Alum as Clarifier and Flocculant – Effect of Alum on Filtration Systems

Although modern polymeric alternatives (eg. poly(aluminium chloride), polyDADMACs and polyacrylamides) are widely available, alum (aluminium sulfate, Al2(SO4)3) is still extensively used as a flocculant for swimming pools and, for that matter, other bodies of water, such as dams, ponds and reservoirs. Alum as Clarifier and Flocculant The role of clarifiers and flocculants in swimming pool … More Alum as Clarifier and Flocculant – Effect of Alum on Filtration Systems