Overview
Rhinau wastewater treatment plant serves 7,500 people in Rhinau, Grand Est, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
The Rhinau wastewater treatment plant is located in the commune of Rhinau, in the Bas-Rhin department of the Grand Est region, France. It serves a population of approximately 7,500 people, classifying it as a small to medium agglomeration under EU regulations. The plant is situated near the Rhine River, which forms the border with Germany. As a French wastewater facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations with a population equivalent (PE) between 2,000 and 10,000 discharging into freshwater. The directive also mandates more stringent treatment if the receiving water body is designated as a sensitive area. The regulatory framework ensures compliance with national and EU standards. The plant's treated effluent is discharged into the Rhine River basin, which flows northward through Germany and the Netherlands before reaching the North Sea. The Rhine is a major European waterway and supports diverse aquatic life, including migratory fish species. The plant plays a key role in protecting the local watershed and downstream ecosystems from nutrient pollution and pathogens.
Environmental context
The Rhinau plant discharges into the Rhine River basin, which drains into the North Sea via the Rhine-Meuse-Scheldt delta. The Rhine is a critical ecological corridor for migratory fish such as salmon and eel, and its floodplains support diverse bird and plant communities. The plant's location near the river requires careful management to prevent eutrophication and maintain water quality for downstream users and habitats.
Frequently asked questions
The Rhinau wastewater treatment plant is located in Rhinau, in the Bas-Rhin department of the Grand Est region, France, near the Rhine River.
The plant serves a population of approximately 7,500 people, classifying it as a small to medium agglomeration under EU regulations.
The plant discharges treated effluent into the Rhine River basin, which flows northward through Germany and the Netherlands to the North Sea.
As a French wastewater facility, the Rhinau plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of its size discharging into freshwater.
Under the EU Urban Waste Water Treatment Directive, plants serving between 2,000 and 10,000 population equivalent (PE) are typically required to provide secondary treatment, which involves biological processes to reduce organic matter and suspended solids.
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