SPFS is a flocculant in purification of municipal water, industrial water, waste water, domestic sewage and sludge dewatering. Based on ... Coagulation excellent, alum dense, fast settlement.3, excellent water effect, good water quality, aluminum, chlorine, and heavy metal ion are not ... performance. Indicators met or better than the GB14591-2006 "Water Treatment PFS" requirements. Use PFSP of tons of ...