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Antibiotics in the offshore waters of the Bohai Sea and the Yellow Sea in China: Occurrence, distribution and ecological risks

文献类型：期刊论文

作者Zhang, Ruijie1,2; Tang, Jianhui2; Li, Jun1; Zheng, Qian1; Liu, Di1; Chen, Yingjun2; Zou, Yongde3; Chen, Xiaoxiang3; Luo, Chunling1; Zhang, Gan1
刊名ENVIRONMENTAL POLLUTION
出版日期2013-03-01
卷号174页码:71-77
关键词Antibiotics Pharmaceuticals Bohai Sea Yellow Sea Seawater Risk Assessment
ISSN号0269-7491
产权排序[Zhang, Ruijie; Li, Jun; Zheng, Qian; Liu, Di; Luo, Chunling; Zhang, Gan] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China; [Zhang, Ruijie; Tang, Jianhui; Chen, Yingjun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; [Zou, Yongde; Chen, Xiaoxiang] Nanhai Entry Exit Inspect & Quarantine, Foshan 528200, Peoples R China
通讯作者Zhang, G (reprint author), Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, 511 Kehua St, Guangzhou 510640, Guangdong, Peoples R China. zhanggan@gig.ac.cn
文献子类Article
英文摘要The ocean is an important sink of land-based pollutants. Previous studies showed that serious antibiotic pollution occurred in the coastal waters, but limited studies focused on their presence in offshore waters. In this study, eleven antibiotics in three different categories were investigated in offshore waters of the Bohai Sea and the Yellow Sea in China. The results indicated that three antibiotics dehydration erythromycin, sulfamethoxazole and trimethoprim occurred throughout the offshore waters at concentrations of 0.10-16.6 ng L-1 and they decreased exponentially from the rivers to the coastal and offshore waters. The other antibiotics all presented very low detection rates (<10%) and concentrations (<0.51 ng L-1). Although the concentrations were very low, risk assessment based on the calculated risk quotients (RQs) showed that sulfamethoxazole, dehydration erythromycin and clarithromycin at most of sampling sites posed medium or low ecological risks (0.01 < RQ < 1) to some sensitive aquatic organisms, including Synechococcus leopoliensis and Pseudokirchneriella subcapitata. (C) 2012 Elsevier Ltd. All rights reserved.; The ocean is an important sink of land-based pollutants. Previous studies showed that serious antibiotic pollution occurred in the coastal waters, but limited studies focused on their presence in offshore waters. In this study, eleven antibiotics in three different categories were investigated in offshore waters of the Bohai Sea and the Yellow Sea in China. The results indicated that three antibiotics dehydration erythromycin, sulfamethoxazole and trimethoprim occurred throughout the offshore waters at concentrations of 0.10-16.6 ng L-1 and they decreased exponentially from the rivers to the coastal and offshore waters. The other antibiotics all presented very low detection rates (<10%) and concentrations (<0.51 ng L-1). Although the concentrations were very low, risk assessment based on the calculated risk quotients (RQs) showed that sulfamethoxazole, dehydration erythromycin and clarithromycin at most of sampling sites posed medium or low ecological risks (0.01 < RQ < 1) to some sensitive aquatic organisms, including Synechococcus leopoliensis and Pseudokirchneriella subcapitata. (C) 2012 Elsevier Ltd. All rights reserved.
学科主题Environmental Sciences
URL标识查看原文
WOS关键词PERSONAL CARE PRODUCTS ; AQUATIC ENVIRONMENT ; ANTIBACTERIAL AGENTS ; RIVER DISCHARGE ; PHARMACEUTICALS ; RESISTANCE ; SEDIMENTS ; IMPACTS
WOS研究方向Environmental Sciences & Ecology
语种英语
WOS记录号WOS:000315001600009
资助机构Chinese Academy of Sciences [KZCX2-YW-Q02-01, KZCX1-YW-06, KZCX2-YW-Q07-0]; Shandong Province Project [2007GG2QT06018]
公开日期2013-08-15
源URL[http://ir.yic.ac.cn/handle/133337/6601]  
专题烟台海岸带研究所_中科院海岸带环境过程与生态修复重点实验室
作者单位1.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
3.Nanhai Entry Exit Inspect & Quarantine, Foshan 528200, Peoples R China
推荐引用方式
GB/T 7714		 Zhang, Ruijie,Tang, Jianhui,Li, Jun,et al. Antibiotics in the offshore waters of the Bohai Sea and the Yellow Sea in China: Occurrence, distribution and ecological risks[J]. ENVIRONMENTAL POLLUTION,2013,174:71-77.
APA Zhang, Ruijie.,Tang, Jianhui.,Li, Jun.,Zheng, Qian.,Liu, Di.,...&Zhang, Gan.(2013).Antibiotics in the offshore waters of the Bohai Sea and the Yellow Sea in China: Occurrence, distribution and ecological risks.ENVIRONMENTAL POLLUTION,174,71-77.
MLA Zhang, Ruijie,et al."Antibiotics in the offshore waters of the Bohai Sea and the Yellow Sea in China: Occurrence, distribution and ecological risks".ENVIRONMENTAL POLLUTION 174(2013):71-77.

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来源：烟台海岸带研究所

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