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Heavy metal pollution recorded in Porites corals from Daya Bay, northern South China Sea
Chen, TR; Yu, KF; Li, S; Price, GJ; Shi, Q; Wei, GJ; chentianran2008@gmail.com
2010
发表期刊MARINE ENVIRONMENTAL RESEARCH
ISSN0141-1136
卷号70期号:40606页码:318-326
摘要We examined metal-to-calcium ratios (Fe/Ca, Mn/Ca and Zn/Ca) in the growth bands of two Pontes corals from Daya Bay, South China Sea, in order to trace long-term trends in local ambient pollution levels. Although Fe and Mn did not show any obvious increasing trends over 32 years in the period 1976-2007, peak values of Fe/Ca and Mn/Ca occurred in the mid-late 1980s. temporally-coeval with the local construction of a nuclear power station. Furthermore, both corals showed rapid increases in Zn concentrations over the past 14 years (1994-2007), most likely due to increases in domestic and industrial sewage discharge. The Daya Bay corals had higher concentrations of metals than other reported corals from both pristine and seriously polluted locations, suggesting that acute (Fe and Mn) and chronic (Zn) heavy metal contamination has occurred locally over the past similar to 32 years. (C) 2010 Elsevier Ltd. All rights reserved.
部门归属[Chen, Tian-Ran; Yu, Ke-Fu; Li, Shu; Shi, Qi] Chinese Acad Sci, Key Lab Marginal Sea Geol, S China Sea Inst Oceanol, Guangzhou 510301, Guangdong, Peoples R China; [Yu, Ke-Fu; Price, Gilbert J.] Univ Queensland, Radiogenic Isotope Lab, Ctr Microscopy & Microanal, Brisbane, Qld 4072, Australia; [Wei, Gang-Jian] Chinese Acad Sci, Key Lab Isotope Geochronol & Geochem, Guangzhou Inst Geochem, Guangzhou 510640, Peoples R China
关键词Heavy Metals Pollution Monitoring Porites Corals Coastal Zone Daya Bay South China Sea
学科领域Environmental Sciences ; Marine & Freshwater Biology ; Toxicology
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收录类别sci
资助项目海洋地质
WOS记录号WOS:000281347200008
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被引频次:44[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.scsio.ac.cn/handle/344004/4310
专题中科院边缘海地质重点实验室
通讯作者chentianran2008@gmail.com
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Chen, TR,Yu, KF,Li, S,et al. Heavy metal pollution recorded in Porites corals from Daya Bay, northern South China Sea[J]. MARINE ENVIRONMENTAL RESEARCH,2010,70(40606):318-326.
APA Chen, TR.,Yu, KF.,Li, S.,Price, GJ.,Shi, Q.,...&chentianran2008@gmail.com.(2010).Heavy metal pollution recorded in Porites corals from Daya Bay, northern South China Sea.MARINE ENVIRONMENTAL RESEARCH,70(40606),318-326.
MLA Chen, TR,et al."Heavy metal pollution recorded in Porites corals from Daya Bay, northern South China Sea".MARINE ENVIRONMENTAL RESEARCH 70.40606(2010):318-326.
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