Bad Salzuflen Wastewater Treatment Plant: Serving 60,000 in Nordrhein-Westfalen

The Bad Salzuflen wastewater treatment plant is located in the city of Bad Salzuflen, in the Lippe district of Nordrhein-Westfalen, Germany. It serves a population of approximately 60,000, classifying it as a medium-sized agglomeration under EU regulations. As a German plant, it 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. The regulatory framework ensures compliance with national and EU standards for effluent quality. The treated wastewater is discharged into local water bodies that ultimately drain into the Weser River system, which flows into the North Sea. The plant plays a key role in protecting the local aquatic environment and downstream ecosystems from pollution.

The plant discharges into the local watershed, which is part of the Weser River basin. The Weser flows northward through Germany and empties into the North Sea. The downstream environment supports diverse aquatic life and is an important ecological corridor. Protecting water quality in this basin is critical for maintaining regional biodiversity and meeting EU Water Framework Directive goals.