The Almendralejo WWTP in Badajoz was built on the same site as the previous treatment plant.

This required detailed development in phases to ensure that required quality parameters were complied with at all times.

Its unique features include a buffering tank for high strength effluents and energy recovery of the biogas produced during digestion.

Type of treatment

Two-stage biological, Anaerobic Digestion, Cogeneration.

Main features

Location: Badajoz, Spain

Equivalent population: 210.000

Capacity: 18.000 m3/day

Year: 2014