Greenbass, Ultrafiltration, GDD/GDE, Wastewater, Pretreatments, Grit removal, Grease removal, Biological processes, Combigreen, Filter-press, Sludge thickening, Sludge dewatering ... Greenbass Ultrafiltration GDD/GDE Wastewater Pretreatments Grit removal Grease removal Biological processes Combigreen Filter-press Sludge thickening Sludge dewatering ... Sludge dewatering Filters Flocculation/Sedimentation/Flotation Pretreatment Biological processes...