Research progress of radioactive contamination in soil and remediation methods

The article introduced the main sources of radioactive contamination in the soil. By comparing several major remediation methods of radioactive contamination including physical and chemical remediation methods, phytoremediation method and microbial remediation method, we knew that physical and chemical remediation methods and microbial remediation method easily made secondary pollution of soil, it was expensive and complex. While, phytoremediation mehod was more friendly to the environment, and it was cheaper and easier.