plants (WWTPs) are the importantcontaminationsourcesfortheantibioticresistancedissemination. Meanwhile,WWTPsplayanimportantroleincontrollingof resistancedissemination. Thepurposeofthispaperistosummarizepollutionstatusofantibioticresistanceintheaquaticenvironment,tothoroughlyreview the advances of removing ARB and ARG during WWTP treating processes,and to propose thefuture research direction. Keywords:antibiotic resistance bacteria (AR