Review Article

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

Table 1

Source of heavy metals in MSWI fly ash.

Heavy metalSource

PbGasoline additives, ammunition, solder, paint, pesticide
HgElectrical manufacturing, pharmaceuticals, paints, plastics, paper, batteries, coal, mercury smelters, and mercury preparation plants
CdPlastic, enamels with pigment, electroplating, metal covering
CrMine, smelting plant, electroplating factory, chrome tanning system
AsAtmospheric dust, tailings and pesticide, leather, chemical pharmaceutical, metallurgy, decolorant
CuMine, metal processing, machinery manufacturing, steel production
ZnGalvanizing, smelting, machinery manufacturing, organic synthesis, mine