| 摘要 |
<p>A waste treatment method for waste materials containing heavy metals, comprises mixing the fly ash, the fragmented waste material and an aqueous solution to obtain a homogenous colloidal mixture, and solidifying the colloidal mixture in an inert semi-finished product, wherein the heavy metal is entangled in an insoluble metal-silica compound. The solidifying step comprises a step of resting the colloidal mixture at a temperature below 40°C.</p> |
