Zakład Gospodarki Komunalnej Wastewater Treatment Plant, Ruda, Lublin Voivodeship

Zakład Gospodarki Komunalnej is a municipal wastewater treatment plant located in Ruda, a village in the Lublin Voivodeship of eastern Poland. The facility serves a population of approximately 5,441, placing it in the small-to-medium agglomeration category 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. With a designed capacity of 14,300 m³/day and a current discharge volume of 775.8 m³/day, the plant operates well below its capacity, indicating room for future growth or seasonal variations. The treated effluent is discharged into local streams that eventually 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 quality, particularly in the sensitive ecosystems of the Lublin Upland and the downstream Vistula River.

The plant discharges into local watercourses that are part of the Vistula River basin, Poland's largest river system. The Vistula flows through diverse landscapes, including agricultural areas and natural habitats, before reaching the Baltic Sea. The region supports aquatic life such as fish and macroinvertebrates, and the plant's secondary treatment helps reduce nutrient loads that could contribute to eutrophication in downstream waters.