中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
首页 机构 成果 学者
  
  1. CAS IR Grid
  2. 烟台海岸带研究所
  3. 中国科学院烟台海岸带研究所
  4. 中科院海岸带环境过程与生态修复重点实验室
热门
Occurrence and distribution of antibiotics in the Beibu Gulf, China: Impacts of river discharge and aquaculture activities

文献类型：期刊论文

作者Zheng, Qian1,2; Zhang, Ruijie1; Wang, Yinghui3; Pan, Xiaohui4; Tang, Jianhui4; Zhang, Gan1
刊名MARINE ENVIRONMENTAL RESEARCH
出版日期2012-07-01
卷号78页码:26-33
关键词Chemical pollution Antibiotics Aquaculture River discharge Risk assessment Coastal zone Beibu Gulf China
ISSN号0141-1136
产权排序[Zheng, Qian; Zhang, Ruijie; Zhang, Gan] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China; [Zheng, Qian] Chinese Acad Sci, Grad Univ, Beijing 100039, Peoples R China; [Wang, Yinghui] Guangxi Univ, Sch Environm, Nanning 530004, Peoples R China; [Pan, Xiaohui; Tang, Jianhui] Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS, Key Lab Coastal Environm Proc, Yantai 264003, 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
中文摘要The occurrence and distribution of eleven selected antibiotics belonging to three groups were investigated in the Beibu Gulf. In addition, the potential effects of water discharged from four rivers and aquaculture activities were analyzed. Erythromycin-H2O, sulfamethoxazole and trimethoprim were the most frequently detected compounds, with mean concentrations ranging from 0.51 to 6.30 ng L-1. The concentrations of the rivers were generally higher than those of the gulf, implying that river discharge has an important effect on the Beibu Gulf. The concentrations of erythromycin-H2O, sulfamethoxazole and sulfadimidine in the vicinity of aquaculture activities were higher, suggesting that a higher intensity of aquaculture activities could contribute to increasing levels of antibiotics in the environment. According to MEC (measured environmental concentration)/PNEC (predicted no-effect concentration), erythromycin, sulfamethoxazole and clarithromycin may present possible environmental risk to Pseudokirchneriella subcapitata, Synechococcus leopoliensis and P. subcapitata, respectively; therefore, attention should be given to the long-term ecological effects caused by the continuous discharge of antibiotics in the Beibu Gulf. (C) 2012 Elsevier Ltd. All rights reserved.
英文摘要The occurrence and distribution of eleven selected antibiotics belonging to three groups were investigated in the Beibu Gulf. In addition, the potential effects of water discharged from four rivers and aquaculture activities were analyzed. Erythromycin-H2O, sulfamethoxazole and trimethoprim were the most frequently detected compounds, with mean concentrations ranging from 0.51 to 6.30 ng L-1. The concentrations of the rivers were generally higher than those of the gulf, implying that river discharge has an important effect on the Beibu Gulf. The concentrations of erythromycin-H2O, sulfamethoxazole and sulfadimidine in the vicinity of aquaculture activities were higher, suggesting that a higher intensity of aquaculture activities could contribute to increasing levels of antibiotics in the environment. According to MEC (measured environmental concentration)/PNEC (predicted no-effect concentration), erythromycin, sulfamethoxazole and clarithromycin may present possible environmental risk to Pseudokirchneriella subcapitata, Synechococcus leopoliensis and P. subcapitata, respectively; therefore, attention should be given to the long-term ecological effects caused by the continuous discharge of antibiotics in the Beibu Gulf. (C) 2012 Elsevier Ltd. All rights reserved.
学科主题Environmental Sciences; Marine & Freshwater Biology; Toxicology
研究领域[WOS]Environmental Sciences & Ecology ; Marine & Freshwater Biology ; Toxicology
关键词[WOS]ENVIRONMENTAL RISK-ASSESSMENT ; TANDEM MASS-SPECTROMETRY ; VETERINARY ANTIBIOTICS ; AQUATIC ENVIRONMENT ; HUMAN HEALTH ; ANTIMICROBIAL RESISTANCE ; HUMAN PHARMACEUTICALS ; ANTIBACTERIAL AGENTS ; TREATMENT PLANTS ; PEARL RIVER
收录类别SCI
资助信息Chinese Academy of Sciences[KZCX2-YW-Q02-01]; Guangxi Natural Science Foundation[2010GXNSFE013006]; CAS/SAFEA International Partnership Program for Creative Research Teams[KZCX2-YW-T001]
语种英语
WOS记录号WOS:000305918100003
公开日期2013-03-08
源URL[http://ir.yic.ac.cn/handle/133337/6023]  
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, Grad Univ, Beijing 100039, Peoples R China
3.Guangxi Univ, Sch Environm, Nanning 530004, Peoples R China
4.Chinese Acad Sci, Yantai Inst Coastal Zone Res, CAS, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China
推荐引用方式
GB/T 7714		 Zheng, Qian,Zhang, Ruijie,Wang, Yinghui,et al. Occurrence and distribution of antibiotics in the Beibu Gulf, China: Impacts of river discharge and aquaculture activities[J]. MARINE ENVIRONMENTAL RESEARCH,2012,78:26-33.
APA Zheng, Qian,Zhang, Ruijie,Wang, Yinghui,Pan, Xiaohui,Tang, Jianhui,&Zhang, Gan.(2012).Occurrence and distribution of antibiotics in the Beibu Gulf, China: Impacts of river discharge and aquaculture activities.MARINE ENVIRONMENTAL RESEARCH,78,26-33.
MLA Zheng, Qian,et al."Occurrence and distribution of antibiotics in the Beibu Gulf, China: Impacts of river discharge and aquaculture activities".MARINE ENVIRONMENTAL RESEARCH 78(2012):26-33.

入库方式： OAI收割

来源：烟台海岸带研究所

浏览0
下载0
收藏0
其他版本

除非特别说明，本系统中所有内容都受版权保护，并保留所有权利。