Location: Villa Bonita, Alajuela. The plant treats wastewater generated in central area of Alajuela City.

Years of service: 2016 – 2020

Type of Service: Design, Construction and Commissioning.

Type of Technology: Activated Sludge Technology in Extended Aeration Mode.

Particularity: Automated pretreating system with German equipment.

Flow rate: 40 l/s (pretreatment), 20l/s (Biological System) 3500 m3/day.

Population served: 14,000 in habitants