抗生素抗性基因环境效应的研究进展  

Progress in Research of the Environmental Effects of Antibiotic Resistance Genes

作　　者：史密伟[1] 朱晓磊[2,3] 唐文忠[3] 

机构地区：[1]河北省科学院地理科学研究所,河北石家庄050011 [2]中国科学院大学,北京100049 [3]中国科学院生态环境研究中心,北京100085

出　　处：《环境保护科学》2015年第6期123-128,共6页Environmental Protection Science

摘　　要：介绍了环境中抗生素抗性基因的来源、检测方法以及在沉积物中残留水平,提出了制药废水、医疗废水、水产养殖、人畜粪便和市政污水是环境中抗生素抗性基因的主要来源。随后深入讨论了其毒性效应以及生态风险评价方法,指出了我国在当前研究中尚存在的不足,同时对抗性基因的未来研究重点提出了建议。Antibiotic resistance genes （ARG） have been recognized as a new class of emerging contaminants in the environment. In this paper, sources, detection methods and residual status of ARG in sediments are described. Pharmaceutical wastewater, medical wastewater, aquaculture, livestock manure and municipal wastewater are considered to be the main sources of ARG in the environment. Environmental impacts such as toxicological effect and ecological risk assessment of ARG are also discussed. Then, the existing problems are pointed out and suggestions of the study orientation of resistance genes in the future are proposed.

关 键 词：抗性基因 生态风险评价 沉积物 

分 类 号：X171.1[环境科学与工程—环境科学]