Spatial Distribution and Assessment of Soil Heavy Metals in Suburb Cropland, Suzhou City, Anhui, China

被引：0

作者：

Li, Qi ^{[1
]}

机构：

[1] Suzhou Univ, Sch Earth Sci & Engn, Suzhou 234000, Peoples R China

来源：

ADVANCES IN MANUFACTURING SCIENCE AND ENGINEERING, PTS 1-4 | 2013年 / 712-715卷

关键词：

Suzhou City; Cropland; Heavy metal; Spatial Distribution; Integrated Pollution Index;

D O I：

10.4028/www.scientific.net/AMR.712-715.457

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

In this paper, concentrations and spatial distribution of four heavy metals (Cu, Pb, Zn, As) in cropland soil from suburb area of Suzhou city were determined and analysed by X-Ray fluorescence spectrometer and interpolation analysis. Then based on integrated pollution index (IPI), pollution levels of the heavy metals were assessed. The results indicate that the mean concentrations of As was higher than the value of Anhui soil background, while the others were lower; Spatial distribution of Pb and Zn were affected by traffic pollution, Cu was related with the emissions of garbage and waste, As was came from the use of pesticides; The IPI of heavy metals belonged to light pollution levels, and As was higher than the others.

引用

页码：457 / 460

页数：4