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题名:
Polychlorinated naphthalenes (PCNs) in riverine and marine sediments of the Laizhou Bay area, North China
作者: Pan, Xiaohui1; Tang, JianHui(唐建辉)1; Chen, YingJun(陈颖军)1; Li, Jun2; Zhang, Gan2
刊名: ENVIRONMENTAL POLLUTION
出版日期: 2011-12-01
卷号: 159, 期号:12, 页码:3515-3521
关键词: Polychlorinated naphthalene (PCN) ; Laizhou Bay ; Sediment ; China
学科分类: Environmental Sciences & Ecology
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
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
中文摘要: 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. 
英文摘要: 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. (C) 2011 Elsevier Ltd. All rights reserved.
研究领域[WOS]: Environmental Sciences & Ecology
关键词[WOS]: POLYCYCLIC AROMATIC-HYDROCARBONS ; BALTIC SEA ; COMBUSTION ; BIPHENYLS ; BIOTA ; CONGENERS ; PROFILES ; EXPOSURE ; COASTAL ; JAPAN
文章类型: Article
收录类别: SCI
语种: 英语
WOS记录号: WOS:000296397300033
Citation statistics:
内容类型: 期刊论文
URI标识: http://ir.yic.ac.cn/handle/133337/5158
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
污染过程与控制实验室_期刊论文
山东省海岸带环境过程重点实验室_期刊论文

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作者单位: 1.Chinese Acad Sci, Yantai Inst Coastal Zone Res, 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

Recommended Citation:
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.
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