Overview
Sierakowice wastewater treatment plant serves the town of Sierakowice in northern Poland, treating wastewater for approximately 12,226 residents. The facility operates under Poland's implementation of the EU Urban Waste Water Treatment Directive.
The Sierakowice wastewater treatment plant is located in the town of Sierakowice, in the Kartuzy County of Pomeranian Voivodeship, northern Poland. It serves a population of about 12,226 people, classifying it as a medium-sized agglomeration under EU classification. As a Polish plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more advanced treatment if the receiving waters are designated as sensitive areas. The plant is expected to meet these regulatory standards. The treated effluent is discharged into local watercourses that ultimately drain into the Baltic Sea via the Vistula River basin. The plant plays a key role in protecting the region's surface waters and the downstream marine environment from nutrient pollution and other contaminants.
Environmental context
The plant's discharge flows into small streams in the region, which are part of the Vistula River basin. The Vistula is Poland's largest river and drains into the Baltic Sea, a semi-enclosed sea sensitive to eutrophication. The Baltic Sea faces significant nutrient loading, making effective wastewater treatment crucial for reducing algal blooms and preserving marine biodiversity. The local watershed supports diverse aquatic life and is an important ecological corridor.
Frequently asked questions
The plant is located in Sierakowice, a town in Kartuzy County, Pomeranian Voivodeship, northern Poland. Its address is 6 Chłopska, Karczewko, Sierakowice.
The plant serves approximately 12,226 residents, classifying it as a medium-sized agglomeration under EU classification.
The treated effluent is discharged into local watercourses that are part of the Vistula River basin, which ultimately flows into the Baltic Sea.
As a Polish facility, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size and potentially tertiary treatment if the receiving waters are sensitive.
Under the EU UWWTD, plants serving between 10,000 and 150,000 population equivalent typically require secondary treatment (biological treatment) as a minimum. In sensitive areas, additional nutrient removal may be required.
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