FINAL DISPOSAL METHOD OF URBAN GARBAGE INCINERATION MAIN ASH

摘要

PROBLEM TO BE SOLVED: To provide a final disposal method of urban garbage incineration main ash capable of abolishing a final disposal plant after the completion of landfilling in its early stages. SOLUTION: In the final disposal method of the urban garbage incineration main ash containing a calcium aluminate component, a part passing through a sieve with a sieve opening of 2 mm and gypsum-containing sludge which is obtained by neutralizing an acidic waste fluid or sludge by quick lime or slaked lime in the main ash being the incineration residue of an incineration furnace are stirred and mixed and reclaimed in the final disposal plant. COPYRIGHT: (C)2009,JPO&INPIT