Canico Wastewater Treatment Plant: Serving Caniço, Madeira, Portugal

The Canico wastewater treatment plant is located in Caniço, a town on the southern coast of Madeira Island, Portugal. The facility serves a population of approximately 15,000 residents, supporting the local community's sanitation needs. As a coastal plant, it plays a key role in protecting the island's marine environment. The plant operates under Portugal's implementation of the EU Urban Waste Water Treatment Directive (91/271/EEC). For agglomerations of this size (15,000 population equivalent), the directive requires at least secondary treatment, with more stringent standards if the discharge enters sensitive areas. The plant's designed capacity is 1.00 (likely in cubic meters per day or similar unit), indicating a moderate-scale facility. The treated effluent is discharged into the Atlantic Ocean, which surrounds Madeira Island. The coastal waters in this region support diverse marine life, including endemic species and important fisheries. Proper treatment is essential to prevent nutrient enrichment and protect water quality for both ecological and recreational uses. The plant's operation contributes to the overall health of the Madeira coastal ecosystem.

The Canico plant discharges into the Atlantic Ocean along the southern coast of Madeira. Madeira's coastal waters are part of the Macaronesia biogeographic region, known for high marine biodiversity and endemic species. The discharge area supports sensitive habitats such as seagrass meadows and rocky reefs, which require protection from nutrient pollution and contaminants. The plant's treatment performance directly influences the ecological health of these nearshore environments.