Glogowek Wastewater Treatment Plant, Głogówek, Opole Voivodeship, Poland

The Glogowek wastewater treatment plant is located in Głogówek, a town in the Opole Voivodeship of southern Poland. It serves a population of approximately 5,176 residents, classifying it as a small agglomeration under Polish and EU regulations. The plant provides secondary treatment, which is the minimum standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. The designed capacity is 18,150 m³/day, with a reported discharge volume of 738.02 m³/day, indicating ample capacity for current loads. The treated effluent is discharged into local waterways that ultimately drain into the Oder River basin, flowing northward to the Baltic Sea. The plant plays a key role in protecting the region's water quality and supporting the ecological health of the Oder catchment.

The plant discharges into the Oder River basin, which flows through Poland and Germany before reaching the Baltic Sea. The Oder is an ecologically significant river supporting diverse aquatic life, including migratory fish species. The plant's secondary treatment helps reduce nutrient loads that could otherwise contribute to eutrophication in the Baltic Sea.