ERA-SOLMAB project organized a workshop in Bamako in August 2023, providing the opportunity to share preliminary results of research activities. Among activities, participants could visit the pilot plant installed at USTT-B and the installed waste bins. The Rector of USTT-B, Prof. Dr. Ouateni Diallo, joined the visit of the facilities. This was part of the strengthening of relations between TH Köln and USTT-B.