Water, Wastewater & Process Engineering Calculations

Instant, verified engineering tools for process hydraulics, kinetic modeling, reverse osmosis desalination, and steam thermodynamic calculations with downloadable audit-ready reports.

Hydraulics & Piping Hazen-Williams Head Loss Friction pressure drop and velocity calculations for pressurized water distribution. Membrane Separation Reverse Osmosis Flux & Recovery Permeate flux, system recovery rate, and salt rejection for industrial RO arrays. Wastewater Kinetics Activated Sludge Aeration BOD5/COD oxygen demand, blower SCFM airflow, and blower horsepower sizing.