SAINTE ANNE BELFOND Wastewater Treatment Plant, Sainte-Anne, Martinique

SAINTE ANNE BELFOND is a wastewater treatment plant located in Sainte-Anne, on the southern coast of Martinique, an overseas region of France. The plant serves a population of 4,046 and has a designed capacity of 8,000 m³ per day, with an average discharge volume of 721.80 m³ per day. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. As a French overseas territory, Martinique follows EU environmental standards, and advanced treatment is often implemented in sensitive coastal areas to protect marine ecosystems. The treated effluent is discharged into the Caribbean Sea, which surrounds Martinique. The coastal waters near Sainte-Anne support diverse marine life, including coral reefs and seagrass beds, making advanced treatment crucial for minimizing nutrient and pollutant loads. The plant plays a key role in safeguarding the ecological health of the island's coastal environment.

The plant discharges into the Caribbean Sea near Sainte-Anne, Martinique. The coastal waters are part of a sensitive marine ecosystem that includes coral reefs and seagrass beds, which provide habitat for fish and other marine species. Advanced treatment helps reduce the impact of nutrients and contaminants on these fragile environments, supporting biodiversity and water quality.