ARA Emmersdorf 2480 ME - Advanced Wastewater Treatment in Schönbühel-Aggsbach, Niederösterreich

ARA Emmersdorf 2480 ME is a wastewater treatment facility located in Schönbühel-Aggsbach, a municipality in the Melk district of Lower Austria. The plant serves a population equivalent of 1,760 and is situated along the Danube River valley, an area known for its scenic landscapes and ecological importance. 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 3,000 m³/day and a current discharge volume of approximately 573 m³/day, the facility operates well within its capacity, ensuring effective treatment of municipal wastewater. Treated effluent from the plant is discharged into the local water system, which ultimately drains into the Danube River. The Danube is a major European waterway that flows into the Black Sea, supporting diverse aquatic ecosystems and providing water for millions of people. The plant's advanced treatment helps protect this vital river system from nutrient pollution and other contaminants.

The plant discharges into the Danube River basin, which flows through multiple countries before reaching the Black Sea. The Danube supports a rich diversity of fish, birds, and other wildlife, and its delta is an ecologically sensitive area. Advanced treatment at this plant reduces nutrient loads, helping to prevent eutrophication in downstream waters.