Distribution, sources and contamination assessment of heavy metals in surface sediments of the South Yellow Sea and northern part of the East China Sea
Lu, Jian1; Li, Anchun1; Huang, Peng1,2
刊名MARINE POLLUTION BULLETIN
2017-11-15
卷号124期号:1页码:470-479
关键词Heavy Metal Contamination Surface Sediments South Yellow Sea East China Sea
DOI10.1016/j.marpolbul.2017.07.007
文献子类Article
英文摘要Surface sediment samples collected from the South Yellow Sea and northern part of the East China Sea during spring and autumn, respectively, were analyzed for grain size, aluminum, and heavy metals (Cr, Ni, Cu, Zn, and Pb) to evaluate heavy metal levels and the contamination status. The results showed that all of the heavy metal concentrations met the standard criteria of the Chinese National Standard Criteria for Marine Sediment Quality. Both the EFs and a multivariate analysis (PCA) indicated that Cr, Ni, Cu, and Zn were mainly from natural contributions, while Pb was influenced by anthropogenic inputs, especially during autumn. The geoaccumulation index of Pb near the mouth of the Yangtze River suggested that the pollution degree in autumn was heavier than that in spring, which might be caused by the greater river discharge in summer and more heavy metal adsorption with finer grain sizes.
语种英语
WOS记录号WOS:000415391200064
内容类型期刊论文
版本出版稿
源URL[http://ir.qdio.ac.cn/handle/337002/143047]  
专题海洋研究所_海洋地质与环境重点实验室
作者单位1.Chinese Acad Sci, Inst Oceanol, Key Lab Marine Geol & Environm, Qingdao 266071, Peoples R China
2.Qingdao Natl Lab Marine Sci & Technol, Lab Marine Geol, Qingdao 266061, Peoples R China
推荐引用方式
GB/T 7714
Lu, Jian,Li, Anchun,Huang, Peng. Distribution, sources and contamination assessment of heavy metals in surface sediments of the South Yellow Sea and northern part of the East China Sea[J]. MARINE POLLUTION BULLETIN,2017,124(1):470-479.
APA Lu, Jian,Li, Anchun,&Huang, Peng.(2017).Distribution, sources and contamination assessment of heavy metals in surface sediments of the South Yellow Sea and northern part of the East China Sea.MARINE POLLUTION BULLETIN,124(1),470-479.
MLA Lu, Jian,et al."Distribution, sources and contamination assessment of heavy metals in surface sediments of the South Yellow Sea and northern part of the East China Sea".MARINE POLLUTION BULLETIN 124.1(2017):470-479.
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