SKA Wöstenrot Wastewater Treatment Plant, Wüstenrot, Baden-Württemberg

SKA Wöstenrot is a municipal wastewater treatment plant located in Wüstenrot, a municipality in the Landkreis Heilbronn district of Baden-Württemberg, Germany. The plant serves a population of approximately 4,750 residents, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). As a German plant of this scale, it is expected to comply with the EU UWWTD, which requires secondary treatment for agglomerations with a population equivalent (PE) between 2,000 and 10,000. The plant's treatment process is designed to meet national standards set by the German Wastewater Ordinance (AbwV), which implements the directive's requirements for biological treatment and nutrient removal where necessary. The treated effluent is discharged into local water bodies within the Neckar River basin, which ultimately drains into the Rhine River and then the North Sea. The plant plays a key role in protecting the region's water quality, supporting aquatic life in the Neckar and Rhine systems, and maintaining the ecological health of downstream environments.

The plant discharges into the Neckar River basin, a tributary of the Rhine River, which flows into the North Sea. The Neckar and Rhine support diverse aquatic ecosystems, including fish species such as salmon and eel. The plant's treatment helps reduce nutrient loads and organic pollution, safeguarding water quality in this ecologically sensitive river system.