Overview
MARIGOT Bourg du Marigot is a secondary treatment plant in Le Marigot, Martinique, serving 1,911 people. It discharges 340.92 m³/day of treated wastewater near the coast.
MARIGOT Bourg du Marigot is a municipal wastewater treatment plant located in Le Marigot, a commune in the La Trinité arrondissement of Martinique, an overseas region of France. The plant serves a population of 1,911 and operates with secondary treatment, which is the standard biological treatment required under French and EU regulations for agglomerations of this size. The plant has a designed capacity of 2,000 m³/day and currently discharges an average of 340.92 m³/day of treated effluent. As a facility in an EU overseas territory, it falls under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for all discharges from agglomerations above 2,000 population equivalent, though smaller plants like this one are also expected to meet secondary standards. The treated effluent is discharged into the local watershed, which drains into the Caribbean Sea. Martinique's coastal waters are ecologically sensitive, supporting coral reefs and marine biodiversity. The plant's proximity to the coast (within 10 km) means its discharge must meet stringent standards to protect the marine environment.
Environmental context
The plant discharges into the Caribbean Sea via local streams and coastal runoff. Martinique's watersheds are steep and short, leading to rapid runoff into the sea. The coastal zone supports fringing coral reefs and seagrass beds, which are sensitive to nutrient loading and require well-treated effluent to avoid eutrophication. The plant's secondary treatment helps reduce organic pollutants, but the proximity to the coast means that even treated discharge can impact nearshore ecosystems if not properly managed.
Frequently asked questions
The plant is located at Rue des Avocatiers, Le Marigot, in the La Trinité arrondissement of Martinique, an overseas department of France.
The plant serves a population of 1,911 people in the Le Marigot area.
The plant discharges treated effluent into local streams that flow into the Caribbean Sea. As a coastal facility, it must meet strict discharge standards to protect marine ecosystems.
The plant provides secondary treatment, which involves biological processes to remove organic matter and suspended solids. This is the standard required under EU regulations for plants of this scale.
As a French facility in an EU overseas territory, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC). For agglomerations under 2,000 population equivalent, secondary treatment is generally required, and the plant's capacity of 2,000 m³/day aligns with this framework.
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