Overview
MERU wastewater treatment plant serves Méru, Hauts-de-France, France, with a population equivalent of 25,006. It operates under the EU Urban Waste Water Treatment Directive, which mandates secondary treatment for agglomerations of this scale.
The MERU wastewater treatment plant is located at 13 Rue du 11 Mai 1967 in the industrial zone of Méru, within the Oise department of Hauts-de-France, France. It serves a population equivalent of 25,006, classifying it as a medium-sized agglomeration under EU regulations. As a French facility, the plant operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations between 10,000 and 150,000 population equivalent discharging into inland waters. The directive also mandates more stringent treatment if the receiving waters are designated as sensitive areas. The plant's treated effluent likely discharges into a local watercourse within the Seine-Normandy basin, ultimately flowing toward the English Channel. The Oise River, a major tributary of the Seine, is the primary regional drainage, supporting diverse aquatic life and providing water for agriculture and industry.
Environmental context
The plant is situated inland, approximately 50 km from the coast, and its treated effluent likely enters the Oise River system, a tributary of the Seine. The Seine basin drains into the English Channel, supporting estuarine and coastal ecosystems. The Oise River is ecologically significant for fish migration and as a corridor for aquatic biodiversity. Downstream, the Seine estuary provides critical habitat for migratory birds and marine species.
Frequently asked questions
The MERU plant is located at 13 Rue du 11 Mai 1967 in the industrial zone of Méru, Oise, Hauts-de-France, France.
The plant serves a population equivalent of 25,006, classifying it as a medium-sized agglomeration under EU regulations.
The plant likely discharges treated effluent into a local watercourse within the Seine-Normandy basin, ultimately reaching the Oise River and then 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 Urban Waste Water Treatment Directive, plants serving 10,000 to 150,000 population equivalent must provide secondary treatment, with tertiary treatment required if discharging into sensitive areas.
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