饮用水系统中抗生素抗性基因的研究进展  

An overview on antibiotic resistance genes in drinking water systems

作　　者：王双玲[1] 王礼[1] 周贺[1] 王永京[1] 徐梦瑶[1] 张明露[1] 张灿[2] 

机构地区：[1]北京工商大学环境科学与工程系,北京100048 [2]军事医学科学院疾病预防控制所,北京100071

出　　处：《环境化学》2017年第2期229-240,共12页Environmental Chemistry

基　　金：国家自然科学基金(51408010);北京市教委面上项目(KM201410011010);北京工商大学两科基金培育项目(LKJJ2016-17)资助~~

摘　　要：抗生素抗性基因(Antibiotic resistance genes,ARGs)在饮用水系统中的传播和扩散已成为全球公共健康的主要威胁之一.饮用水厂处理工艺对抗生素抗性基因的去除效果对保证饮用水水质安全具有重要意义,但是水处理工艺、消毒方式以及管网输配系统对不同抗生素抗性基因的影响差异较大.本文在总结了大量文献的基础上,阐述了饮用水系统中抗生素抗性基因的污染特征,综述了臭氧、混凝、砂滤、生物活性炭以及氯消毒和超滤膜等不同水处理工艺对抗生素抗性基因去除的影响及其机理.The spread of antibiotic resistance genes（ARGs） in the drinking water systems has been considered as a major public health issue around the world.Drinking water treatment processes are of great significance for removing antibiotic resistance genes to ensure the safety of drinking water.However,water treatment techniques,disinfection methods and drinking water distribution systems have distinct impacts on different antibiotic resistance genes.On the basis of previous literatures,this paper summarized the pollution characteristics of antibiotic resistance genes and research progress in the drinking water systems.The effects on the removal of the antibiotic resistance genes and their mechanisms by different water treatment processes,including ozonation,coagulation/flocculation,sand filtration,biological activated carbon（BAC）,ultrafiltration membrane and chlorination were reviewed.

关 键 词：抗生素抗性基因 饮用水系统 水处理工艺 

分 类 号：TU991.2[建筑科学—市政工程]