土壤汞污染修复技术研究进展

Research Progress on Remediation Techniques for Mercury-contaminated Soils

介绍了土壤汞污染的来源和汞对环境及人体的危害,并对其修复技术,包括物理修复、化学修复、植物修复、微生物修复等进行了综述,总结了各类技术的优势及局限性,并对部分技术的应用前景进行了探讨。

In recent years, soil contaminated with mercury has been increasingly severe and seriously endangered the environment and human health, which has become a worldwide environmental problem. Therefore, it has been urgent to choose a reasonable and effective method to repair and control it. This paper introduced the source of soil mercury pollution and the harm of mercury to the environment and human body, and reviewed its repair techniques, such as physical way, chemical way, phytoremediation, microbial remediation, and so on. The advantages and limitations of various technologies were presented. Finally, the application prospects of some technologies were discussed, which would provide reference for the research and engineering practice of remediation technology of mercury- contaminated soil in China.