Overview
Allos wastewater treatment plant serves the commune of Allos in Provence-Alpes-Côte d'Azur, France. It handles wastewater from a population equivalent of approximately 10,710.
The Allos wastewater treatment plant is located in the commune of Allos, within the Alpes-de-Haute-Provence department in the Provence-Alpes-Côte d'Azur region of southeastern France. The plant serves a population equivalent of about 10,710, placing it in the medium agglomeration category under French and EU regulations. 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 of this size discharging into freshwater. The regulatory framework ensures compliance with national standards set by the French Ministry of Ecological Transition. The treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Mediterranean Sea via the Verdon River and the Durance River. The plant plays a key role in protecting the water quality of the Verdon River, a tributary of the Durance, which flows through the Verdon Gorge and supports diverse aquatic ecosystems.
Environmental context
The Allos plant discharges into the Verdon River basin, which flows through the Verdon Gorge before joining the Durance River and eventually reaching the Mediterranean Sea near the Camargue delta. The Verdon River is known for its turquoise waters and supports a variety of fish species, including brown trout and the endangered European eel. The downstream environment includes ecologically sensitive areas that rely on good water quality for biodiversity and tourism.
Frequently asked questions
The Allos wastewater treatment plant is located in the commune of Allos, in the Alpes-de-Haute-Provence department of the Provence-Alpes-Côte d'Azur region in southeastern France.
The Allos plant serves a population equivalent of approximately 10,710 people, classifying it as a medium-sized agglomeration under EU regulations.
The treated effluent from the Allos plant is discharged into the local watershed, which flows into the Verdon River, a tributary of the Durance River that ultimately reaches the Mediterranean Sea.
As a French wastewater facility, the Allos plant operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which mandates secondary treatment for agglomerations of this size discharging into freshwater.
Under the EU Urban Waste Water Treatment Directive, plants serving between 2,000 and 15,000 population equivalent in France are typically required to provide secondary treatment, which involves biological processes to remove organic matter and suspended solids.
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