KA HOMBURG Wastewater Treatment Plant, Homburg, Saarland, Germany

KA HOMBURG is a municipal wastewater treatment plant located in Homburg, Saarland, Germany. The plant serves a population equivalent of approximately 68,550, classifying it as a medium-to-large agglomeration under EU regulations. It operates within the Saarland region, an area characterized by its industrial history and proximity to the Saar River basin. As a German plant serving over 10,000 population equivalent, KA HOMBURG is subject to the EU Urban Waste Water Treatment Directive 91/271/EEC. This directive requires secondary treatment as a minimum for such agglomerations, with tertiary treatment mandated if the receiving waters are designated as sensitive areas. The plant's treatment processes are designed to meet these stringent standards, ensuring compliance with German water quality regulations. The treated effluent from KA HOMBURG is discharged into the local watershed, which ultimately drains into the Saar River, a tributary of the Moselle and then the Rhine. The Rhine basin is a major European waterway supporting diverse aquatic ecosystems and providing drinking water for millions. The plant plays a crucial role in protecting the water quality of this transboundary river system from nutrient and pollutant loads originating from urban and industrial sources.

KA HOMBURG discharges into the local water system that flows into the Saar River, a key tributary of the Moselle and ultimately the Rhine River. The Rhine basin is one of Europe's most important ecological corridors, supporting diverse fish species, migratory birds, and riparian habitats. The plant's operations help reduce nutrient and pollutant loads entering this sensitive river system, which is vital for downstream communities and ecosystems.