Barranco Seco II Wastewater Treatment Plant, Las Palmas de Gran Canaria, Spain

Barranco Seco II is a wastewater treatment plant serving the city of Las Palmas de Gran Canaria in the Canary Islands, Spain. It supports a population of approximately 328,319, classifying it as a large agglomeration under EU regulations. The plant is situated in the Vegueta district, near the Atlantic coast. As a large agglomeration, Barranco Seco II operates under the EU Urban Waste Water Treatment Directive 91/271/EEC, which requires secondary treatment as a minimum, with tertiary treatment in sensitive areas. The plant's designed capacity is reported as 1. The plant's treated effluent likely discharges into the Atlantic Ocean, given its coastal proximity. The Canary Islands' marine environment supports diverse ecosystems, including seagrass meadows and coral communities, making proper treatment essential for protecting coastal water quality and marine life.

Barranco Seco II is located in Las Palmas de Gran Canaria, within the Atlantic Ocean watershed. The plant's discharge likely enters the Atlantic, which supports ecologically sensitive marine habitats such as seagrass beds and rocky reefs. The Canary Islands' coastal waters are important for biodiversity, including endemic species and migratory marine life. Proper wastewater treatment is critical to prevent nutrient enrichment and protect these fragile ecosystems.