Marismas del Odiel
The Punta Umbría WWTP in Huelva provides service to 142,000 inhabitants of the municipalities of Punta Umbría, Aljaraque and El Rompido.
It represents an environmental improvement in surroundings of great ecological value like the wetlands of Odiel.
It includes tertiary treatment that enables water to be reused in public gardening, agricultural irrigation and golf courses in the area.
Type of treatment
Activated biological sludge with extended aeration.
Location: Huelva, Spain
Equivalent population: 150.000
Capacity: 28.400 m3/día