Overview
Saint Martin de Londres is an advanced wastewater treatment plant in Saint-Martin-de-Londres, Occitanie, France. It serves a population of 2,000 and discharges 356.80 m³/day of treated wastewater.
Saint Martin de Londres is an advanced wastewater treatment plant located in Saint-Martin-de-Londres, a commune in the Hérault department of Occitanie, southern France. The plant serves a small population of 2,000 residents, reflecting its role in a rural community. It operates under France's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates appropriate treatment for agglomerations of this scale. The plant employs advanced treatment processes, ensuring a high level of pollutant removal before discharge. With a designed capacity of 2,250 m³/day and an actual discharge volume of 356.80 m³/day, the facility operates well below its capacity, indicating room for future growth or seasonal variations. The treated effluent from Saint Martin de Londres ultimately drains into the local watershed, which flows towards the Mediterranean Sea via the Hérault River and its tributaries. The region's karstic geology and Mediterranean climate influence water resources, making effective wastewater treatment crucial for protecting downstream aquatic ecosystems and groundwater quality.
Environmental context
The plant discharges into the local watershed, which feeds into the Hérault River and eventually the Mediterranean Sea. The region is characterized by karstic limestone terrain, where groundwater and surface water are closely interconnected. Effective treatment is essential to prevent nutrient enrichment and protect the sensitive Mediterranean coastal environment, which supports diverse marine life and seagrass meadows.
Frequently asked questions
The plant is located in Saint-Martin-de-Londres, a commune in the Hérault department of Occitanie, southern France.
The plant serves a population of 2,000 residents, typical of a small rural agglomeration.
The plant discharges treated effluent into the local watershed, which flows into the Hérault River and ultimately reaches the Mediterranean Sea.
The plant provides advanced treatment, which goes beyond secondary treatment to remove nutrients and other pollutants, meeting EU standards for sensitive areas.
The plant operates under the French implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for agglomerations based on population and receiving water sensitivity.
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