Answers to Chlorine Math
How about some practice calculating chlorine dosages, residuals, and demands in mg/L and lbs?
Day Flow Chlorine MGD Dose Residual Dose Residual Demand LBS mg/L mg/L LBS mg/L LBS 1 61 838 0.5 1.6 254 1.1 584 2 59 743 0.5 1.5 246 1.0 497 3 58 767 0.5 1.6 242 1.1 525 4 54 693 0.5 1.5 225 1.0 468 5 80 902 0.5 1.4 334 0.9 568 6 82 992 0.5 1.5 342 1.0 650 7 53 648 0.5 1.5 221 1.0 427 8 52 656 0.5 1.5 217 1.0 439 9 60 783 0.5 1.6 250 1.1 533 10 51 676 0.5 1.6 213 1.1 463 11 57 675 0.5 1.4 238 0.9 437 12 75 848 0.5 1.4 313 0.9 535 AVERAGE 62 768 0.5 1.5 258 1.0 511 MAXIMUM 82 992 0.5 1.6 342 1.1 650 MINIMUM 51 648 0.5 1.4 213 0.9 427
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