Review Article

Review on Cement Stabilization/Solidification of Municipal Solid Waste Incineration Fly Ash

Table 2

Chemical speciation of heavy metals in MSWI fly ash.

Heavy metalSpeciation

PbPbCl2, PbCO3, PbO, Pb3SiO3, Pb3SiO4,Pb3O2SO4, Pb3Sb2O7
CdCd(OH)2, CdO, CdSO4, CdCl2, CdSiO4
ZnZnCl2, ZnO, Zn(OH)2, ZnCO3, ZnSO4, K2ZnCl4
FeFe2O3, Fe3O4
CuCu(OH)2, CuO, CuCO3