Jonquerettes Chef Lieu Wastewater Treatment Plant, Jonquerettes, France

Jonquerettes Chef Lieu is a municipal wastewater treatment plant located in Jonquerettes, a commune in the Vaucluse department of Provence-Alpes-Cote d'Azur, France. The plant serves a population of approximately 2,000 residents, classifying it as a small agglomeration under French and European regulations. The plant provides secondary treatment, which is the minimum standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. The designed capacity is 2,100 m³/day, and the current discharge volume is 356.80 m³/day, indicating ample reserve capacity. Treated effluent from the plant is discharged into the local watershed, which ultimately drains into the Rhone River via the Durance River system. The Rhone is a major European river that flows into the Mediterranean Sea, supporting diverse aquatic ecosystems and providing water for agriculture and urban use in the region.

The plant discharges into the local watershed, which feeds into the Durance River, a major tributary of the Rhone River. The Rhone flows into the Mediterranean Sea, supporting a rich delta ecosystem in the Camargue region. The area is ecologically sensitive due to its Mediterranean climate and reliance on river flows for biodiversity and agriculture.