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Distribution and sources of polycyclic aromatic, hydrocarbons in main aquacultural areas in Guangdong, China
作者姓名:胡忠  周俊良  韩雅莉
作者单位:Biology Department Science College Shantou University Biology Department Science College Shantou University,Department of Biology and Environmental Science School of Life Sciences University of Sussex Falmer Brighton BN1 9QJ UK,Bioengineering Department Guangdong University of Technology,Shantou 515063 China Department of Biology and Environmental Science School of Life Sciences University of Sussex Falmer Brighton BN1 9QJ UK,Shantou 515063 China,Guangzhou 51000 China
基金项目:中国博士后科学基金;国家自然科学基金
摘    要:The environmental quality status of Daya Bay (22.56–22.77°N, 114.51–114.73°E), a main aquaculture area in Guangdong of China, was investigated using 16 polycyclic aromatic hydrocarbon (PAH) sediment samples of the bay. The total concentrations of 16 PAHs varied from 115 to 1 134 ng/g dry weight. The PAH composition pattern in sediments suggest dominance of 4-ring PAHs in Sites 2 and 4, and the ratio of certain related PAHs indicated important pyrolytic and petrogenic sources. The results enhance the understanding of current contamination levels and make a better assessment of likely impacts of organic contamination on ecosystems and the sustainability of local aquaculture in the area especially after the establishment of the Nuclear Power Station by the bay.

关 键 词:广东  水产养殖区  多环芳烃  分布  污染源
收稿时间:2005-09-19
修稿时间:2006-06-13

Distribution and sources of polycyclic aromatic hydrocarbons in main aquacultural areas in Guangdong,China
Maskaoui?Khalid,Hu?Zhong,Zhou?Junliang,Han?Yali.Distribution and sources of polycyclic aromatic, hydrocarbons in main aquacultural areas in Guangdong, China[J].Chinese Journal of Oceanology and Limnology,2007,25(2):166-173.
Authors:Maskaoui Khalid  Hu Zhong  Zhou Junliang  Han Yali
Institution:(1) Biology Department, Science College, Shantou University, Shantou, 515063, China;(2) Department of Biology and Environmental Science, School of Life Sciences, University of Sussex, Falmer, Brighton, BN1 9QJ, UK;(3) Bioengineering Department, Guangdong University of Technology, Guangzhou, 51000, China
Abstract:The environmental quality status of Daya Bay (22.56–22.77°N, 114.51–114.73°E), a main aquaculture area in Guangdong of China, was investigated using 16 polycyclic aromatic hydrocarbon (PAH) sediment samples of the bay. The total concentrations of 16 PAHs varied from 115 to 1 134 ng/g dry weight. The PAH composition pattern in sediments suggest dominance of 4-ring PAHs in Sites 2 and 4, and the ratio of certain related PAHs indicated important pyrolytic and petrogenic sources. The results enhance the understanding of current contamination levels and make a better assessment of likely impacts of organic contamination on ecosystems and the sustainability of local aquaculture in the area especially after the establishment of the Nuclear Power Station by the bay. Supported by China Postdoctoral Science Foundation (No. 2005037621), the National Science Foundation of China (No. 40206015), Fork Ying Tong Education Foundation (No.94002), and the International (CBI) through Fellowship to J. L. Zhou.
Keywords:PAHs  Contamination  Sediment  Daya Bay
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