In the framework of the MENAWARA project, an upgrade of the treatment for a partial volume has been  realized to irrigate 1 ha to serve as a living lab for research, training, demonstration, and educational purposes.

The tertiary treatment line for the reclamation of the secondary treated wastewater from the WWTP Choutrana II, is composed by a filtration treatment through pressure sand filters and a subsequent disinfection stage by means of the action of ultraviolet radiation.