Beelen Wastewater Treatment Plant, Beelen | Nordrhein-Westfalen, Germany

The Beelen wastewater treatment plant is located in the town of Beelen, within the Kreis Warendorf district of Nordrhein-Westfalen, Germany. It serves a population of approximately 6,415 people, classifying it as a small to medium agglomeration under German and EU regulations. As a German plant, Beelen operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment for agglomerations of this size. The plant's treatment processes are designed to meet national standards set by the Wasserhaushaltsgesetz (WHG) and relevant state regulations. The treated effluent from the plant is discharged into local watercourses that ultimately drain into the Ems River basin. The Ems flows northward through northwestern Germany into the North Sea, supporting diverse aquatic life and serving as an important ecological corridor in the region.

The Beelen plant discharges into the local watershed that feeds into the Ems River system. The Ems River flows through the lowlands of northwestern Germany, eventually reaching the Dollart estuary and the North Sea. This watershed supports a variety of freshwater and estuarine habitats, including wetlands and floodplains that are important for migratory birds and fish species. The plant's treatment performance directly influences the water quality of these downstream environments.