Treatment of wastewater and sludge

Should you entrust us with the designing and construction supervision of complete municipal wastewater treatment plants, then you will certainly benefit from the experience we have gained from comparable projects of every size. In the past decades we have planned and realized more than 200 wastewater treatment plants with capacities ranging from 50 to 1.6 million population equivalents.

	Large wastewater treatment plant, Cologne-Stammheim Municipal Wastewater Company, Cologne Enhancements to the 1.6 million PE wastewater treatment plant Two stage activated sludge (A-B) method, flocculation filtration, sludge treatment with anaerobic digestion

	Wastewater treatment plant, Kayseri, Turkey Water and Wastewater Authority of the City of Kayseri 800,000 PEs Activated sludge method with biological elimination of phosphorus, sludge treatment with anaerobic digestion

	Wastewater treatment plant, Herford Herforder Abwasser GmbH 250,000 PEs, daily flow volume 33,000 m³/d Biological cleaning in 16 fixed bed cells, each 113 m²

	Wastewater treatment plant, mouth of the River Emscher Emschergenossenschaft 2,000,000 PEs, peak inflow 21.5 m³/s Planning of a screening building, each with 8 coarse and 8 fine screens, as planning consortium

	Upgrading of UJAMS Industrial Effluent Treatment Plant, Windhoek, Namibia City of Windhoek, Namibia Data collection and design for WWTP (97,000 P.E BOD₅) Analysis of technical and private sector participation options, Elaboration of tariff models Tender procedure for technical part and BOO Model for private sector participation Download PDF (325 KB)

	Group wastewater treatment plant, North Canal Erftverband 80,000 PEs, max. inflow in rainy weather 1,881 m³/h Membrane biological reactor (MBR), membrane surface 84,480 m²