LAS GALERAS Wastewater Treatment Plant, El Puerto de Santa María, Andalucía, Spain

LAS GALERAS is a wastewater treatment plant located in El Puerto de Santa María, within the province of Cádiz in Andalucía, Spain. The plant serves a population of around 128,209 people, classifying it as a large agglomeration under European Union regulations. Its location in the Costa Oeste area places it near the Bay of Cádiz, a coastal environment on the Atlantic Ocean. As a facility serving over 100,000 people, LAS GALERAS operates under the EU Urban Waste Water Treatment Directive (91/271/EEC), which requires secondary treatment as a minimum for such agglomerations. In sensitive areas, tertiary treatment may be mandated to reduce nutrient pollution. The plant's designed capacity is reported as 1.00, though the unit is unspecified, suggesting it may be in cubic meters per day or another standard measure. The plant's discharge likely enters the Bay of Cádiz, a coastal water body that supports diverse marine life and is part of the Atlantic Ocean ecosystem. The bay is an important area for migratory birds and fisheries, making effective wastewater treatment crucial for protecting water quality and ecological health. The plant's proximity to the coast underscores the need for advanced treatment to minimize environmental impact.

LAS GALERAS discharges into the Bay of Cádiz, a coastal inlet of the Atlantic Ocean. This bay supports a rich ecosystem, including seagrass beds and salt marshes that provide habitat for fish and migratory birds. The plant's location near the coast means treated effluent can affect marine water quality, necessitating compliance with stringent discharge standards to protect aquatic life and recreational uses.