Gdow Wastewater Treatment Plant, Gdów, Poland

The Gdow wastewater treatment plant is located in Gdów, a town in the wielicki district of województwo małopolskie, Poland. The facility serves a population of approximately 2,953 residents and is designed to handle a capacity of 10,500 cubic meters per day. The plant employs advanced treatment processes, ensuring high-quality effluent. As a Polish facility, it operates under the national implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates appropriate treatment levels based on agglomeration size and receiving water sensitivity. For a plant of this scale, advanced treatment aligns with requirements for sensitive areas. The treated wastewater is discharged into local waterways that ultimately drain into the Vistula River basin, which flows northward to the Baltic Sea. The plant plays a key role in protecting the region's water resources and supporting the ecological health of the downstream environment.

The Gdow plant discharges into the local drainage network within the Vistula River basin. The Vistula is Poland's largest river, flowing into the Baltic Sea. The downstream environment supports diverse aquatic life and is important for regional biodiversity. The plant's advanced treatment helps reduce nutrient loads, protecting the Baltic Sea from eutrophication.