Filtraflo™/ Filtraflo™As
Performance
Filtraflo™As : adsorption on granular ferric hydroxide
- innovative process
- well adapted to As III and As V removal
- no chemical pre-oxidation required
- no sludge production
- no risk of residual iron
Filtraflo™ : coagulation and filtration
- two stage process:
> coagulation/flocculation
> sand filtration - adapted to high As V concentrations
- adapted to raw water with high turbidity
Coagulation and filtration