Fiume Veneto Via Tavella Wastewater Treatment Plant | Italy

Fiume Veneto Via Tavella is a wastewater treatment plant located in Fiume Veneto, in the Friuli-Venezia Giulia region of northeastern Italy. The plant serves a population of approximately 3,609 people, placing it in the small agglomeration category under EU regulations. It is situated inland, more than 10 km from the coast, and operates within the broader drainage basin of the region. The plant provides secondary treatment, which is the minimum standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for freshwater discharges from agglomerations of this size. Its designed capacity is 4,700 m³/day, and the current discharge volume is 714.45 m³/day, indicating that the plant is operating well below its capacity. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The treated effluent is discharged into a receiving water body that ultimately flows into the Adriatic Sea via the regional river network. The plant plays a key role in protecting local water quality and the downstream marine environment. By treating wastewater to secondary standards, it helps reduce nutrient and pollutant loads that could otherwise impact coastal ecosystems and the Adriatic Sea.

The plant discharges into local watercourses that are part of the drainage network flowing toward the Adriatic Sea. This coastal sea is ecologically sensitive, supporting diverse marine life and important fisheries. The secondary treatment provided by the plant helps mitigate nutrient pollution, which is critical for preventing eutrophication in the Adriatic's semi-enclosed basin. The region's rivers also support migratory fish species and wetland habitats along the coast.