UWWTP BERKEL - Closed Advanced Wastewater Treatment Plant in Berkel en Rodenrijs, Netherlands

UWWTP BERKEL is a former wastewater treatment plant located in Berkel en Rodenrijs, within the province of Zuid-Holland, Netherlands. The plant was designed with advanced treatment capabilities and a capacity of 16,020 cubic meters per day, serving the local community. It is now closed and no longer operational. As an advanced treatment facility, UWWTP BERKEL was equipped to provide tertiary-level purification, removing nutrients such as nitrogen and phosphorus beyond secondary standards. This level of treatment is typical for plants in the Netherlands, where stringent EU Urban Waste Water Treatment Directive (91/271/EEC) requirements apply, especially in sensitive areas like the Rhine-Meuse-Scheldt delta region. The plant's treated effluent would have discharged into local waterways that drain into the North Sea via the Rhine-Meuse delta. The region's dense network of canals and rivers supports diverse aquatic ecosystems and is critical for water quality management in one of Europe's most densely populated and agriculturally intensive areas.

The plant is situated in the Rhine-Meuse-Scheldt delta, a complex network of rivers, canals, and polders that ultimately drain into the North Sea. This watershed supports critical habitats for migratory fish and waterfowl, and the area is ecologically sensitive due to intensive agriculture and urban development. The advanced treatment level at UWWTP BERKEL would have helped reduce nutrient loading to downstream waters, protecting the delta's biodiversity and coastal water quality.