Pabneukirchen Wastewater Treatment Plant, Oberösterreich, Austria

Pabneukirchen wastewater treatment plant is located in the municipality of Pabneukirchen, Bezirk Perg, Oberösterreich, Austria. It serves a population of 2,679 and operates with advanced treatment technology, ensuring high-quality effluent. As an advanced treatment facility, Pabneukirchen goes beyond secondary treatment to remove nutrients and other pollutants. The plant has a designed capacity of 4,000 m³/day and currently discharges 254.5 m³/day of treated wastewater. Under the EU Urban Waste Water Treatment Directive (91/271/EEC), small agglomerations like Pabneukirchen are required to provide appropriate treatment, and advanced treatment aligns with best practices for sensitive areas. The treated effluent is discharged into local water bodies that ultimately drain into the Danube River basin, which flows into the Black Sea. The plant plays a key role in protecting the local aquatic environment and downstream ecosystems from nutrient pollution and other contaminants.

Pabneukirchen lies in the Danube River basin, with treated wastewater eventually reaching the Black Sea. The plant's advanced treatment helps reduce nutrient loads, protecting downstream aquatic habitats and supporting biodiversity in the Danube delta. The region's water bodies are ecologically sensitive, and the plant contributes to maintaining good water quality.