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题名:
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
作者: Chen, Jing1,2; Chen, LinLin(陈琳琳)1,2; Liu, Dongyan1,2; Zhang, Gaosheng1,2,3
刊名: ENVIRONMENTAL MONITORING AND ASSESSMENT
ISSN号: 0167-6369
出版日期: 2014-03-01
卷号: 186, 期号:3, 页码:1561-1568
关键词: Organochlorine pesticides ; Pollution monitoring ; Marine organisms ; Northern Yellow Sea
学科分类: Environmental Sciences
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
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
中文摘要: 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.
英文摘要: 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.
研究领域[WOS]: Environmental Sciences & Ecology
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
收录类别: SCI
原文出处: 查看原文
语种: 英语
WOS记录号: WOS:000330715300018
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/6901
Appears in Collections:中科院海岸带环境过程与生态修复重点实验室_期刊论文

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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

Recommended Citation:
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.
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