Title :
The Statistical Analysis for Heavy Metal Pollution in Urban Topsoil
Author :
Xuan, Haiyan ; Bao, Haiming ; Yang, Nana ; Chen, Jinshu
Author_Institution :
Sch. of Sci., Lanzhou Univ. of Technol., Lanzhou, China
Abstract :
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.
Keywords :
pollution; principal component analysis; soil pollution; statistical distributions; functional urban areas; heavy metal pollution; principal component analysis; spatial distribution; statistical analysis; urban topsoil; Environmentally friendly manufacturing techniques; Indexes; Lead; Nickel; Pollution; Zinc; heavy mental pollution; principal component analysis; spatial distribution; the degree of pollution;
Conference_Titel :
Intelligent Human-Machine Systems and Cybernetics (IHMSC), 2012 4th International Conference on
Conference_Location :
Nanchang, Jiangxi
Print_ISBN :
978-1-4673-1902-7
DOI :
10.1109/IHMSC.2012.65