The content of Hg,As,Cu,Zn,Ni,Cr,Pb and Cd in the soil of twenty-five large-scale enterprises in five key industries in Hubei Province was determined.The Nemerow pollution index and Hakanson ecological risk index evaluation methods are applied to evaluate the determination results of eight heavy metals in the soil.The results showed that the proportion of monitoring sites in the soil around the five key industries that are not polluted by heavy metal was less than 50.0%-87.5%,and the proportion of monitorin...