Overview
Noyelles-sur-Selle wastewater treatment plant serves approximately 11,800 residents in Hauts-de-France, France. The facility operates under the EU Urban Waste Water Treatment Directive, ensuring regulatory compliance for its population tier.
The Noyelles-sur-Selle wastewater treatment plant is located in the commune of Noyelles-sur-Selle, within the Valenciennes metropolitan area in the Nord department of Hauts-de-France, France. Serving a population of around 11,800, the plant is part of the region's municipal wastewater infrastructure, handling domestic sewage from the local community. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), agglomerations with a population equivalent between 10,000 and 150,000 are classified as medium agglomerations and must provide secondary treatment as a minimum. The plant's design and operation align with these requirements, ensuring that effluent meets European standards before discharge. The facility is integrated into the broader water management system of the Scheldt river basin. The treated effluent from the plant is discharged into the local watercourse, which flows into the Scheldt River (Escaut) and eventually reaches the North Sea. This discharge contributes to the overall water quality of the Scheldt basin, which supports diverse aquatic life and is an important ecological corridor in the region. The plant plays a key role in protecting downstream environments from nutrient pollution and organic load.
Environmental context
The plant discharges into the Scheldt River basin, which drains into the North Sea via the Western Scheldt estuary. This watershed supports diverse aquatic habitats and is a critical migratory route for fish species. The region's flat terrain and agricultural land use mean that nutrient management is essential to prevent eutrophication in downstream waters.
Frequently asked questions
The plant is located at Chemin d'Haspres, Noyelles-sur-Selle, in the Nord department of Hauts-de-France, France, near Valenciennes.
The plant serves approximately 11,817 residents of Noyelles-sur-Selle and surrounding areas.
The treated effluent is discharged into the local watercourse, which flows into the Scheldt River (Escaut) and ultimately reaches the North Sea.
As a French facility serving over 10,000 people, the plant operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates secondary treatment for agglomerations of this size.
Under the EU UWWTD, plants serving between 10,000 and 150,000 population equivalent are required to provide at least secondary treatment, which typically involves biological processes to reduce organic matter and suspended solids.
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