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Tracking lead origin in the Yellow River Estuary and nearby Bohai Sea based on its isotopic composition
Hu, Ning-jing1; Huang, Peng2; Liu, Ji-hua1; Shi, Xue-fa1; Ma, De-yi1; Zhu, Ai-mei1; Zhang, Jun1; Zhang, Hui1; He, Lian-hua1
2015-09-20
发表期刊ESTUARINE COASTAL AND SHELF SCIENCE
卷号163期号:2015页码:99-107
文章类型Article
摘要The Pb concentration and Pb isotopes (Pb-204, Pb-206, Pb-207, and Pb-208) in surface sediments from the Yellow River Estuary and nearby Bohai Sea have been determined to investigate the Pb sources in this area. Results showed that Pb in the Yellow River Estuary and northern Laizhou Bay (YRE-NL) sediments was mainly from the Yellow River catchment as a consequence of lithogenic sediments (from rock weathering) accumulation. However, Pb in the coastal area of southern Laizhou Bay (CSLB) sediments was from both natural and anthropogenic sources. Sewage discharged near the Mihe mouth of the CSLB did not extend further to the middle and outer shelves because of the current in Laizhou Bay. The total Pb concentration varied from 14.5 to 30.4 mu g/g with an average concentration of 20.1 +/- 4.2 mu g/g. Thus, significant Pb pollution was not observed in the Yellow River Estuary and nearby Bohai Sea. However, Pb contamination in some sites was indicated by Pb isotope ratios. (c) 2015 Elsevier Ltd. All rights reserved.
关键词Yellow River Estuary Pb Isotope Ratio Sediments Tracer
DOI10.1016/j.ecss.2015.06.010
收录类别SCI
语种英语
WOS记录号WOS:000362604800012
引用统计
被引频次:11[WOS]   [WOS记录]     [WOS相关记录]
文献类型期刊论文
条目标识符http://ir.qdio.ac.cn/handle/337002/52147
专题实验海洋生物学重点实验室
海洋生态与环境科学重点实验室
作者单位1.State Ocean Adm, Inst Oceanog 1, Qingdao 266061, Peoples R China
2.Chinese Acad Sci, Inst Oceanol, Qingdao 266071, Peoples R China
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Hu, Ning-jing,Huang, Peng,Liu, Ji-hua,et al. Tracking lead origin in the Yellow River Estuary and nearby Bohai Sea based on its isotopic composition[J]. ESTUARINE COASTAL AND SHELF SCIENCE,2015,163(2015):99-107.
APA Hu, Ning-jing.,Huang, Peng.,Liu, Ji-hua.,Shi, Xue-fa.,Ma, De-yi.,...&He, Lian-hua.(2015).Tracking lead origin in the Yellow River Estuary and nearby Bohai Sea based on its isotopic composition.ESTUARINE COASTAL AND SHELF SCIENCE,163(2015),99-107.
MLA Hu, Ning-jing,et al."Tracking lead origin in the Yellow River Estuary and nearby Bohai Sea based on its isotopic composition".ESTUARINE COASTAL AND SHELF SCIENCE 163.2015(2015):99-107.
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