Kinrooi Wastewater Treatment Plant - Limburg, Belgium

The Kinrooi wastewater treatment plant is located in the municipality of Kinrooi, in the Limburg province of Flanders, Belgium. It serves a population of approximately 5,400 residents, placing it in the small agglomeration category under European Union classification. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 4,500 m³/day and an average discharge volume of 965.25 m³/day, the facility operates well within its capacity, indicating effective management of local wastewater flows. The treated effluent is discharged into local watercourses that ultimately drain into the Meuse River basin. The Meuse flows north through the Netherlands before entering the North Sea via the Rhine-Meuse-Scheldt delta. The advanced treatment helps protect the sensitive aquatic ecosystems of the Meuse and its tributaries, which support diverse fish populations and migratory bird species.

The plant discharges into the Meuse River basin, which flows through Belgium and the Netherlands to the North Sea. The Meuse supports diverse aquatic life, including salmonid fish and migratory birds. Advanced treatment reduces nutrient loads, helping to prevent eutrophication in downstream waters and the sensitive delta ecosystem.