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Polychlorinated naphthalenes (PCNs) in riverine and marine sediments of the Laizhou Bay area, North China
Pan, Xiaohui1; Tang, Jianhui1; Chen, Yingjun1; Li, Jun2; Zhang, Gan2
2011-12-01
发表期刊ENVIRONMENTAL POLLUTION
卷号159期号:12页码:3515-3521
产权排序[Pan, Xiaohui; Tang, Jianhui; Chen, Yingjun] Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China; [Li, Jun; Zhang, Gan] Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China
摘要PCN congeners were analyzed in marine and riverine sediments of the Laizhou Bay area, North China. Concentrations of PCNs ranged from 0.12 to 5.1 ng g(-1) dry weight (dw) with a me in value of 1.1 ng g(-1) dw. The levels of PCNs varied largely, with industrial group approximately ten folds higher than those of the rural in riverine sediment. A strong impact by direct discharge from local factors was suggested. Similar compositional profiles were found within groups. High resemblance of compositional profiles between industrial samples and Halowax 1014 was observed. It was indicated that PCNs in riverine sediments were mainly from release of industrial usage, with additional contributions from industrial thermal process at certain sites. In marine sediments, it was suggested that PCNs along the coast of Laizhou Bay were mainly controlled by riverine input. While in the central bay, PCN distributions were possibly impacted by combined multiple factors. ; PCN congeners were analyzed in marine and riverine sediments of the Laizhou Bay area, North China. Concentrations of PCNs ranged from 0.12 to 5.1 ng g(-1) dry weight (dw) with a me in value of 1.1 ng g(-1) dw. The levels of PCNs varied largely, with industrial group approximately ten folds higher than those of the rural in riverine sediment. A strong impact by direct discharge from local factors was suggested. Similar compositional profiles were found within groups. High resemblance of compositional profiles between industrial samples and Halowax 1014 was observed. It was indicated that PCNs in riverine sediments were mainly from release of industrial usage, with additional contributions from industrial thermal process at certain sites. In marine sediments, it was suggested that PCNs along the coast of Laizhou Bay were mainly controlled by riverine input. While in the central bay, PCN distributions were possibly impacted by combined multiple factors. (C) 2011 Elsevier Ltd. All rights reserved.
通讯作者Tang, JH (reprint author), Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
关键词Polychlorinated Naphthalene (Pcn) Laizhou Bay Sediment China
学科领域Environmental Sciences & Ecology
项目资助者Chinese Academy of Sciences[KZCX1-YW-06, KZCX2-EW-QN210]; Shandong Province Project[2007GG2QT06018]
收录类别SCI
关键词[WOS]POLYCYCLIC AROMATIC-HYDROCARBONS ; BALTIC SEA ; COMBUSTION ; BIPHENYLS ; BIOTA ; CONGENERS ; PROFILES ; EXPOSURE ; COASTAL ; JAPAN
文章类型Article
语种英语
WOS研究方向Environmental Sciences & Ecology
WOS记录号WOS:000296397300033
引用统计
被引频次:22[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/133337/5158
专题污染过程与控制实验室
中科院海岸带环境过程与生态修复重点实验室
山东省海岸带环境过程重点实验室
作者单位1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, Key Lab Coastal Zone Environm Proc, Yantai 264003, Peoples R China
2.Chinese Acad Sci, Guangzhou Inst Geochem, State Key Lab Organ Geochem, Guangzhou 510640, Guangdong, Peoples R China
推荐引用方式
GB/T 7714
Pan, Xiaohui,Tang, Jianhui,Chen, Yingjun,et al. Polychlorinated naphthalenes (PCNs) in riverine and marine sediments of the Laizhou Bay area, North China[J]. ENVIRONMENTAL POLLUTION,2011,159(12):3515-3521.
APA Pan, Xiaohui,Tang, Jianhui,Chen, Yingjun,Li, Jun,&Zhang, Gan.(2011).Polychlorinated naphthalenes (PCNs) in riverine and marine sediments of the Laizhou Bay area, North China.ENVIRONMENTAL POLLUTION,159(12),3515-3521.
MLA Pan, Xiaohui,et al."Polychlorinated naphthalenes (PCNs) in riverine and marine sediments of the Laizhou Bay area, North China".ENVIRONMENTAL POLLUTION 159.12(2011):3515-3521.
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