As part of the Tahuna Wastewater Treatment Plant Stage 2 Upgrade, Pump Systems Ltd was awarded a contract to design and supply two Rotamix sludge mixing systems to mix one 1,000 m3 Thickened Waste Activated Sludge (TWAS) Storage Tank and one 300 m3 Pre-Gravity Belt Thickener (GBT) Flow Balance Tank. The new process at the … Continue reading Rotamix nozzle mixing systems installed on new sludge tanks at Tahuna WWTP