Wola Szczucinska Wastewater Treatment Plant, Szczucin, Poland

The Wola Szczucinska wastewater treatment plant is located in Szczucin, a town in the małopolskie province of southern Poland. It serves a population of approximately 1,541 people, classifying it as a small agglomeration under Polish and EU regulations. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant has a designed capacity of 9,752 cubic meters per day, indicating it is sized to accommodate future growth or seasonal variations. Treated effluent from the plant is discharged into local waterways, ultimately contributing to the Vistula River basin, which drains into the Baltic Sea. The plant plays a key role in protecting local water quality and the downstream environment, supporting aquatic life and reducing nutrient loads that could cause eutrophication in the Baltic.

The plant discharges into the Vistula River basin, which flows northward through Poland and empties into the Baltic Sea. The Baltic Sea is a semi-enclosed sea sensitive to nutrient pollution, making effective wastewater treatment crucial. The local watershed supports diverse aquatic habitats and is an important ecological corridor for migratory fish species.