Santa Margherita di Pula Corte Noa Wastewater Treatment Plant, Pula, Sardinia

Santa Margherita di Pula Corte Noa is a wastewater treatment plant located in the coastal town of Santa Margherita di Pula, part of the municipality of Pula in Sardinia, Italy. The plant serves a small population of 263 people, reflecting its role in a tourist-oriented area with seasonal demand fluctuations. As an advanced treatment facility, it goes beyond secondary treatment to remove nutrients and other pollutants, ensuring high-quality effluent. The plant operates under Italy's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires appropriate treatment for discharges into sensitive areas and coastal waters. With a designed capacity of 263 cubic meters per day, the plant is sized for its small service population. The advanced treatment level is particularly important given the plant's proximity to the coast, as it helps protect marine ecosystems from nutrient pollution. The treated effluent is discharged into the coastal waters of the Mediterranean Sea near the Gulf of Cagliari. This area supports diverse marine life, including seagrass meadows and fish populations, and is important for local tourism and fisheries. The plant's advanced treatment helps minimize environmental impact on these sensitive coastal habitats.

The plant discharges into the Mediterranean Sea near the Gulf of Cagliari, a coastal area with significant ecological value. The waters support Posidonia oceanica seagrass meadows, which are crucial for carbon sequestration, coastal protection, and nursery habitats for marine species. The advanced treatment level reduces nutrient loads, helping to prevent eutrophication and maintain water quality in this ecologically sensitive coastal zone.