Overview
Pamiers wastewater treatment plant serves approximately 29,500 people in Occitanie, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
The Pamiers wastewater treatment plant is located in the commune of Pamiers, in the Ariège department of the Occitanie region in southern France. It serves a population of around 29,500 people, placing it in the medium agglomeration category under EU regulations. As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations between 10,000 and 150,000 population equivalent. The plant's treatment processes are designed to meet these standards, ensuring compliance with national and European water quality requirements. The treated effluent is discharged into the Ariège River, a tributary of the Garonne River, which flows into the Gironde estuary and ultimately the Atlantic Ocean. The plant plays a key role in protecting the local watershed and downstream aquatic ecosystems from pollution.
Environmental context
The plant discharges into the Ariège River, which flows into the Garonne River, then into the Gironde estuary and the Atlantic Ocean. The Ariège River supports diverse aquatic life and is an important ecological corridor in the Pyrenees foothills. The plant's treatment helps maintain water quality in this sensitive river system.
Frequently asked questions
The Pamiers wastewater treatment plant is located on Route d'Escosse, in the commune of Bézac near Pamiers, in the Ariège department of the Occitanie region, southern France.
The plant serves approximately 29,500 people, classifying it as a medium-sized agglomeration under EU regulations.
The treated effluent is discharged into the Ariège River, a tributary of the Garonne River, which flows into the Gironde estuary and the Atlantic Ocean.
As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size.
Under the EU Urban Waste Water Treatment Directive, plants serving between 10,000 and 150,000 population equivalent are required to provide secondary treatment, with tertiary treatment in sensitive areas.
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