SKA Buchen Waldhausen Wastewater Treatment Plant, Buchen (Odenwald), Germany

SKA Buchen Waldhausen is a municipal wastewater treatment plant located in the Waldhausen district of Buchen (Odenwald), in the Neckar-Odenwald-Kreis region of Baden-Württemberg, Germany. The plant serves a population of approximately 2,050, classifying it as a small agglomeration under EU standards. The plant employs advanced treatment processes, which go beyond the secondary treatment required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for agglomerations of this size. With a designed capacity of 800 cubic meters per day and a current discharge volume of about 519 cubic meters per day, the facility operates well within its capacity. The treated effluent is discharged into local waterways that ultimately drain into the Neckar River basin, a tributary of the Rhine. This region is characterized by mixed agricultural and forested landscapes, and the plant's advanced treatment helps protect the sensitive aquatic ecosystems of the Neckar and Rhine rivers.

The plant discharges into the Neckar River basin, which flows into the Rhine River and eventually the North Sea. The Neckar is an ecologically important river supporting diverse aquatic life, including fish species such as grayling and barbel. The advanced treatment at SKA Buchen Waldhausen helps reduce nutrient loads and protect downstream water quality in this sensitive watershed.