Method of copper and nickel polluted soil solidifying and recycling disposal

The invention discloses a method of copper and nickel polluted soil solidifying and then recycling disposal. In the method, industrial site soil, which is suffered from serious pollution of copper andnickel, is used as a raw material, and then with fly ash, cement and quick lime as curing agents and a proper amount of fine sand as an aggregate, processes of blending, mould injection, shaping andmaintenance are carried out to obtain a finish product. Through the method, waste resources are fully utilized, and a problem of heavy metal pollution of the industrial site is solved, and a problem of disposal of the copper and nickel polluted soil is also solved. Meanwhile, the wastes are reutilized and the method can bring significant economic values. 本发明公开了种铜镍污染土壤的固化后再进行资源化处置的方法，该方法以铜镍严重污染的工业场地土壤为原料，以粉煤灰、水泥以及生石灰为固化剂，辅以适量细砂为骨料，通过混配、注模、成型、养护等工艺制备得成品，通过本发明方法充分利用废物资源，消除了场地重金属污染问题，也解决了铜镍污染场地土壤去向问题，同时可以将废弃物重新利用，带来了可观的经济价值。