Overview
Uddebo avloppsreningsverk serves Luleå, Sweden, treating wastewater for approximately 93,449 people. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Uddebo avloppsreningsverk is a municipal wastewater treatment plant located in Luleå, Norrbottens län, Sweden. It serves a population of approximately 93,449, classifying it as a large agglomeration under EU regulations. The plant is situated in the coastal city of Luleå, near the Gulf of Bothnia. As a Swedish facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. For plants serving over 10,000 population equivalent in sensitive areas, more advanced treatment may be mandated. The designed capacity is 1.00 (likely in thousand cubic meters per day or similar unit), indicating a substantial infrastructure. The treated effluent is discharged into the Gulf of Bothnia, a brackish sea arm of the Baltic Sea. The Baltic Sea is ecologically sensitive due to limited water exchange and high nutrient loads, making wastewater treatment crucial for preventing eutrophication. The plant's location within 50 km of the coast underscores its role in protecting marine water quality.
Environmental context
The plant discharges into the Gulf of Bothnia, which connects to the Baltic Sea, a semi-enclosed sea with limited water exchange and high sensitivity to nutrient pollution. Effective wastewater treatment is critical to mitigate eutrophication, which can cause algal blooms and oxygen depletion in this fragile marine ecosystem.
Frequently asked questions
Uddebo avloppsreningsverk is located in Luleå, Norrbottens län, Sweden, near the Gulf of Bothnia.
The plant serves approximately 93,449 people, classifying it as a large agglomeration under EU regulations.
The treated effluent is discharged into the Gulf of Bothnia, a brackish sea that is part of the Baltic Sea ecosystem.
As a Swedish plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations over 2,000 population equivalent.
Under the EU UWWTD, plants serving over 10,000 population equivalent in sensitive areas require tertiary treatment. Swedish plants often employ mechanical, biological, and chemical treatment steps to meet strict nutrient removal standards.
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