Overview
Miejska oczyszczalnia sciekow w Miastku serves Węgorzynko and the Miastko area in Pomeranian Voivodeship, Poland. The plant treats wastewater for approximately 14,573 residents.
Miejska oczyszczalnia sciekow w Miastku is a municipal wastewater treatment plant located in Węgorzynko, within the Miastko commune of Pomeranian Voivodeship, Poland. The facility serves a population of around 14,573 people, placing it in the medium agglomeration category under Polish and EU regulations. 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 stringent treatment if the receiving waters are designated as sensitive areas. Poland has transposed these requirements into national law, with oversight by the Regional Water Management Boards. The plant's treated effluent is discharged into local waterways that eventually drain into the Baltic Sea via the Słupia River basin. The Baltic Sea is a semi-enclosed brackish sea with limited water exchange, making it sensitive to nutrient pollution. Proper treatment at this plant helps reduce the load of nitrogen and phosphorus entering the marine environment, supporting efforts to combat eutrophication.
Environmental context
The plant discharges into the Słupia River basin, which flows northward into the Baltic Sea. The Baltic Sea is a brackish water body with low biodiversity and is highly susceptible to eutrophication from nutrient inputs. The Pomeranian region's rivers carry agricultural and municipal runoff, so effective wastewater treatment is crucial for maintaining water quality in downstream lakes and coastal zones.
Frequently asked questions
The plant is located in Węgorzynko, within the Miastko commune, in the Pomeranian Voivodeship of northern Poland.
The plant serves approximately 14,573 residents, classifying it as a medium-sized agglomeration under EU wastewater directives.
Treated effluent is discharged into local waterways that flow into the Słupia River basin, which ultimately drains into the Baltic Sea.
As a Polish facility serving over 10,000 people, it falls under the EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment and potentially tertiary treatment if the receiving waters are sensitive.
For agglomerations of this size, Polish regulations require at least secondary treatment (biological). If the discharge is to sensitive areas like the Baltic Sea catchment, enhanced nutrient removal may be required.
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