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Posted: **Thu Apr 28, 2022 3:22 pm**

: 1 A Domestic Water Softener Produces Water With Hardness Of 5 Mg L As Caco3 The Raw Water Has Hardness Of 225 Mg L Th 1 (13.45 KiB) Viewed 25 times

1. A domestic water softener produces water with hardness of 5 mg/L as CaCO3. The raw water has hardness of 225 mg/L. The average finished water demand is 1600 gpd with hardness of 80 mg/L as CaCO3. Determine the flow through water softener. [3 marks]