Evaluation of heavy metal contamination in agricultural topsoils in suburban Xuchang City, China

doi:10.1007/s12665-015-4252-7

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	Evaluation of heavy metal contamination in agricultural topsoils in suburban Xuchang City, China
	Yan, Hui 1; Shengyuan, Yuan 1; Li, Manyuan 1; Xiao, Jun 2
	2015-08-01
发表期刊	ENVIRONMENTAL EARTH SCIENCES
卷号	74 期号:3 页码:2475-2480
文章类型	Article
摘要	Agricultural topsoils in suburban Xuchang City were analyzed to determine the concentrations of heavy metals (Mn, Cr, Ni, Cu, Pb and Zn). The contamination levels were evaluated using the geo-accumulation index, the enrichment factor and the integrated pollution index. According to the concentration and indices results, Mn, Cr and Ni exhibited non-contaminated levels and minor enrichment, with little to no contribution to the heavy metal contamination. Cu, Pb and Zn showed moderate contamination and enrichment, with moderately severe enrichment at several points. The variable intensities of human activities, such as the traffic flow and the number of industrial factories, explain the contamination levels between the sample sites.
关键词	Heavy Metal Contamination Geoaccumulation Index Enrichment Factor Integrated Pollution Index
WOS标题词	Science & Technology ; Life Sciences & Biomedicine ; Physical Sciences
DOI	10.1007/s12665-015-4252-7
关键词[WOS]	STREET DUST ; GEOACCUMULATION INDEX ; SURFACE SEDIMENTS ; URBAN SOILS ; CADMIUM ; POLLUTION ; FERTILIZERS ; IRRIGATION ; PARTICLES ; JORDAN
收录类别	SCI
语种	英语
WOS研究方向	Environmental Sciences & Ecology ; Geology ; Water Resources
WOS类目	Environmental Sciences ; Geosciences, Multidisciplinary ; Water Resources
WOS记录号	WOS:000358073800051
引用统计	被引频次：9[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.ieecas.cn/handle/361006/5071
专题	加速器质谱中心
作者单位	1.Xuchang Univ, Coll Urban Rural Planning & Landscape Architectur, Xuchang 461000, Peoples R China 2.Chinese Acad Sci, Inst Earth Environm, State Key Lab Loess & Quaternary Geol, Xian 710075, Peoples R China
推荐引用方式 GB/T 7714	Yan, Hui,Shengyuan, Yuan,Li, Manyuan,et al. Evaluation of heavy metal contamination in agricultural topsoils in suburban Xuchang City, China[J]. ENVIRONMENTAL EARTH SCIENCES,2015,74(3):2475-2480.
APA	Yan, Hui,Shengyuan, Yuan,Li, Manyuan,&Xiao, Jun.(2015).Evaluation of heavy metal contamination in agricultural topsoils in suburban Xuchang City, China.ENVIRONMENTAL EARTH SCIENCES,74(3),2475-2480.
MLA	Yan, Hui,et al."Evaluation of heavy metal contamination in agricultural topsoils in suburban Xuchang City, China".ENVIRONMENTAL EARTH SCIENCES 74.3(2015):2475-2480.