随着危害生态安全和人体健康的土壤污染问题日渐凸现，重金属、农药、持久性有机污染物和有机金属化合物等持久性有毒物质污染，土壤的修复已成为土壤学界和环境学界的研究热点。
With the increasingly prominent problem of soil pollution which endangers ecological safety and human health, the remediation of persistent toxic substances such as heavy metals, pesticides, persistent organic pollutants and organic metal compounds has become a research hotspot in the field of soil science and environmental science.