Features of material composition of slag incineration plants

Abstract

The most part of the municipal solid waste which is formed in the world is utilized by burning. The slags which are formed in the course of burning of garbage contain heavy metals from which the main ones are aluminum, copper, zinc and lead. Waste from garbage burning can be buried in special grounds or be applied as grounds at construction of waste landfill, that can significantly reduce space reserved for warehousing of waste. The analysis of material composition is carried out for definition of possible areas and ways of utilization slags of refuse incinerators. Distribution of chemical elements on fineness classes in the initial material is studied. As a result of microprobe research, the authors establish the forms of finding of ecologically controlled elements in slag. Recommendations about the choice of ways of enrichment are made.