Pepowo Wastewater Treatment Plant, Pępowo, Poland

The Pepowo wastewater treatment plant is located in the town of Pępowo, in the Wielkopolskie Voivodeship of Poland. It serves a population of around 4,954, placing it in the small-to-medium agglomeration category under Polish and EU regulations. The plant is situated inland, away from coastal areas, and treats municipal wastewater from the local community. As a secondary treatment facility, Pepowo meets the minimum standards required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. The plant has a designed capacity of 9,735 m³/day and currently discharges an average of 706.36 m³/day, indicating significant spare capacity. The treatment process likely involves biological treatment to reduce organic matter and suspended solids. The treated effluent is discharged into a local watercourse, which ultimately drains into the Oder River basin and then into the Baltic Sea. The plant plays a key role in protecting the local aquatic environment from untreated sewage, supporting water quality in the region's rivers and downstream ecosystems.

The Pepowo plant discharges into a local water body that is part of the Oder River basin. The Oder flows northward through Poland and Germany before emptying into the Baltic Sea. The region's watershed supports diverse aquatic life and is important for migratory fish species. The plant's secondary treatment helps reduce nutrient loads, which is critical for preventing eutrophication in the Baltic Sea, a sensitive marine environment.