Ozone treatment performance does not end at the generator outlet. A generator may deliver its specified ozone mass and concentration while the treatment process receives less effective gas-liquid contact than anticipated. The missing link is often hydraulic: the relationship among sidestream flow, pump head, venturi operating conditions, gas delivery, and downstream mixing. This distinction matters in municipal drinking water, wastewater reuse, industrial process water, and aquaculture systems. An injection skid must operate not only at its design point but also as plant flow, pressure, water temperature, and ozone demand change. [...]
