Overview
Oczyszczalnia na Os Borek serves Wronki, Poland, treating wastewater for approximately 9,704 residents. The plant operates under Polish regulations aligned with the EU Urban Waste Water Treatment Directive.
Oczyszczalnia na Os Borek is a municipal wastewater treatment plant located in Wronki, within the Wielkopolskie Voivodeship of Poland. Serving a population of around 9,704, the facility is part of the local infrastructure managed by the gmina Wronki. The plant's location in western Poland places it within a region characterized by agricultural and light industrial activity. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations with a population equivalent (PE) between 2,000 and 10,000 are required to provide secondary treatment or equivalent. As the plant serves approximately 9,704 people, it falls within this category, necessitating appropriate biological treatment to reduce organic matter and suspended solids. Polish national regulations transpose these requirements, and the plant is expected to comply with discharge standards set by the Regional Water Management Authority. The treated effluent is discharged into local watercourses that ultimately drain into the Warta River, a major tributary of the Oder River, which flows into the Baltic Sea. The plant plays a crucial role in protecting the Warta basin from nutrient pollution and organic load, supporting aquatic life and downstream water quality in the Oder estuary.
Environmental context
The plant discharges into the Warta River basin, which flows through western Poland and joins the Oder River near the German border. The Oder then empties into the Szczecin Lagoon and the Baltic Sea. This watershed supports diverse aquatic habitats, including floodplain forests and wetlands that provide breeding grounds for fish and migratory birds. Nutrient loading from wastewater can contribute to eutrophication in the Baltic Sea, making effective treatment essential for regional marine health.
Frequently asked questions
The plant is located in Wronki, in the Wielkopolskie Voivodeship of Poland, at 9 Prasłowiańska Street.
The plant serves approximately 9,704 residents of Wronki and surrounding areas.
Treated effluent is discharged into local watercourses that flow into the Warta River, a major tributary of the Oder River, ultimately reaching the Baltic Sea.
As a Polish plant serving a population between 2,000 and 10,000, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment or equivalent, enforced by Polish water authorities.
Plants of this scale in Poland typically employ secondary biological treatment, such as activated sludge or biofiltration, to meet EU standards for organic matter and suspended solids removal.
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