ARA Ybbsitz 3043 AM Wastewater Treatment Plant, Ybbsitz, Niederösterreich

ARA Ybbsitz 3043 AM is a municipal wastewater treatment plant located in the Katastralgemeinde Schwarzenberg area of Ybbsitz, in the Bezirk Amstetten, Niederösterreich, Austria. The plant serves a population of approximately 3,064, classifying it as a small agglomeration under Austrian and EU regulations. The plant employs advanced treatment processes, which go beyond the EU Urban Waste Water Treatment Directive's minimum requirement of secondary treatment for agglomerations of this size. With a designed capacity of 5,000 cubic meters per day and an average discharge volume of 603.58 cubic meters per day, the plant operates well within its capacity, ensuring effective treatment of wastewater. The treated effluent is discharged into local watercourses that eventually flow into the Ybbs River, a tributary of the Danube. This contributes to the protection of the Danube basin's water quality, supporting diverse aquatic life and downstream ecosystems in the region.

The plant discharges into local streams that feed the Ybbs River, which flows into the Danube River. The Danube is a major European waterway supporting rich biodiversity and providing drinking water for millions. The advanced treatment helps protect sensitive aquatic habitats in the Danube basin from nutrient pollution and other contaminants.