Overview
LA TESTE DE BUCH 2 serves over 115,000 people in La Teste-de-Buch, Nouvelle-Aquitaine, France. The plant discharges into the Arcachon Bay, a sensitive coastal ecosystem on the Atlantic coast.
LA TESTE DE BUCH 2 is a municipal wastewater treatment plant located in La Teste-de-Buch, Gironde, in the Nouvelle-Aquitaine region of southwestern France. It serves a population of over 115,000, classifying it as a large agglomeration under EU regulations. The plant is situated near the Atlantic coast, within 50 km of the shoreline, and its operations are critical for protecting the nearby Arcachon Bay. As a large agglomeration in a sensitive coastal area, the plant is expected to meet stringent treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC). This directive requires tertiary treatment for discharges into sensitive areas such as coastal waters and estuaries. The plant's designed capacity is 1.00 (likely in cubic meters per day or similar unit), indicating a substantial infrastructure to handle the wastewater load. The treated effluent from LA TESTE DE BUCH 2 is discharged into the Arcachon Bay, a semi-enclosed marine basin connected to the Atlantic Ocean. This bay is an ecologically important area, supporting diverse marine life, including seagrass beds and shellfish fisheries. The plant's performance is vital for maintaining water quality in this sensitive coastal environment, which is also a popular tourist destination.
Environmental context
The plant discharges into the Arcachon Bay, a coastal lagoon on the Atlantic coast of France. The bay is connected to the Atlantic Ocean and supports a rich ecosystem, including oyster farms and migratory bird populations. As a sensitive marine area, it requires high-quality effluent to prevent eutrophication and protect biodiversity. The surrounding watershed includes the Landes forest and coastal dunes, contributing to the region's ecological significance.
Frequently asked questions
LA TESTE DE BUCH 2 is located in La Teste-de-Buch, Gironde, in the Nouvelle-Aquitaine region of southwestern France, near the Atlantic coast.
The plant serves a population of over 115,000 people, classifying it as a large agglomeration under EU regulations.
The treated effluent is discharged into the Arcachon Bay, a coastal lagoon connected to the Atlantic Ocean.
As a large agglomeration discharging into a sensitive coastal area, the plant is required to meet tertiary treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC) to protect the marine environment.
In France, plants serving over 100,000 people typically employ advanced treatment processes, including secondary biological treatment and often tertiary treatment for nutrient removal, especially when discharging into sensitive areas like coastal waters.
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