Environmental use

Thickening of water treatment sludge
Thickening of saturation sludge
Absorption of NH₃, SO₂, SO₃, CO₂, H₂S, NO_x from gas emissions and pollution
Potable water treatment and purification
Utility water treatment and purification
Ammonia removal from industrial, urban and agricultural waste waters
Radioactive waste liquidation
Heavy metals (Zn, Cu, Cr, Pb, As) adsorption and fixation (from waste waters or other media)
Household, industrial and agricultural deodorants
Polyphosphate replacement in detergents and cleaning agents
Antibacterial filters for polluted water and air (zeolites treated with Ag, Ni)
Oil and petroleum based substances sorption