Abstract
Abstract:The aim of this paper is to analyze the distribution of urban heavy metal pollution of surface soil conditions and the main causes of the problem.So,first we analyze the original data,construct the corresponding mathematical models.And then we use the distribution characteristics of the date to analyze the spatial distribution of heavy metals and the degrees of heavy metal pollution in different areas of this district.Third,we analyze the concentrations of eight major heavy metals pollutants.
NETL
NSTL
万方数据