Overview
Chełm Śląski wastewater treatment plant serves about 3,100 residents in the Silesian Voivodeship of Poland. It provides secondary treatment and discharges treated effluent into local waterways.
The Chełm Śląski wastewater treatment plant is located in the town of Chełm Śląski, within the Silesian Voivodeship in southern Poland. This facility serves a population of approximately 3,100 people, making it a small-scale municipal treatment plant. The plant is situated in the Górnośląsko-Zagłębiowska Metropolia, a densely urbanized and industrial region. The plant provides secondary treatment, which is the standard biological treatment required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. The designed capacity of the plant is 6,028 cubic meters per day, with a reported discharge volume of 447.43 cubic meters per day, indicating that the plant operates well below its design capacity. Secondary treatment typically involves biological processes such as activated sludge or trickling filters. The treated wastewater is discharged into local water bodies that ultimately drain into the Vistula River basin, which flows northward into the Baltic Sea. The plant plays a crucial role in protecting the region's water quality, particularly given the industrial and urban pressures in the Silesian metropolitan area. By reducing organic pollutants and nutrients, the facility helps maintain the ecological health of downstream rivers and the Baltic Sea.
Environmental context
The plant discharges into local streams that are part of the Vistula River basin, the largest river system in Poland. The Vistula flows into the Baltic Sea, a semi-enclosed sea sensitive to nutrient pollution. The Silesian region is heavily industrialized, and the plant's secondary treatment helps mitigate eutrophication risks in downstream waters by reducing biochemical oxygen demand and suspended solids.
Frequently asked questions
The plant is located in Chełm Śląski, a town in the Silesian Voivodeship of southern Poland, within the Górnośląsko-Zagłębiowska Metropolia.
The plant serves approximately 3,138 residents, classifying it as a small agglomeration under EU regulations.
The plant provides secondary treatment, which typically involves biological processes to remove organic matter and suspended solids before discharge.
The plant discharges into local water bodies that are part of the Vistula River basin, ultimately flowing into the Baltic Sea.
Under the EU Urban Waste Water Treatment Directive (91/271/EEC), small agglomerations like Chełm Śląski are required to provide secondary treatment, which this plant meets.
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