Overview
MEMBACH wastewater treatment plant serves the Membach area in Liège, Belgium. It handles a population equivalent of 16,677 and is located inland, away from coastal zones.
MEMBACH is a wastewater treatment plant located in Membach, a village within the municipality of Baelen in the Liège province of Belgium. The plant serves a population equivalent of approximately 16,677, placing it in the medium agglomeration category under Belgian and EU regulations. Its inland location in the Walloon region means it discharges into a freshwater system rather than directly to the sea. As a Belgian facility, MEMBACH 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 designated as sensitive areas. The plant is expected to meet these EU standards to protect local water quality. The plant's treated effluent likely discharges into a tributary of the Vesdre River, which flows into the Ourthe and eventually the Meuse River. The Meuse basin supports diverse aquatic life and is an important water resource for the region. Proper treatment at MEMBACH helps maintain the ecological health of this river system, which ultimately drains into the North Sea.
Environmental context
MEMBACH discharges into the Vesdre River basin, a sub-basin of the Meuse River. The Meuse flows through Belgium and the Netherlands before reaching the North Sea. This watershed supports fish species such as brown trout and grayling, and its riparian zones provide habitat for birds and amphibians. Maintaining treatment standards is crucial to prevent nutrient enrichment and protect downstream ecosystems.
Frequently asked questions
MEMBACH is located at 18 Rue du Moulin, Membach, in the municipality of Baelen, Liège province, Belgium.
MEMBACH serves a population equivalent of approximately 16,677, classifying it as a medium-sized agglomeration under EU standards.
The treated effluent from MEMBACH is discharged into the Vesdre River basin, which flows into the Ourthe and Meuse rivers, eventually reaching the North Sea.
As a Belgian plant, MEMBACH operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size and potentially tertiary treatment if the receiving waters are sensitive.
In Belgium, plants serving populations of 10,000 to 100,000 typically provide secondary biological treatment, often with nutrient removal to meet EU standards for sensitive areas.
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