Overview
BETTON wastewater treatment plant serves Betton, France, with a designed capacity of 1.00 and a population equivalent of 37,000. It operates under the EU Urban Waste Water Treatment Directive.
The BETTON wastewater treatment plant is located in Betton, a commune in the Ille-et-Vilaine department of Brittany, France. It serves a population equivalent of 37,000 and has a designed capacity of 1.00, indicating its role in managing municipal wastewater for the local community. As a French wastewater facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this scale. For populations between 10,000 and 150,000, the directive requires secondary treatment as a minimum, with tertiary treatment in sensitive areas. It is expected to comply with national regulations derived from the directive. The plant discharges treated water into the local watershed, which ultimately drains into the English Channel via the Rance River or other nearby water bodies. The region's aquatic ecosystems benefit from proper wastewater treatment, supporting biodiversity and water quality in Brittany's rivers and coastal areas.
Environmental context
The plant's treated effluent flows into the Ille-et-Vilaine river system, part of the larger Rance basin, which discharges into the English Channel. This coastal region supports diverse marine life and migratory fish species. Proper treatment is essential to prevent nutrient pollution and protect the sensitive estuarine and coastal habitats downstream.
Frequently asked questions
The BETTON plant is located in Betton, a commune in the Ille-et-Vilaine department of Brittany, France, near the city of Rennes.
The plant serves a population equivalent of 37,000, making it a medium-sized agglomeration under EU classification.
The plant discharges treated effluent into the local river system, which flows into the Rance basin and ultimately the English Channel.
As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment for agglomerations of this size.
Under the EU UWWTD, plants serving between 10,000 and 150,000 people must provide at least secondary treatment, with tertiary treatment in sensitive areas.
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