重金属污染土壤原位钝化修复材料的最新研究进展

The latest research progress of in-situ passivation remediation materials for heavy metal contaminated soil

土壤环境关系到人们的身体健康,重金属污染土壤的修复一直以来是全球环境领域关注的焦点和研究的热点。重金属原位钝化修复技术是一种有前景的解决方案。其中,钝化材料是关键。着重介绍了不同类型重金属污染土壤原位钝化修复材料的修复原理、修复效果及应用情况,简要分析了修复材料的成本和效益,为重金属污染土壤原位钝化修复研究提供相关信息。

Soil environment holds the key to the health of people. Remediation of heavy metal contaminated soil has merited close attention to the research circle and become the hot-focus in the field of global environment. Among them,heavy metal in-situ passivation remediation techniques are promising solutions. The passivation remediation materials are vital. This review focused prominently on the remediation principles,remediation effect and applications of different types of heavy metal in-situ passivation remediation materials,and made an brief analysis of passivation remediation materials’ cost and benefit,providing relevant information for in-situ passivation remediation of heavy metal contaminated soil.