LAUDUN L ARDOISE Wastewater Treatment Plant, Laudun-l'Ardoise, Occitanie

LAUDUN L ARDOISE is a wastewater treatment plant located in Laudun-l'Ardoise, a commune in the Gard department of Occitanie, southern France. The facility serves a population of 1,891 and is designed to handle a capacity of 3,800 cubic meters per day, with a current discharge volume of 337.35 m³/day. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), France requires appropriate treatment for agglomerations of this size, and advanced treatment is often mandated for sensitive areas to protect water quality. The treated effluent is discharged into the local watershed, which ultimately drains into the Rhône River via smaller tributaries. The Rhône is a major European river that flows into the Mediterranean Sea, supporting diverse aquatic ecosystems and providing water for agriculture and drinking water downstream.

The plant discharges into the local water system that feeds the Rhône River basin, a major hydrological artery in southern France. The Rhône flows into the Mediterranean Sea, supporting ecologically sensitive delta habitats and coastal marine environments. The advanced treatment helps reduce nutrient loading, protecting downstream water quality and aquatic life in the river and its receiving waters.