Overview
Apt wastewater treatment plant serves the town of Apt in Provence-Alpes-Côte d'Azur, France, with a population equivalent of 31,000. It operates under the EU Urban Waste Water Treatment Directive.
The Apt wastewater treatment plant is located in the town of Apt, within the Vaucluse department of the Provence-Alpes-Côte d'Azur region in southeastern France. The facility serves a population of approximately 31,000, classifying it as a medium-sized agglomeration under EU regulations. As a French plant serving over 10,000 people, it is subject to the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment as a minimum. For sensitive areas, tertiary treatment may be mandated. The regulatory framework ensures compliance with national and EU standards. The treated effluent is discharged into the local watershed, which ultimately drains into the Mediterranean Sea via the Durance River and the Rhône River. The region's Mediterranean climate and karst geology influence water management, and the plant plays a key role in protecting downstream aquatic ecosystems and coastal water quality.
Environmental context
The plant's discharge enters the local water system, which flows into the Calavon River, a tributary of the Durance River. The Durance joins the Rhône River, which empties into the Mediterranean Sea near the Camargue delta. This area supports diverse aquatic life and migratory fish species. The plant's operations help reduce nutrient and pollutant loads, safeguarding the ecological health of the downstream riverine and coastal environments.
Frequently asked questions
The plant is located in Apt, in the Vaucluse department of the Provence-Alpes-Côte d'Azur region, southeastern France.
The plant serves approximately 31,000 people, classifying it as a medium-sized agglomeration under EU definitions.
The treated effluent is discharged into the local watershed, which flows into the Calavon River, then the Durance and Rhône rivers, ultimately reaching the Mediterranean Sea.
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 may require tertiary treatment in sensitive areas.
Plants of this scale in France typically provide secondary biological treatment, with possible nutrient removal if discharging into sensitive areas, in line with EU directives.
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