Impianto C da Partinieddu Sottopaese - Giardinello, Sicily Secondary Wastewater Treatment Plant

Impianto C da Partinieddu Sottopaese is a municipal wastewater treatment plant located in Giardinello, a town in the province of Palermo, Sicily, Italy. The plant serves a population of approximately 1,800 residents, classifying it as a small agglomeration under EU regulations. Its coastal proximity places it within a sensitive environmental zone requiring careful management of treated effluent. The plant provides secondary treatment, which is the minimum standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for discharges into coastal waters. Secondary treatment typically involves biological processes to reduce organic matter and suspended solids. The plant's designed capacity of 1,800 cubic meters per day matches the population served, indicating adequate sizing for current loads. Treated wastewater from the plant discharges into the local coastal environment of the Tyrrhenian Sea, part of the Mediterranean Sea. This area supports diverse marine life and is important for regional tourism and fisheries. The plant's operation helps protect coastal water quality by reducing pollutant loads, aligning with Italy's obligations under the EU Water Framework Directive.

The plant discharges into the Tyrrhenian Sea, a basin of the Mediterranean Sea, which is ecologically sensitive due to its semi-enclosed nature and high biodiversity. The coastal waters near Giardinello support seagrass meadows and marine habitats that are vulnerable to nutrient pollution. Effective wastewater treatment is critical to prevent eutrophication and maintain water quality for recreational and ecological uses.