Overview
L'Isle-Jourdain wastewater treatment plant serves 7,300 people in Occitanie, France. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this size.
The L'Isle-Jourdain wastewater treatment plant is located in the Occitanie region of southern France, serving the commune of L'Isle-Jourdain in the Gers department. With a population equivalent of 7,300, it is classified as a small to medium agglomeration under French and European regulations. As a plant serving fewer than 10,000 people, it falls under the EU Urban Waste Water Treatment Directive (91/271/EEC) requirements for secondary treatment. The directive ensures that wastewater from such communities is treated to protect receiving water bodies. The plant is expected to meet the standards set by French water authorities. The plant's treated effluent discharges into the local watershed, which ultimately drains into the Garonne River basin and then to the Atlantic Ocean via the Gironde estuary. This region supports diverse aquatic life and agricultural activities, making proper treatment essential for maintaining water quality and ecosystem health.
Environmental context
The plant discharges into the Garonne River basin, which flows into the Gironde estuary and the Atlantic Ocean. This watershed supports a variety of aquatic species and is important for regional agriculture. Proper treatment helps protect downstream ecosystems from nutrient pollution and pathogens.
Frequently asked questions
The plant is located in L'Isle-Jourdain, in the Gers department of the Occitanie region, southern France. Its address is Golf de Las Martines, Route de Sainte-Livrade.
The plant serves a population equivalent of 7,300 people, classifying it as a small to medium agglomeration under EU regulations.
The treated effluent is discharged into the local watershed, which flows into the Garonne River basin and eventually reaches the Atlantic Ocean via the Gironde estuary.
As a French plant serving over 2,000 people, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size.
Plants of this scale in France typically employ secondary biological treatment, such as activated sludge or biofiltration, to meet EU standards for organic matter and suspended solids removal.
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