Overview
PUISSERGUIER bourg is an advanced wastewater treatment plant in Puisserguier, Occitanie, France, serving 2,700 people. It discharges 481.68 m³/day of treated water and has a designed capacity of 4,500 m³/day.
PUISSERGUIER bourg is a municipal wastewater treatment plant located in Puisserguier, a commune in the Hérault department of Occitanie, southern France. The plant serves a population of approximately 2,700 residents, placing it in the small-to-medium agglomeration category under French and EU regulations. The facility employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 4,500 m³/day and an actual discharge volume of 481.68 m³/day, the plant operates well below its capacity, indicating room for future growth or seasonal variability. The treated effluent is discharged into the local watershed, which ultimately drains into the Mediterranean Sea via the Orb River or its tributaries. The plant's advanced treatment helps protect downstream water quality and supports the ecological health of the region's aquatic habitats, which are important for biodiversity and tourism along the Mediterranean coast.
Environmental context
The plant discharges into the Orb River basin, which flows into the Mediterranean Sea near Béziers. The downstream environment includes coastal lagoons and marine habitats that support diverse aquatic life, including fish nurseries and migratory bird species. Advanced treatment at this plant reduces nutrient loads and pollutants, helping to prevent eutrophication in the sensitive coastal zone.
Frequently asked questions
The plant is located at Chemin de Mallemort, Puisserguier, in the Hérault department of Occitanie, southern France.
The plant serves approximately 2,700 residents, classifying it as a small-to-medium agglomeration under EU regulations.
The treated effluent is discharged into the local watershed, which drains into the Orb River and ultimately reaches the Mediterranean Sea.
The plant uses advanced treatment, which exceeds the secondary treatment standard required by the EU Urban Waste Water Treatment Directive for agglomerations of this size.
As a French plant, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC) and national French water regulations, which mandate appropriate treatment levels to protect receiving water bodies.
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