Math – Breakpoint Chlorination

Sample ProblemAfter increasing the chlorinator setting by 2 lbs/day, the chlorine residual increased from 0.2 mg/L to 0.5 mg/L. The average flow being chlorinated is 2.5 MGD. Calculate the expected increase in chlorine residual. dose (mg/L) = feed rate (lbs/day) flow…...

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