Overview
Chelmiec wastewater treatment plant serves the Chełmiec community in województwo małopolskie, Poland. It handles a population equivalent of 10,463 under EU regulatory standards.
The Chelmiec wastewater treatment plant is located in Chełmiec, a village in the Nowy Sącz County of southern Poland's Lesser Poland Voivodeship. The facility serves a population of approximately 10,463 people, classifying it as a medium-sized agglomeration under Polish and EU regulations. As a plant operating within the European Union, Chelmiec is subject to the 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 EU standards to protect local water quality. The treated effluent from Chelmiec likely discharges into a local watercourse that eventually feeds into the Dunajec River, a major tributary of the Vistula River. The Vistula flows northward through Poland to the Baltic Sea, making the plant's performance important for downstream aquatic ecosystems and the broader Baltic Sea catchment.
Environmental context
The Chelmiec plant discharges into the Dunajec River basin, which flows into the Vistula River and ultimately the Baltic Sea. The Dunajec supports diverse aquatic life and is a key water source for the region. The Baltic Sea is a sensitive brackish ecosystem vulnerable to nutrient pollution, making effective wastewater treatment crucial for preventing eutrophication.
Frequently asked questions
The Chelmiec plant is located in Chełmiec, a village in the Nowy Sącz County of the Lesser Poland Voivodeship (województwo małopolskie) in southern Poland.
The plant serves a population equivalent of approximately 10,463 people, classifying it as a medium-sized agglomeration under EU definitions.
The treated effluent from Chelmiec is discharged into a local watercourse within the Dunajec River basin, which flows into the Vistula River and eventually reaches the Baltic Sea.
As a Polish plant, Chelmiec operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size and may require tertiary treatment if the receiving waters are sensitive.
Under the EU Urban Waste Water Treatment Directive, plants serving between 2,000 and 15,000 population equivalents are generally required to provide secondary treatment (biological treatment) to reduce organic matter and suspended solids.
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