Overview
Frovi avloppsreningsverk is an advanced wastewater treatment plant in Vanneboda, Sweden, serving 2,036 people. It discharges 319.61 cubic meters of treated effluent daily, with a designed capacity of 6,000 cubic meters.
Frovi avloppsreningsverk is an advanced wastewater treatment plant located in Vanneboda, within Lindesbergs kommun, Orebro lan, Sweden. The facility serves a population of approximately 2,036 people, classifying it as a small agglomeration under Swedish and EU regulatory frameworks. The plant employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 6,000 cubic meters per day and an average discharge volume of 319.61 cubic meters per day, the plant operates well below its capacity, indicating room for future growth or seasonal variability. The treated effluent is discharged into local waterways that ultimately drain into the Baltic Sea via the Norrstrom drainage basin. The plant's advanced treatment helps protect downstream aquatic ecosystems and supports Sweden's commitment to reducing nutrient loads in the Baltic Sea, a sensitive marine environment.
Environmental context
The plant discharges into the local watershed, which flows through the Norrstrom basin and eventually reaches the Baltic Sea. The Baltic Sea is a brackish, semi-enclosed sea with limited water exchange, making it highly sensitive to nutrient pollution. Advanced treatment at Frovi avloppsreningsverk helps reduce nitrogen and phosphorus loads, mitigating eutrophication risks in this ecologically important water body.
Frequently asked questions
Frovi avloppsreningsverk is located in Vanneboda, within Lindesbergs kommun, Orebro lan, Sweden.
The plant serves a population of approximately 2,036 people, classifying it as a small agglomeration.
The plant discharges treated effluent into local waterways that are part of the Norrstrom drainage basin, which ultimately flows into the Baltic Sea.
The plant provides advanced treatment, which exceeds the secondary treatment standard required by the EU Urban Waste Water Treatment Directive for agglomerations of this size.
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. The plant's advanced treatment aligns with Sweden's national goals to reduce nutrient discharges into the Baltic Sea.
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