PROCESS FOR TREATING RESIDUES FROM DOMESTIC WASTE INCINERATION BY SOLIDIFICATION-STABILIZATION IN ASH ROCK

摘要

The invention relates to a process for treating residues from domestic waste incineration for dump storage purposes. According to the invention, the process consists in mixing a stabilization binder, such as calcium-based desulphurization by-products coming from burning rough coal with water, adding another electric filter ash-type binder, to result in a dense slime to which maximum 20% toxic residue is added, while stirring for 20 min, the final product being kept for 10...30 days in atmospheric conditions to finally obtain an inert material - ash rock.