中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
A review of heavy metal contaminations in urban soils, urban road dusts and agricultural soils from China

文献类型:期刊论文

作者Wei, Binggan1,2; Yang, Linsheng1
刊名MICROCHEMICAL JOURNAL
出版日期2010-03-01
卷号94期号:2页码:99-107
关键词Heavy metal Urban soils Urban road dusts Agricultural soils China
DOI10.1016/j.microc.2009.09.014
产权排序1
文献子类Review
英文摘要This paper reviews quite a few heavy metal contamination related studies in several cities from China over the past 10 years. The concentrations, sources, contamination levels, sample collection and analytical tools of heavy metals in urban soils, urban road dusts and agricultural soils were widely compared and discussed in this study. The results indicate that nearly all the concentrations of Cr, Ni, Cu, Pb, Zn, As, Hg and Cd are higher than their background values of soil in China. Among the cities, the contamination levels of the heavy metals vary in a large range. The geoaccumulation index shows that the contamination of Cr, Ni, Cu, Pb. Zn and Cd is widespread in urban soils and urban road dusts of the cities. Generally, the contamination levels of Cu, Pb, Zn and Cd are higher than that of Ni and Cr. Agricultural soils are also significantly influenced by Cd. Hg and Pb derived from anthropogenic activities. The integrated pollution index (IPI) indicates that the urban soils and urban road dusts of the developed cities and the industrial cities have higher contamination levels of the heavy metals. The comparison of the IPIs of heavy metals in urban soils and urban road dusts of Shanghai, Hangzhou, Guangzhou and Hongkong reveals that the contamination levels of the metals in urban road dusts are higher than that in urban soils in the cities. Moreover, the main sources of the metals in urban soils, urban road dusts and agricultural soils are also different. (C) 2009 Elsevier B.V. All rights reserved.
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WOS关键词STREET DUSTS ; RISK-ASSESSMENT ; TRACE-ELEMENTS ; POLLUTION ; CITY ; AREA ; GUANGZHOU ; TOPSOILS ; FRACTIONATION ; ENVIRONMENT
WOS研究方向Chemistry
语种英语
WOS记录号WOS:000274080000001
出版者ELSEVIER
资助机构National Ministry of Science and Technology of China 2007BAC03A11-07 ; National Ministry of Science and Technology 2007DFC20180
公开日期2012-05-24
源URL[http://159.226.115.200/handle/311030/19952]  
专题陆地表层格局与模拟院重点实验室_外文论文
作者单位1.Chinese Acad Sci, Inst Geog Sci & Nat Resources Res, 11 A Datun Rd, Beijing 100101, Peoples R China
2.Chinese Acad Sci, Grad Univ, Beijing 100049, Peoples R China
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GB/T 7714
Wei, Binggan,Yang, Linsheng. A review of heavy metal contaminations in urban soils, urban road dusts and agricultural soils from China[J]. MICROCHEMICAL JOURNAL,2010,94(2):99-107.
APA Wei, Binggan,&Yang, Linsheng.(2010).A review of heavy metal contaminations in urban soils, urban road dusts and agricultural soils from China.MICROCHEMICAL JOURNAL,94(2),99-107.
MLA Wei, Binggan,et al."A review of heavy metal contaminations in urban soils, urban road dusts and agricultural soils from China".MICROCHEMICAL JOURNAL 94.2(2010):99-107.

入库方式: OAI收割

来源:地理科学与资源研究所

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