Overview
Beggen wastewater treatment plant serves Walferdange, Luxembourg, with a population equivalent of 131,990. It operates under EU Urban Waste Water Treatment Directive requirements for large agglomerations.
Beggen wastewater treatment plant is located in Walferdange, Luxembourg, serving a population equivalent of 131,990. As a large agglomeration under EU classification, the plant is part of Luxembourg's municipal wastewater infrastructure, treating sewage from the northern suburbs of Luxembourg City. The plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary biological treatment for agglomerations of this scale. For sensitive areas, tertiary treatment may be required to reduce nutrients. Luxembourg's national regulations align with EU standards, ensuring compliance with discharge limits. Treated effluent from Beggen is discharged into the Alzette River, a tributary of the Sauer River, which flows into the Moselle and ultimately the Rhine. The Alzette supports diverse aquatic life and is an important ecological corridor in the region. The plant's operation helps protect downstream water quality in the Rhine basin.
Environmental context
Beggen plant discharges into the Alzette River, which flows into the Sauer, then the Moselle, and finally the Rhine River. The Rhine basin is a major European watershed supporting diverse ecosystems and providing drinking water for millions. The Alzette River in Luxembourg is ecologically sensitive, with habitats for fish and macroinvertebrates. Effective wastewater treatment is crucial to prevent eutrophication and maintain water quality in this transboundary river system.
Frequently asked questions
The Beggen wastewater treatment plant is located in Walferdange, Canton Luxembourg, Luxembourg, at Rue de l'Église, Beggen.
The Beggen plant serves a population equivalent of 131,990, classifying it as a large agglomeration under EU regulations.
Treated wastewater from the Beggen plant is discharged into the Alzette River, which flows into the Sauer, Moselle, and ultimately the Rhine River.
The Beggen plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations over 15,000 PE and tertiary treatment in sensitive areas.
For large agglomerations like Beggen, EU standards mandate secondary biological treatment. In sensitive areas, additional nutrient removal (tertiary treatment) is required to protect water bodies like the Rhine basin.
Nearby plants