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Occurrences of Three Classes of Antibiotics in a Natural River Basin: Association with Antibiotic-Resistant Escherichia coli
文献类型:期刊论文
作者 | Zhang, Qinqin1,2; Jia, Ai1; Wan, Yi1; Liu, Hong2![]() |
刊名 | ENVIRONMENTAL SCIENCE & TECHNOLOGY
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出版日期 | 2014-12-16 |
卷号 | 48期号:24页码:14317-14325 |
ISSN号 | 0013-936X |
DOI | 10.1021/es503700j |
通讯作者 | Hu, JY (reprint author), Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China. |
英文摘要 | To investigate the occurrence of antibiotics in urban rivers and their association with antibiotic-resistant Escherichia coli, 20 (fluoro)quinolone antibiotics (FQs), 16 tetracycline antibiotics (TCs) and their degradation products, and 25 sulfonamides (SAs) and some degradation products were determined in 45 river samples and 13 discharged wastewater samples collected from Wenyu River and its tributaries and 4 composite effluent samples from sewage treatment plants in Beijing, China. Fifteen FQs, eight TCs, including four degradation chemicals, and sixteen SAs, including four acetylated products, were detected in the river water. The SAs were the dominant antibiotic (total concentrations up to 3164.0 ng/L) in river water, followed by FQs (1430.3 ng/L) and TCs (296.6 ng/L). The sum concentrations for each class of detected antibiotic in the 13 discharge site samples were higher than those in river samples, up to 12326.7 ng/L for SAs, 6589.2 ng/L for FQs, and 730.1 ng/L for TCs, largely contributing to the high concentrations in the river basin. Loglinear regression analysis confirmed that the concentrations of FQs, TCs, and SAs in the Wenyu River basin were strongly correlated with the number of E. coli resistant to FQs (p < 0.05), TCs (p < 0.05), and SAs (p < 0.05), providing evidence for the environmental impacts of antibiotic usage. |
资助项目 | National Nature Science Foundation of China[41330637] ; National Nature Science Foundation of China[41171385] ; Education Committee of Beijing[YB20081000103] |
WOS研究方向 | Engineering ; Environmental Sciences & Ecology |
语种 | 英语 |
WOS记录号 | WOS:000346686100032 |
出版者 | AMER CHEMICAL SOC |
源URL | [http://119.78.100.138/handle/2HOD01W0/893] ![]() |
专题 | 水污染过程与治理研究中心 |
通讯作者 | Hu, Jianying |
作者单位 | 1.Peking Univ, Coll Urban & Environm Sci, Lab Earth Surface Proc, Beijing 100871, Peoples R China 2.Chinese Acad Sci, Chongqing Inst Green & Intelligent Technol, Chongqing 401120, Peoples R China 3.Chongqing Univ, Sch Urban Construct & Environm Engn, Chongqing 400030, Peoples R China |
推荐引用方式 GB/T 7714 | Zhang, Qinqin,Jia, Ai,Wan, Yi,et al. Occurrences of Three Classes of Antibiotics in a Natural River Basin: Association with Antibiotic-Resistant Escherichia coli[J]. ENVIRONMENTAL SCIENCE & TECHNOLOGY,2014,48(24):14317-14325. |
APA | Zhang, Qinqin.,Jia, Ai.,Wan, Yi.,Liu, Hong.,Wang, Kunping.,...&Hu, Jianying.(2014).Occurrences of Three Classes of Antibiotics in a Natural River Basin: Association with Antibiotic-Resistant Escherichia coli.ENVIRONMENTAL SCIENCE & TECHNOLOGY,48(24),14317-14325. |
MLA | Zhang, Qinqin,et al."Occurrences of Three Classes of Antibiotics in a Natural River Basin: Association with Antibiotic-Resistant Escherichia coli".ENVIRONMENTAL SCIENCE & TECHNOLOGY 48.24(2014):14317-14325. |
入库方式: OAI收割
来源:重庆绿色智能技术研究院
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