Overview
Oczyszczalnia sciekow w Bialymstoku serves over 530,000 people in northeastern Poland. The plant operates under EU Urban Waste Water Treatment Directive requirements for large agglomerations.
Oczyszczalnia sciekow w Bialymstoku is the primary wastewater treatment facility for Białystok, the largest city in the Podlaskie Voivodeship of northeastern Poland. Serving a population of over 530,000, it is classified as a large agglomeration under EU regulations. The plant is located in the industrial area of Fasty, near the city center. As a large agglomeration, the plant is required to meet stringent treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment as a minimum and tertiary treatment in sensitive areas. The facility likely employs advanced biological treatment processes to comply with Polish and EU effluent quality standards. Its designed capacity supports the city's population, though specific operational details are managed by the municipal water authority. The plant discharges treated wastewater into the Biała River, a tributary of the Supraśl River, which flows into the Narew River and eventually the Baltic Sea via the Vistula Lagoon. This waterway system supports diverse aquatic life and is part of the Narew River Basin, an ecologically important region. The plant plays a critical role in protecting local water quality and the downstream environment.
Environmental context
The plant discharges into the Biała River, which flows into the Supraśl River, a key tributary of the Narew River. The Narew River Basin is a significant ecological corridor in northeastern Poland, supporting diverse aquatic habitats and migratory fish species. The treated effluent ultimately reaches the Baltic Sea via the Vistula Lagoon, making nutrient removal important for preventing eutrophication in coastal waters.
Frequently asked questions
The plant is located at 114 Produkcyjna Street in the Fasty district of Białystok, Podlaskie Voivodeship, Poland.
The plant serves a population of over 530,000, making it a large agglomeration under EU classification.
Treated wastewater is discharged into the Biała River, which flows into the Supraśl River and then the Narew River, eventually reaching the Baltic Sea.
As a Polish facility serving over 150,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment and potentially tertiary treatment to protect sensitive water bodies.
Plants of this scale in Poland typically employ advanced biological treatment with nutrient removal (nitrogen and phosphorus) to meet EU standards, often including activated sludge processes and tertiary filtration.
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