Overview
Reyran wastewater treatment plant serves Fréjus, France, with a designed capacity of 1.00 m³/s and serves a population of 148,000. It is located near the Mediterranean coast in Provence-Alpes-Côte d'Azur.
The Reyran wastewater treatment plant is located in Fréjus, within the Provence-Alpes-Côte d'Azur region of southern France. It serves a population of approximately 148,000, classifying it as a large agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). The plant's designed capacity is 1.00 m³/s, indicating its role in managing municipal wastewater for the coastal urban area. As a large agglomeration, the plant is expected to meet secondary treatment standards under the EU UWWTD, with potential requirements for more advanced treatment if discharging into sensitive areas. The plant's proximity to the Mediterranean Sea suggests it may be subject to additional regulations for nutrient removal to protect marine water quality. The plant's treated effluent likely discharges into the Mediterranean Sea, either directly or via a local watercourse. The coastal environment supports diverse marine life and is an important ecological and tourism resource. Effective wastewater treatment is critical to prevent eutrophication and protect bathing water quality along the French Riviera.
Environmental context
The Reyran plant discharges into the Mediterranean Sea, a semi-enclosed sea with limited water exchange, making it sensitive to nutrient pollution. The coastal waters near Fréjus support seagrass meadows and diverse marine habitats. Proper treatment helps maintain water quality for tourism and marine biodiversity.
Frequently asked questions
The Reyran plant is located in Fréjus, in the Provence-Alpes-Côte d'Azur region of southern France, near the Mediterranean coast.
The plant serves approximately 148,000 people, classifying it as a large agglomeration under EU regulations.
The plant likely discharges treated effluent into the Mediterranean Sea, either directly or via a local watercourse, given its coastal location.
As a French plant serving over 10,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment and potentially advanced treatment for sensitive areas.
For large agglomerations, the EU UWWTD requires at least secondary treatment. Coastal plants may also need nutrient removal to protect marine environments.
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