Question

After jar testing has been used to determine best chemical dosage in mg/L, kilograms of chemical needed per day into a given flow or volume can be calculated, if a water treatment plant was disinfecting their water storage tank holding 1.2mg (million US gallon) of water with a dose of 4mg/L of chlorine gas, how many kilograms of chlorine would be needed? One US gallon is 3.785 litres

Answer 1

m=4mg/l*3.785l/1.2mg=12.6g