PARENTI_CENTRO Wastewater Treatment Plant, San Lorenzo del Vallo, Calabria

PARENTI_CENTRO is an advanced wastewater treatment plant located in San Lorenzo del Vallo, in the province of Cosenza, Calabria, Italy. The plant serves a small population of approximately 1,440 residents, reflecting its role in a rural or small-town setting within the region. The plant employs advanced treatment processes, which go beyond secondary treatment to remove nutrients and other pollutants. With a designed capacity of 1,500 m³/day and a reported discharge volume of 285.07 m³/day, the facility operates well below its capacity. As an Italian plant, it falls under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for discharges into sensitive areas. The treated effluent is discharged into the local watershed, which ultimately drains into the Ionian Sea via the Crati River basin. The plant's advanced treatment helps protect downstream water quality and supports the ecological health of the region's rivers and coastal waters.

The plant discharges into the Crati River basin, which flows into the Ionian Sea near the Gulf of Taranto. The Ionian Sea supports diverse marine life, including important fisheries and migratory species. Advanced treatment at this plant reduces nutrient loading, helping to prevent eutrophication in the coastal zone.