Lubiaz Wastewater Treatment Plant, Lubiąż, Lower Silesia, Poland

The Lubiaz wastewater treatment plant is located in Lubiąż, a village in the Wołów district of Lower Silesia, Poland. It serves a small population of 366 residents, reflecting its role in a rural community. The plant is part of the municipal wastewater infrastructure managed by local authorities. The facility operates with secondary treatment, which is the standard level required under Polish regulations for small agglomerations. Poland, as an EU member state, implements the Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for all discharges from agglomerations of this size. The plant's designed capacity of 4,870 m³/day suggests it can handle peak flows and future growth. The treated effluent is discharged into the local watershed, which ultimately drains into the Odra River basin. The Odra flows northward to the Baltic Sea, passing through ecologically sensitive areas that support diverse aquatic life. The plant's operation helps protect downstream water quality in this important European river system.

The Lubiaz plant discharges into the Odra River basin, a major waterway in Central Europe that flows through Poland and Germany before reaching the Baltic Sea. The lower Odra and its estuary support diverse fish populations and migratory bird species. Effective wastewater treatment is crucial to prevent nutrient loading and maintain the ecological balance of this transboundary river system.