Overview
Kiruna avr serves approximately 19,965 people in Norrbottens län, Sweden. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Kiruna avr is a municipal wastewater treatment plant located in Norrbottens län, Sweden, serving a population of around 19,965. The facility is situated in the northern part of the country, within the Kiruna kommun area, and is part of Sweden's extensive wastewater infrastructure. As a plant serving a medium-sized agglomeration, Kiruna avr is expected to meet the requirements of the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for populations between 10,000 and 150,000. Sweden has implemented this directive through national regulations, ensuring that treatment plants achieve appropriate effluent quality standards to protect receiving waters. The plant discharges treated wastewater into local water bodies that ultimately drain into the Baltic Sea via the Gulf of Bothnia. The region's cold climate and sensitive Arctic ecosystems require careful management of nutrient discharges to prevent eutrophication in downstream waters.
Environmental context
Kiruna avr discharges into local watercourses that flow through the Torne River basin, eventually reaching the Gulf of Bothnia and the Baltic Sea. The Baltic Sea is a semi-enclosed brackish sea highly sensitive to nutrient pollution, where excess nitrogen and phosphorus can cause algal blooms and oxygen depletion. The plant's location in a subarctic region means that treatment processes must function effectively under cold conditions to protect downstream aquatic life.
Frequently asked questions
Kiruna avr is located in Norrbottens län, Sweden, near the E10 road in Kiruna kommun. The plant serves the municipality of Kiruna in northern Sweden.
Kiruna avr serves approximately 19,965 people, classifying it as a medium-sized agglomeration under the EU Urban Waste Water Treatment Directive.
The treated wastewater from Kiruna avr is discharged into local water bodies that flow into the Torne River basin, eventually reaching the Gulf of Bothnia and the Baltic Sea.
Kiruna avr operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for plants serving between 10,000 and 150,000 people.
For plants serving around 20,000 people in Sweden, secondary treatment is standard, often including biological processes to reduce organic matter and nutrients. Some plants also incorporate phosphorus removal to protect sensitive Baltic Sea waters.
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