Overview
ANIANE wastewater treatment plant serves Aniane, Occitanie, France. It provides secondary treatment for a population of 3,100 with a designed capacity of 3,900 m³/day.
The ANIANE wastewater treatment plant is located in Aniane, a commune in the Hérault department of Occitanie, southern France. It serves a population of approximately 3,100 residents, making it a small-scale municipal facility. The plant is situated near the D32 road, close to the Tambourin Club, and operates within the regulatory framework of the European Union's Urban Waste Water Treatment Directive (91/271/EEC). The plant provides secondary treatment, which is the standard required by the EU directive for agglomerations with a population equivalent between 2,000 and 10,000. Its designed capacity is 3,900 m³/day, and it currently discharges an average volume of 553 m³/day, indicating ample capacity for future growth. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is discharged into a local water body, likely a tributary of the Hérault River, which flows into the Mediterranean Sea. The plant plays a key role in protecting the local watershed and downstream ecosystems, including the sensitive coastal environment of the Gulf of Lion. By meeting EU standards, it helps maintain water quality for recreational and ecological purposes.
Environmental context
The plant discharges into a local watercourse that drains into the Hérault River, which flows southward into the Mediterranean Sea near Agde. The downstream environment includes the Gulf of Lion, a region known for its diverse marine life and important fisheries. The plant's secondary treatment helps reduce nutrient loads, mitigating the risk of eutrophication in the coastal zone, which supports seagrass meadows and fish nurseries.
Frequently asked questions
The ANIANE plant is located in Aniane, a commune in the Hérault department of Occitanie, southern France. Its address is near the D32 road, close to the Tambourin Club.
The plant serves approximately 3,100 residents, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive.
The treated effluent is discharged into a local watercourse that flows into the Hérault River, eventually reaching the Mediterranean Sea. The plant uses secondary treatment to reduce pollutants before discharge.
As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size. Compliance is enforced by French water agencies.
For small agglomerations (2,000-10,000 population equivalent), the EU directive requires secondary treatment. French plants typically use biological processes such as activated sludge or trickling filters to meet this standard.
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