PROCESS FOR ENCAPSULATING A WASTE MATERIAL

摘要

A process for encapsulating waste material includes the steps of: providing the waste material in association with a vaporisable liquid, admixing the waste material/liquid composition with a particulate material, preferably fly ash, and heating the admixture to remove the vaporisable liquid characterised in that the process further includes the step of pre-treating the waste material ultrasonically (4).