Szabadszallas Szennyviztisztito Telep - Advanced Wastewater Treatment in Szabadszallas, Hungary

Szabadszallas Szennyviztisztito Telep is an advanced wastewater treatment plant located in Szabadszallas, in the Del-Alfold region of Hungary. The plant serves a population of approximately 1,447 and has a designed capacity of 8,500 cubic meters per day, with a current discharge volume of 170.58 cubic meters per day. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. As a facility in Hungary, it operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for agglomerations of this size. The plant's advanced treatment level indicates it likely serves a sensitive area or has stringent discharge requirements. The treated effluent is discharged into local water bodies that ultimately drain into the Tisza River basin, part of the larger Danube River system. This region is characterized by flat terrain and agricultural land use, making nutrient removal important for protecting downstream water quality and the Black Sea ecosystem.

The plant discharges into local waterways that flow into the Tisza River, a major tributary of the Danube River, which ultimately reaches the Black Sea. The surrounding Del-Alfold region is part of the Great Hungarian Plain, an area with intensive agriculture. Nutrient removal from wastewater is critical to prevent eutrophication in downstream rivers and the Black Sea, supporting aquatic biodiversity and water quality.