The Research on Speciation Analysis and Bioavailability of Heavy Metal in Soil

Heavy metal pollution occurs all around the world,Bioavailability of heavy metals in soil was becoming key aspects of pollution ecology,speciation analysis on heavy metal in pollution soil is the key to soil remediation.The thesis expatiate the current research of speciation analysis on heavy metal,analysis on the important factor in bioavailability of heavy metal, and discuss the present problem of heavy metal in pollution soil,the concerned problems and future development direction are pointed out,in order to provide theoretics on the economical and availability soil remediation.