土壤重金属污染化学修复方法研究进展

Research Progress on Chemical Remediation of Soils Contaminated by Heavy Metals

概述了土壤重金属污染的来源、危害以及土壤重金属的主要化学修复方法,包括化学淋洗法、化学固定/稳定化法、化学还原修复法和可渗透反应墙修复方法等。通过对这些修复方法的综述,归纳了各种化学修复方法的应用,且对土壤重金属修复方法进行了展望。

An overview is given about the chemical remediation of heavy metal contaminated soils such as chemical leaching method,chemical fixation method,chemical reduction method and permeable reactive barrier method.The sources and hazards of soils contaminated by heavy metals are also generalized.Through review of these remediation methods,the applications of various chemical remediation methods were compared and the remediation methods of heavy metals contaminated were discussed.