Institutional Repository of Key Laboratory of Coastal Zone Environmental Processes, Yantai Institute of Coastal Zone Research, Chinese Academy of Sciences (KLCEP)
| Antibiotics in the offshore waters of the Bohai Sea and the Yellow Sea in China: Occurrence, distribution and ecological risks | |
Zhang, Ruijie1,2; Tang, Jianhui2 ; Li, Jun1; Zheng, Qian1; Liu, Di1; Chen, Yingjun2; Zou, Yongde3; Chen, Xiaoxiang3; Luo, Chunling1; Zhang, Gan1
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| 发表期刊 | ENVIRONMENTAL POLLUTION
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| ISSN | 0269-7491 |
| 2013-03-01 | |
| 卷号 | 174页码:71-77 |
| 关键词 | Antibiotics Pharmaceuticals Bohai Sea Yellow Sea Seawater Risk Assessment |
| 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. [email protected] |
| 作者部门 | 中科院海岸带环境过程与生态修复重点实验室 |
| 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. |
| 文章类型 | Article |
| 资助机构 | Chinese Academy of Sciences [KZCX2-YW-Q02-01, KZCX1-YW-06, KZCX2-YW-Q07-0]; Shandong Province Project [2007GG2QT06018] |
| 收录类别 | SCI |
| 语种 | 英语 |
| 关键词[WOS] | PERSONAL CARE PRODUCTS ; AQUATIC ENVIRONMENT ; ANTIBACTERIAL AGENTS ; RIVER DISCHARGE ; PHARMACEUTICALS ; RESISTANCE ; SEDIMENTS ; IMPACTS |
| 研究领域[WOS] | Environmental Sciences & Ecology |
| WOS记录号 | WOS:000315001600009 |
| 引用统计 | |
| 文献类型 | 期刊论文 |
| 条目标识符 | http://ir.yic.ac.cn/handle/133337/6600 |
| 专题 | 中国科学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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