ICRA-CERCA researcher Massimiliano Riva presented the activities of the MULTISOURCE project and in particular the operation of the GRETA green wall for the treatment of gray water installed in Sant Quirze del Vallès (from the Austrian SME Alchemia-nova ) to around thirty students from the CATEB (College of Technical Architecture of Barcelona) Postgraduate Energy Rehabilitation.
The activity took place on May 31th, 2024 in Sant Quirze del Vallès in the building managed by the Catalan Housing Agency.