SKA Blaubeuren Gerhausen Wastewater Treatment Plant, Blaubeuren, Germany

SKA Blaubeuren Gerhausen is a municipal wastewater treatment plant located in the Gerhausen district of Blaubeuren, Baden-Württemberg, Germany. The plant serves a population of approximately 12,650 people, classifying it as a medium-sized agglomeration under EU regulations. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), plants serving between 10,000 and 150,000 population equivalents are required to provide secondary treatment, with tertiary treatment mandated in sensitive areas. The plant's treatment processes align with these standards to ensure compliance with German water quality regulations. The treated effluent is discharged into local watercourses that ultimately drain into the Danube River basin. The plant plays a key role in protecting the Blau River and downstream ecosystems, including the Danube, which supports diverse aquatic life and is an important migratory corridor for fish species.

The plant discharges into the Blau River, a tributary of the Danube. The Danube flows through multiple countries before reaching the Black Sea. The local watershed supports diverse aquatic habitats and is part of a major European river system. The plant's operations help maintain water quality in this ecologically sensitive region.