The statistical analysis for heavy metal pollution in urban topsoil
This paper focus on the pollution of urban topsoil.we sample from different functional areas of the urban,select 329 samples for the study,analyze the spatial distribution of the heavy metal elements As, Cd, Cr, Cu, Hg, Ni, Pb, Zn and the degree of pollution in different areas of the urban and judge the source of the heavy metal pollution of the urban by using principal component analysis.
Index Terms—heavy mental pollution spatial distribution principal component analysis the degree of pollution
Haiyan Xuan Haiming Bao Nana Yang Jinshu Chen
School of science Lanzhou University of Technology,730050, LanZhou ,China,
国际会议
南昌
英文
232-234
2012-08-26(万方平台首次上网日期,不代表论文的发表时间)