Oczyszczalnia Sciekow w Gluszynie - Poznań Wastewater Treatment Plant, Poland

Oczyszczalnia Sciekow w Gluszynie is a municipal wastewater treatment plant located in the Głuszyna district of Poznań, in the Wielkopolskie province of Poland. The plant serves a population of 2,234 and has a designed capacity of 3,200 m³/day, currently treating 318.53 m³/day. It provides secondary treatment, which is the standard level required under Polish regulations for small agglomerations. As a plant serving fewer than 10,000 people, it falls under the EU Urban Waste Water Treatment Directive (91/271/EEC) category for smaller agglomerations, which mandates secondary treatment for all inland discharges. The plant's operational status is active, and it is part of the municipal infrastructure managed by the city of Poznań. The treated effluent is discharged into the local water system, which ultimately drains into the Warta River, a major tributary of the Oder River. The Oder flows into the Baltic Sea via the Szczecin Lagoon. The plant plays a key role in protecting the Warta River basin from nutrient pollution, supporting aquatic life and downstream ecosystems.

The plant discharges into the Warta River basin, which flows through western Poland and joins the Oder River near the German border. The Oder then empties into the Szczecin Lagoon and the Baltic Sea. This watershed supports diverse aquatic habitats and is important for migratory fish species. The secondary treatment provided by the plant helps reduce organic load and nutrient inputs, mitigating eutrophication risks in the downstream river and coastal waters.