Organochlorine pesticide contamination in marine organisms of Yantai coast, northern Yellow Sea of China
其他题名Potentiometric aptasensing based on target-induced conformational switch of a DNA probe using a polymeric membrane silver ion-selective electrode.pdf
Chen, Jing1,2; Chen, Linlin1,2; Liu, Dongyan1,2; Zhang, Gaosheng1,2,3
2014-03-01
发表期刊ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN0167-6369
卷号186期号:3页码:1561-1568
产权排序[Chen, Jing; Chen, Linlin; Liu, Dongyan; Zhang, Gaosheng] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China; [Chen, Jing; Chen, Linlin; Liu, Dongyan; Zhang, Gaosheng] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China; [Zhang, Gaosheng] Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China
摘要To evaluate the contamination of organochlorine pesticides (OCPs) in marine organisms and their potential health risk on consumers in the northern Yellow Sea of China, mollusks, wild shrimps, and crabs were collected from the Yantai coast, and the OCP contents in the samples were analyzed and compared. The results indicate that all the samples have been contaminated by OCPs, and OCP concentrations varied in individual species and in sampling sites. Among the studied OCPs, aHCH and aDDT concentrations ranged from 0.91 to 13.92 ng g(-1) and from 10.16 to 411.19 ng g(-1), respectively. Meretrix was highly enriched with HCHs, while the highest DDT concentration was found in Crassostrea. For the OCP isomers, beta-HCH was the predominant isomer of HCHs, and p,p'-DDE concentration was much higher than other isomers of DDTs. The concentrations of other OCPs (HCB, t-CHL, endrin, and mirex) were relatively low. For the shrimp and crab samples, Alpheus distinguendus samples accumulated a higher level of HCHs but lower DDTs than Oratosquilla aratoria and Carcinoplax vestitus in all sampling areas. HCHs in the samples of contrast area were not significantly lower than that of the sewage outfall area and port area, whereas DDTs in the samples of contrast area were relatively lower than that of the other two areas. Generally, all the OCP contents in the samples are in the range of the edible hygienic criteria except the total concentration of DDTs in Crassostrea.; To evaluate the contamination of organochlorine pesticides (OCPs) in marine organisms and their potential health risk on consumers in the northern Yellow Sea of China, mollusks, wild shrimps, and crabs were collected from the Yantai coast, and the OCP contents in the samples were analyzed and compared. The results indicate that all the samples have been contaminated by OCPs, and OCP concentrations varied in individual species and in sampling sites. Among the studied OCPs, aHCH and aDDT concentrations ranged from 0.91 to 13.92 ng g(-1) and from 10.16 to 411.19 ng g(-1), respectively. Meretrix was highly enriched with HCHs, while the highest DDT concentration was found in Crassostrea. For the OCP isomers, beta-HCH was the predominant isomer of HCHs, and p,p'-DDE concentration was much higher than other isomers of DDTs. The concentrations of other OCPs (HCB, t-CHL, endrin, and mirex) were relatively low. For the shrimp and crab samples, Alpheus distinguendus samples accumulated a higher level of HCHs but lower DDTs than Oratosquilla aratoria and Carcinoplax vestitus in all sampling areas. HCHs in the samples of contrast area were not significantly lower than that of the sewage outfall area and port area, whereas DDTs in the samples of contrast area were relatively lower than that of the other two areas. Generally, all the OCP contents in the samples are in the range of the edible hygienic criteria except the total concentration of DDTs in Crassostrea.
通讯作者Zhang, GS (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, 17 Chunhui Rd, Yantai 264003, Shandong, Peoples R China. gszhang@yic.ac.cn
关键词Organochlorine Pesticides Pollution Monitoring Marine Organisms Northern Yellow Sea
学科领域Environmental Sciences
项目资助者Key Research Program of the Chinese Academy of Sciences [KZZD-EW-14]; Science and Technology Project of Yantai [2012132]
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收录类别SCI
关键词[WOS]PEARL RIVER DELTA ; MUSSEL WATCH ; PERSISTENT ORGANOCHLORINES ; ASIAN COUNTRIES ; BOHAI BAY ; POLLUTANTS ; WATERS ; DDT ; SEDIMENTS ; BIVALVES
文章类型Article
语种英语
资助项目中国科学院海岸带环境过程与生态修复重点实验室
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000330715300018
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被引频次:3[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/133337/6901
专题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, Yantai Inst Coastal Zone Res YIC, Key Lab Coastal Environm Proc & Ecol Remediat, Yantai 264003, Shandong, Peoples R China
2.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Shandong Prov Key Lab Coastal Environm Proc, Yantai 264003, Shandong, Peoples R China
3.Chinese Acad Sci, Yantai Inst Coastal Zone Res YIC, Yantai 264003, Shandong, Peoples R China
第一作者单位中国科学院烟台海岸带研究所
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Chen, Jing,Chen, Linlin,Liu, Dongyan,et al. Organochlorine pesticide contamination in marine organisms of Yantai coast, northern Yellow Sea of China[J]. ENVIRONMENTAL MONITORING AND ASSESSMENT,2014,186(3):1561-1568.
APA Chen, Jing,Chen, Linlin,Liu, Dongyan,&Zhang, Gaosheng.(2014).Organochlorine pesticide contamination in marine organisms of Yantai coast, northern Yellow Sea of China.ENVIRONMENTAL MONITORING AND ASSESSMENT,186(3),1561-1568.
MLA Chen, Jing,et al."Organochlorine pesticide contamination in marine organisms of Yantai coast, northern Yellow Sea of China".ENVIRONMENTAL MONITORING AND ASSESSMENT 186.3(2014):1561-1568.
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