Overview
Tamsalu reoveepuhasti is an advanced wastewater treatment plant serving 620 people in Lääne-Viru maakond, Estonia. It discharges 142.85 m³/day of treated effluent, operating under EU Urban Waste Water Treatment Directive standards.
Tamsalu reoveepuhasti is a wastewater treatment facility located in Savalduma küla, Tapa vald, Lääne-Viru maakond, Estonia. It serves a small population of 620 people, reflecting its role in rural municipal wastewater management within the Baltic region. The plant employs advanced treatment processes, which exceed the secondary treatment standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations under 2,000 population equivalent. Its designed capacity is 3,066 m³/day, with a current discharge volume of 142.85 m³/day, indicating ample reserve capacity for future growth or seasonal variations. The treated effluent is discharged into local water bodies that ultimately drain into the Baltic Sea via the Gulf of Finland. The plant's advanced treatment helps protect downstream aquatic ecosystems, including sensitive coastal waters, by reducing nutrient loads and organic pollutants.
Environmental context
The plant's discharge enters small streams in the Pandivere Upland region, which flow into the Jägala River and eventually reach the Gulf of Finland, part of the Baltic Sea. The Baltic Sea is a brackish, semi-enclosed sea with limited water exchange, making it highly sensitive to eutrophication from nutrient inputs. Advanced treatment at this plant helps mitigate nutrient pollution, supporting the ecological health of downstream rivers and coastal waters.
Frequently asked questions
Tamsalu reoveepuhasti is located in Savalduma küla, Tapa vald, Lääne-Viru maakond, Estonia, near the town of Tamsalu.
The plant serves a population of 620 people, making it a small-scale municipal wastewater treatment facility.
The plant discharges treated effluent into local streams that flow into the Jägala River and eventually reach the Gulf of Finland and the Baltic Sea.
The plant provides advanced treatment, which goes beyond the secondary treatment standard required by the EU Urban Waste Water Treatment Directive for small agglomerations.
Estonia implements the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations over 2,000 population equivalent. For smaller plants like Tamsalu, advanced treatment is not required but demonstrates a commitment to environmental protection.
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