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Antibiotics and antibiotic resistance genes in landfills: A review
Zhang, Rui1,2; Yang, Shu3; An, Yuwei1; Wang, Yangqing1; Lei, Yu1; Song, Liyan1,4
2022-02-01
摘要Landfill are important reservoirs of antibiotics and antibiotic resistance genes (ARGs). They harbor diverse con-taminants, such as heavy metals and persistent organic chemicals, complex microbial consortia, and anaerobic degradation processes, which facilitate the occurrence, development, and transfer of ARGs and antibiotic resis-tant bacteria (ARB). The main concern is that antibiotics and developed ARGs and ARB may transfer to the local environment via leachate and landfill leakage. In this paper, we provide an overview of established studies on antibiotics and ARGs in landfills, summarize the origins and distribution of antibiotics and ARGs, discuss the linkages among various antibiotics, ARGs, and bacterial communities as well as the influencing factors of ARGs, and evaluate the current treatment processes of antibiotics and ARGs. Finally, future research is proposed to fill the current knowledge gaps, which include mechanisms for the development and transmission of antibiotic re-sistance, as well as efficient treatment approaches for antibiotic resistance. (c) 2021 Elsevier B.V. All rights reserved.
关键词Landfill Antibiotic resistance Antibiotics ARGs Antibiotic resistant bacteria
DOI10.1016/j.scitotenv.2021.150647
发表期刊SCIENCE OF THE TOTAL ENVIRONMENT
ISSN0048-9697
卷号806页码:14
通讯作者Song, Liyan(songliyan@cigit.ac.cn)
收录类别SCI
WOS记录号WOS:000707653500013
语种英语