Manschnow Wastewater Treatment Plant: Brandenburg, Germany

The Manschnow wastewater treatment plant is located in the village of Manschnow, part of the Küstriner Vorland municipality in the Märkisch-Oderland district of Brandenburg, Germany. The plant serves a population of approximately 6,545 residents and is designed with a capacity of 15,000 m³ per day, currently discharging around 512.33 m³ of treated wastewater daily. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive water bodies. As a German facility, it operates under the national Wasserhaushaltsgesetz (Water Resources Act) and must comply with strict discharge limits set by the local water authority. The treated effluent is discharged into local watercourses that eventually drain into the Oder River, which forms the border with Poland and flows into the Szczecin Lagoon and then the Baltic Sea. The plant plays a key role in protecting the Oder basin from nutrient pollution, supporting aquatic life and downstream ecosystems.

The plant discharges into the Oder River basin, which flows northward to the Szczecin Lagoon and the Baltic Sea. The Oder is an ecologically significant river supporting diverse fish species and migratory birds. The advanced treatment at Manschnow helps reduce nutrient loads, preventing eutrophication in the sensitive Baltic Sea coastal waters.