Activated Alumina for water treatment

White and porous bead, odorless, tasteless, non-toxic,insoluble in water and alcohol, regular in particle size, smooth at surface,with high mechanical strength and strong adsorption of moisture, not expandingand cracking after adsorbing water, original shape kept.

Suitably used asdefluoridizer in high fluorin water, is kind of molecule adsorption with hugespecific surface. The defluorination volume is above 4.0mg/g in condition oflower PH value and Akalinity.  The costis lower than Synthetic Resin.  It canalso be used in drinking water removing the Arsenic. The particle size are in1-3mm,2-4mm,3-5mm generally, has wide contact area in the water, with specificsurface parameter above 280㎡/g.  Ensuring strongadsorption and high efficiency in defluorination with huge micropores.