Discussion on applying incineration slag of municipal solid waste as one of admixture to prepare masonry cement without clinker;

A mixed culture of Acidihiobacillus ferrooxidans and Acidihiobacillus thiooxidans was used to leach heavy metals from MSWI fly ash (municipal solid waste incineration fly ash) to render them nonhazardous.

This paper gives introduction of structure,property and hazard of dioxins and of the generation route,mechanisms of PCDD/Fs formation including heterogeneous catalytic synthesis from precursors and De novo synthesis and main influening factors on formation of PCDD/Fs in municipal solid waste incineration.

Dioxin pollution status and problem in grate furnace of municipal solid waste incinerator;