Overview
Oczyszczalnia sciekow w Grotnikach serves approximately 7,978 residents in the Wielkopolskie region of Poland. The plant treats municipal wastewater and discharges into local watercourses.
Oczyszczalnia sciekow w Grotnikach is a municipal wastewater treatment plant located in Grotniki, within the gmina Włoszakowice, powiat leszczyński, województwo wielkopolskie, Poland. The plant serves a population of approximately 7,978, classifying it as a small to medium agglomeration under Polish and EU regulations. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations of this size are required to provide secondary treatment as a minimum. It operates within Poland's national regulatory framework, which implements the directive through the Water Law Act and relevant ministerial regulations. The treated effluent is discharged into local water bodies that ultimately drain into the Oder River basin, which flows into the Baltic Sea. The plant plays a key role in protecting the region's water quality, supporting aquatic ecosystems, and preventing eutrophication in downstream waters.
Environmental context
The plant discharges into local streams that are part of the Oder River basin, which flows northward into the Baltic Sea. The region's water bodies support diverse aquatic life and are important for biodiversity. Proper treatment helps prevent nutrient loading and protects the ecological health of the downstream environment.
Frequently asked questions
The plant is located at Łąkowa, Grotniki, gmina Włoszakowice, powiat leszczyński, województwo wielkopolskie, Poland.
The plant serves approximately 7,978 residents, classifying it as a small to medium agglomeration.
The treated effluent is discharged into local water bodies that are part of the Oder River basin, ultimately flowing into the Baltic Sea.
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, implemented through national water law.
For agglomerations of this scale, secondary treatment (biological treatment) is the standard requirement under EU and Polish regulations to reduce organic matter and nutrients.
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