将内梅罗指数、因子分析和聚类分析方法相结合,通过等值线图对某城市土壤重金属污染状况作综合分析,给出采样点的污染级别,找出重金属污染的主要原因并确定污染源,最后提出了管理意见.
It made a comprehensive analysis of soil heavy metal pollution in a city by using the Nemerow index,factor analysis,cluster analysis,and contour maps,give the pollution level of the sampling points,identified the main reason for heavy metal pollution and identifying sources of pollution,And put forward the views of management.