Overview
OS Centrum is a wastewater treatment plant in Dąbrowa Górnicza, Poland, serving over 107,000 people. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
OS Centrum is a municipal wastewater treatment plant located in Dąbrowa Górnicza, within the Silesian Voivodeship of southern Poland. The facility serves a population of approximately 107,196, classifying it as a large agglomeration under EU regulations. As a plant serving over 100,000 people in Poland, OS Centrum is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary biological treatment as a minimum. Given the population size and the region's industrial character, the plant likely incorporates advanced treatment stages to meet stringent effluent standards for sensitive areas. The treated wastewater from OS Centrum discharges into the local watershed, which is part of the Vistula River basin. The Vistula flows northward through Poland and eventually drains into the Baltic Sea. The plant plays a crucial role in protecting the water quality of the region's rivers and the downstream marine environment.
Environmental context
OS Centrum discharges into the local water system within the Vistula River basin, which ultimately flows into the Baltic Sea. The Silesian region is heavily industrialized, and the plant helps mitigate pollution from urban runoff and industrial sources. The downstream waters support diverse aquatic life and are important for recreation and fisheries, making effective treatment essential for ecological health.
Frequently asked questions
OS Centrum is located in Dąbrowa Górnicza, in the Silesian Voivodeship of southern Poland. The plant serves the city and surrounding areas.
OS Centrum serves approximately 107,196 people, classifying it as a large agglomeration under EU wastewater regulations.
The treated wastewater from OS Centrum is discharged into the local water system, which is part of the Vistula River basin. The Vistula flows northward and eventually reaches the Baltic Sea.
OS Centrum operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 population equivalent. As a large plant, it must meet strict effluent standards.
For plants of this scale in Poland, secondary biological treatment is standard, often with nutrient removal to protect sensitive water bodies. Many also incorporate tertiary treatment to meet EU standards for nitrogen and phosphorus.
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