CONSELL Wastewater Treatment Plant, Consell, Illes Balears, Spain

The CONSELL wastewater treatment plant is located in Consell, a municipality in the Raiguer region of Illes Balears, Spain. It serves a population of approximately 4,344 people, classifying it as a small agglomeration under Spanish and EU regulations. The plant provides secondary treatment, which is the standard required by the EU Urban Waste Water Treatment Directive (91/271/EEC) for inland freshwater discharges from agglomerations of this size. As a secondary treatment facility, CONSELL employs biological processes to reduce organic matter and suspended solids, ensuring compliance with EU effluent quality standards. The plant has a designed capacity of 2,650 m³/day and currently treats an average daily flow of 580.16 m³/day, indicating significant spare capacity for future growth or seasonal variations. The facility operates under Spain's national water legislation, which transposes the EU directive, and is subject to permitting and monitoring by the regional authority in Illes Balears. The treated effluent from CONSELL is discharged into local watercourses that drain into the Mediterranean Sea. The plant plays a crucial role in protecting the island's freshwater resources and coastal waters from pollution. By removing pollutants before discharge, it helps safeguard the ecological health of streams and the marine environment, supporting biodiversity and recreational uses in the region.

The CONSELL plant discharges into small streams in the Raiguer region, which flow into the Mediterranean Sea. The island of Mallorca's water resources are limited, making wastewater treatment vital for protecting both freshwater ecosystems and coastal waters. The Mediterranean Sea in this area supports diverse marine life, including seagrass meadows and fish populations, and is sensitive to nutrient pollution. The plant's secondary treatment reduces organic load and nutrients, helping to prevent eutrophication and maintain water quality in downstream environments.