Tangerhutte Wastewater Treatment Plant, Tangerhütte, Saxony-Anhalt, Germany

The Tangerhutte wastewater treatment plant is located in Tangerhütte, a town in the Stendal district of Saxony-Anhalt, Germany. It serves a population of approximately 6,079 residents, classifying it as a small agglomeration under the EU Urban Waste Water Treatment Directive (UWWTD). The plant is situated inland, away from coastal areas, and its operations are part of the region's municipal wastewater infrastructure. The plant employs advanced treatment processes, which go beyond the secondary treatment standard required by the EU UWWTD for agglomerations of this size. Advanced treatment typically includes nutrient removal (nitrogen and phosphorus) to protect sensitive water bodies. The designed capacity is 4,600 m³/day, and the actual discharge volume is 379.36 thousand m³ per year, indicating the plant operates well within its capacity. The treated effluent is discharged into local watercourses that ultimately drain into the Elbe River basin. The Elbe flows through northern Germany into the North Sea, supporting diverse aquatic ecosystems. The advanced treatment helps minimize nutrient loading and protects downstream water quality in the Elbe and its tributaries.

The plant discharges into the Elbe River basin, which flows through Saxony-Anhalt and into the North Sea. The Elbe supports a variety of fish species and migratory birds, making it an ecologically important corridor. Advanced treatment at this plant reduces nutrient pollution, helping to prevent eutrophication in downstream waters and the North Sea.