Recent content by Omayya Atout

perform design calculations for a 10MGD raw water supply. the supply has 20 mg/l of natural alkalinity and requires 50 mg/l Alum for effective coagulation In addition a residual alkalinity of 5 mg/l is required in the treated water. a. How much alkalinity must be added? (mg/l) and (kg/d) b.size...