生物处理法去除抗生素及抗性基因的研究进展

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中图分类号：X52 文献标志码：A

Progress on Removal of Antibiotics and Resistance Genes by Using Biological Treatment

SHANG Ruirui 1 ，DING Xiaofan 1 ，MU Hui¹，ZHAO Wei²，YANG Xi3 .ZHU Xiaoxuan1 ， WANG Changshuo'， ZHANG Yongfang'

（1.School of Water Conservancyand Environment，Universityof Jinan，Jinan 25OO22，Shandong，China;2.Shandong Academy of Environmental Sciences Co.，Ltd.， Jinan 25Oo13， Shandong，China;3.EverbrightWater（Jinan）Co.，Ltd.，Jinan25OO31，Shandong，China）

Abstract：Aimingatthe problems of environmental polutionand health threatscaused bythe global growthof antibiotic consumption，as wellasthe problems of enrichmentand difusionof antibiotics and resistance genes in wastewater treatmentplants，the biological treatmenttechnologies（adsorptionand biodegradation）of antibiotics in wastewater treatment plants werereviewed，andtheir advantages and disadvantages were analyzed.This paper focused on introducing anaerobic biological treatment methods （such as up-flow anaerobic sludge bed（UASB），expanded granular sludge bed（EGSB）， anaerobicbaffled reactor（ABR），etc.），analyzed the impacts of antibioticsoneach stage of anaerobic fermentation， explored he removal mechanismof anaerobic fermentation onresistance genes，and prospectedthefuture developmentof antibiotic treatment technologies and the research directions for the removal of antibiotic resistance genes.

Keywords：wastewater treatment；antibiotics；antibiotic resistance gene；anaerobic biological treatment

现代医药技术迅速发展，生产出的各种类型抗生素被用于治疗或预防人类传染病，在畜牧业、养殖业和农业生产中也被作为治疗细菌感染的药物和动物生长的促进剂。（剩余27403字）