Overview
Österbybruk Avloppsreningsverk serves approximately 6,853 people in Österbybruk, Sweden. The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive.
Österbybruk Avloppsreningsverk is a municipal wastewater treatment plant located in Österbybruk, Östhammars kommun, Uppsala län, Sweden. The plant serves a population of approximately 6,853, classifying it as a small to medium agglomeration under EU classification. 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. Sweden has implemented stringent national standards that often exceed EU minimums, particularly in sensitive areas like the Baltic Sea catchment. The plant's treated effluent likely discharges into local watercourses that drain into the Baltic Sea, a semi-enclosed sea with significant eutrophication challenges. The facility plays a role in reducing nutrient loads to the Baltic, supporting regional efforts to combat algal blooms and preserve marine ecosystems.
Environmental context
The plant is located inland in Uppsala County, approximately 50 km from the Baltic Sea coast. Treated wastewater likely flows via local streams and rivers into the Baltic Sea, a brackish water body highly sensitive to nutrient pollution. The Baltic Sea faces severe eutrophication from nitrogen and phosphorus inputs, making effective wastewater treatment critical for protecting its ecological balance and supporting diverse aquatic life.
Frequently asked questions
The plant is located in Österbybruk, Östhammars kommun, Uppsala län, Sweden, at Gamla Österby.
The plant serves approximately 6,853 people, classifying it as a small to medium agglomeration under EU guidelines.
The treated effluent is discharged into local watercourses that eventually drain into the Baltic Sea, a sensitive marine environment.
The plant operates under Sweden's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size.
Swedish plants of this scale typically provide secondary treatment with nutrient removal, especially in the Baltic Sea catchment, to meet strict national standards.
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