Roedingen Wastewater Treatment Plant, Bettenhoven, Nordrhein-Westfalen

Roedingen wastewater treatment plant is located in Bettenhoven, a locality in the municipality of Titz, Kreis Düren, Nordrhein-Westfalen, Germany. The plant served a population equivalent of 1,848 and was designed with a capacity of 3,000 cubic meters per day, with an average discharge volume of 467.68 cubic meters per day. The facility is now closed. The plant employed 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. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive water bodies. As a German plant, it operated under the national Wasserhaushaltsgesetz (WHG) and Abwasserverordnung (AbwV), which set strict effluent standards. The treated effluent was discharged into local watercourses that drain into the Rur River system, part of the Meuse basin. The Rur flows through the Eifel region and eventually joins the Meuse River in the Netherlands, which discharges into the North Sea. The plant's advanced treatment helped protect the aquatic ecosystems of the Rur and Meuse rivers from nutrient pollution.

The plant discharged into the Rur River catchment, part of the Meuse basin, which flows through Germany, Belgium, and the Netherlands before reaching the North Sea. The Rur supports diverse aquatic life and is used for recreation and drinking water supply. Advanced treatment at this plant helped reduce nutrient loads, protecting downstream ecosystems from eutrophication and maintaining water quality in the Meuse estuary.