有机-无机复合体原位固定修复重金属污染土壤的可行性

Feasibility of in Situ Immobilization of Heavy Metal Contaminated Soils by Organic-inoranic Complex

在当前重金属污染土壤修复技术的基础上,介绍了无机物对重金属的吸附能力和有机物对重金属的络合和螯合能力,提出利用天然的有机、无机材料制备有机-无机复合体,并有机-无机复合体原位钝化污染土壤重金属的可行性进行综合预测和展望。

Based on the remediation technology on heavy metal contaminated soils nowadays, the adsoiption fuction of organic matter and the complexing and chelation of inorganic matter to heavy metal were intrducted. The synthetical forecast and prospects were proposted on base of the feasibility of preparing organo-mineral complex by the natural organic and inorganic material and in situ passivating heavy metals contaminating soils by the organo-mineral complex.