Chemical dosage and pounds practice, step by step
Practice the pounds-per-day formula, flow times dose times 8.34, plus the weight of water. 8.34 is the weight of one gallon, and it shows up all over operator math. Work each on paper, then watch it solved.
Dosage and pounds problems
Work it on paper, then watch it solved one small step at a time.
- Water & wastewaterHow many pounds of chlorine for 2 MGD at 3 mg/L?Try it, then watch
- Water & wastewaterHow much does 500 gallons of water weigh?Try it, then watch
- Water & wastewaterHow many pounds of chlorine for 0.5 MGD at 2 mg/L?Try it, then watch
- WaterHow many pounds of alum for 3 MGD at 12 mg/L?Try it, then watch
- WaterHow many pounds of chlorine to disinfect a 12,000 gallon main?Try it, then watch
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