Overview
Palma II wastewater treatment plant serves over 336,000 residents in Palma, Illes Balears, Spain. Located near the coast, it operates under EU Urban Waste Water Treatment Directive standards for large agglomerations.
Palma II is a major wastewater treatment facility serving the city of Palma on the island of Mallorca in the Balearic Islands, Spain. With a population served of over 336,000, it is classified as a large agglomeration under EU regulations. The plant is situated in the neighborhood of es Coll d'en Rabassa, near the coast. As a large agglomeration, Palma II is required to meet stringent treatment standards under the EU Urban Waste Water Treatment Directive (91/271/EEC), which mandates at least secondary treatment for all discharges, and potentially tertiary treatment if the receiving waters are sensitive. The plant's designed capacity is 1.00 (likely in cubic meters per second or similar unit), indicating a substantial infrastructure to handle the region's wastewater. The treated effluent from Palma II is discharged into the Mediterranean Sea, which surrounds the island of Mallorca. The coastal waters in this area support diverse marine life and are important for tourism and recreation. Proper treatment is essential to prevent eutrophication and protect the ecological health of the Balearic Sea.
Environmental context
Palma II discharges treated wastewater into the Mediterranean Sea, specifically into the Bay of Palma. The Balearic Sea is a semi-enclosed basin with limited water exchange, making it sensitive to nutrient pollution. The coastal ecosystem supports seagrass meadows (Posidonia oceanica) and diverse marine fauna. Effective treatment is critical to prevent algal blooms and maintain water quality for tourism and fisheries.
Frequently asked questions
Palma II is located in the neighborhood of es Coll d'en Rabassa, in the city of Palma, on the island of Mallorca in the Balearic Islands, Spain.
Palma II serves a population of over 336,000 people, making it a large agglomeration under EU classification.
The treated effluent from Palma II is discharged into the Mediterranean Sea, specifically into the Bay of Palma, which is part of the Balearic Sea.
Palma II operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires at least secondary treatment for large agglomerations and may require tertiary treatment if the receiving waters are sensitive.
For large agglomerations in Spain, the EU UWWTD mandates secondary treatment as a minimum. Many plants also implement tertiary treatment to reduce nutrients and protect coastal waters, especially in ecologically sensitive areas like the Balearic Islands.
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