Overview
TONDER wastewater treatment plant serves Tønder, Denmark, with a designed capacity of 1.00 and a population equivalent of 21,683. It operates under the EU Urban Waste Water Treatment Directive.
TONDER wastewater treatment plant is located in Tønder, a town in the Region Syddanmark, Denmark. The facility serves a population equivalent of 21,683 and has a designed capacity of 1.00, indicating it is a medium-sized agglomeration within the Danish wastewater infrastructure. As a Danish plant, TONDER operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size. The directive also mandates more advanced treatment if the receiving waters are sensitive to eutrophication. Denmark has implemented the directive through national legislation, ensuring compliance with EU standards. The plant discharges treated wastewater into the local watershed, which ultimately drains into the Wadden Sea, a UNESCO World Heritage site (though not named here). The Wadden Sea is an ecologically sensitive intertidal zone that supports diverse bird and marine life. Proper treatment is essential to protect this unique environment from nutrient pollution and other contaminants.
Environmental context
The treated effluent from TONDER plant flows into local watercourses that drain into the Wadden Sea, a shallow coastal sea along the Danish and German North Sea coast. This area is a critical habitat for migratory birds, seals, and fish, and is highly sensitive to nutrient enrichment. The plant's discharge must meet stringent standards to prevent eutrophication and protect the ecological balance of this intertidal ecosystem.
Frequently asked questions
TONDER wastewater treatment plant is located in Tønder, a town in the Region Syddanmark, Denmark. The address is Hartmannsvej, Tønder, Tønder Kommune, 6270.
TONDER wastewater treatment plant serves a population equivalent of 21,683, classifying it as a medium-sized agglomeration under EU regulations.
TONDER discharges treated wastewater into local watercourses that flow into the Wadden Sea, a coastal sea along the North Sea. The plant must meet EU standards to protect this sensitive marine environment.
TONDER operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 2,000 population equivalent. Denmark has implemented this directive through national law.
In Denmark, wastewater treatment plants serving agglomerations of this size typically provide secondary treatment (biological treatment) as a minimum. If the receiving waters are sensitive, tertiary treatment for nutrient removal may be required.
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