Civil Engineering Water Treatment A Water Treatment Plant Treating 10 Mll Of

9 = 10 MLD .
Dose of alum = 20 mall
Alkalinity present in water
= 6 mg /L
Mol. wt of alum = 606
Mol. we . of 3 Calls = 3* 100.
Mol . wt .
of cao = 56.
666 parts of alum combine with 3×100 parts of…Engineering Technology