Get Free Pumping Rate PDF for Download today. Examples are included after each Formula with a link to a live Calculator! All the Formulas and Calculators support Unit Conversion as well. This PDF features 11 calculators from Environmental Engineering. Inside, you'll discover a list of formulas such as Average Daily Influent Flow Rate given Net Waste Activated Sludge, Average Daily Influent Flow Rate given Theoretical Oxygen Requirement and 11 more formulas!. The Variables, Functions and Constants are summarized at the end. Explore and share Pumping Rate PDFs!