Occurrence and risks of antibiotics in the Laizhou Bay, China: Impacts of river discharge

	Occurrence and risks of antibiotics in the Laizhou Bay, China: Impacts of river discharge
	Zhang, Ruijie 1,2; Zhang, Gan 1,2; Zheng, Qian 1; Tang, Jianhui2 ; Chen, Yingjun 2; Xu, Weihai 3; Zou, Yongde 4; Chen, Xiaoxiang 4
发表期刊	ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY
ISSN	0147-6513
	2012-06-01
卷号	80 页码:208-215
关键词	Antibiotics Laizhou Bay Bohai Sea River Discharge Risk Assessment
产权排序	[Zhang, Ruijie; Zhang, Gan; Zheng, Qian] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Peoples R China; [Zhang, Ruijie; Zhang, Gan; Tang, Jianhui; Chen, Yingjun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China; [Xu, Weihai] Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, 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), 511 Kehua St, Guangzhou, Guangdong, Peoples R China.,zhanggan@gig.ac.cn
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 presence of thirteen antibiotics categorized into four different groups (fluoroquinolones, macrolides, sulfonamides and trimethoprim) was investigated in the rivers discharging to the Laizhou Bay and the seawater of the bay, and the impacts of river discharge on the marine environment were assessed. The results revealed that the same antibiotics predominated in both the river water and the seawater. Additionally, the detected antibiotics in the river water were generally higher than those in the inner bay and in the open bay, reflecting the importance of the riverine inputs as a source of antibiotics. Risk assessment based on the calculated risk quotients (RQ) showed that enoxacin, ciprofloxacin, and sulfamethoxazole in the two aquatic environments both posed high ecological risks (RQ > 1) to the most sensitive aquatic organisms Vibrio fischeri, Microcystis aeruginosa and Synechococcus leopoliensis, respectively. (C) 2012 Elsevier Inc. All rights reserved.; The presence of thirteen antibiotics categorized into four different groups (fluoroquinolones, macrolides, sulfonamides and trimethoprim) was investigated in the rivers discharging to the Laizhou Bay and the seawater of the bay, and the impacts of river discharge on the marine environment were assessed. The results revealed that the same antibiotics predominated in both the river water and the seawater. Additionally, the detected antibiotics in the river water were generally higher than those in the inner bay and in the open bay, reflecting the importance of the riverine inputs as a source of antibiotics. Risk assessment based on the calculated risk quotients (RQ) showed that enoxacin, ciprofloxacin, and sulfamethoxazole in the two aquatic environments both posed high ecological risks (RQ > 1) to the most sensitive aquatic organisms Vibrio fischeri, Microcystis aeruginosa and Synechococcus leopoliensis, respectively. (C) 2012 Elsevier Inc. 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-Q07-04]; CAS/SAFEA[KZCX2-YW-T001]; Shandong Province Project[2007GG2QT06018]
收录类别	SCI
语种	英语
关键词[WOS]	TANDEM MASS-SPECTROMETRY ; PRODUCTION WASTE-WATER ; AQUATIC ENVIRONMENT ; VETERINARY ANTIBIOTICS ; ANTIBACTERIAL AGENTS ; RECEIVING RIVER ; PEARL RIVER ; PHARMACEUTICALS ; FATE ; SULFONAMIDES
研究领域[WOS]	Environmental Sciences & Ecology ; Toxicology
WOS记录号	WOS:000304337300030
引用统计	被引频次：214[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.yic.ac.cn/handle/133337/6024
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, Peoples R China 2.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Environm Proc, Yantai 264003, Peoples R China 3.Chinese Acad Sci, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China 4.Nanhai Entry Exit Inspect & Quarantine, Foshan 528200, Peoples R China
推荐引用方式 GB/T 7714	Zhang, Ruijie,Zhang, Gan,Zheng, Qian,et al. Occurrence and risks of antibiotics in the Laizhou Bay, China: Impacts of river discharge[J]. ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,2012,80:208-215.
APA	Zhang, Ruijie.,Zhang, Gan.,Zheng, Qian.,Tang, Jianhui.,Chen, Yingjun.,...&Chen, Xiaoxiang.(2012).Occurrence and risks of antibiotics in the Laizhou Bay, China: Impacts of river discharge.ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY,80,208-215.
MLA	Zhang, Ruijie,et al."Occurrence and risks of antibiotics in the Laizhou Bay, China: Impacts of river discharge".ECOTOXICOLOGY AND ENVIRONMENTAL SAFETY 80(2012):208-215.

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