LAURIS Wastewater Treatment Plant, Lauris, Provence-Alpes-Côte d'Azur

LAURIS is a municipal wastewater treatment plant located in Lauris, a commune in the Vaucluse department of Provence-Alpes-Côte d'Azur, France. The plant serves a population of approximately 3,900 residents and is part of the region's wastewater infrastructure managed under French regulations. The plant operates with secondary treatment, which is the standard biological treatment required under the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. Its designed capacity is 4,500 m³/day, and it currently treats an average daily flow of 695.75 m³/day, indicating significant spare capacity. The treated effluent is discharged into the local watershed, which ultimately drains into the Durance River, a major tributary of the Rhône River. The Rhône flows into the Mediterranean Sea near the Camargue delta, an ecologically sensitive area that supports diverse aquatic life and migratory bird populations.

The plant discharges into the Durance River basin, which feeds into the Rhône River and eventually the Mediterranean Sea. The downstream environment includes the Camargue delta, a vast wetland complex that provides critical habitat for numerous bird species and supports rich biodiversity. The region is also known for its agricultural irrigation demands, making treated wastewater a potential resource for water reuse.