Aigues Vives Gard Wastewater Treatment Plant, Aigues-Vives, Occitanie

Aigues Vives Gard is an advanced wastewater treatment plant located in Aigues-Vives, a commune in the Gard department of Occitanie, southern France. The plant serves a population of approximately 3,485 and has a designed capacity of 3,500 m³/day, with an average discharge volume of 621.72 m³/day. It operates under the French regulatory framework, which implements the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this scale. The plant employs advanced treatment processes, ensuring high-quality effluent that meets stringent standards for nutrient removal and pollutant reduction. This level of treatment is typical for sensitive areas where receiving waters require protection from eutrophication. The plant's capacity utilization is well within its design limits, indicating efficient operation. The treated effluent is discharged into the local watershed, which ultimately drains into the Mediterranean Sea via the Vidourle River or nearby coastal lagoons. The region's aquatic ecosystems, including the Camargue wetlands and coastal lagoons, are ecologically sensitive and benefit from the advanced treatment provided by this plant. The plant plays a key role in protecting downstream water quality and supporting biodiversity in the region.

The plant discharges into the local watershed that feeds the Vidourle River, which flows into the Mediterranean Sea near the Gulf of Lion. This coastal area includes ecologically sensitive habitats such as the Camargue wetlands, which support diverse birdlife and aquatic species. Advanced treatment helps prevent nutrient pollution that could harm these fragile ecosystems.