Extrusion combined with other pretreatment methods resulted in a combined sugar recovery of 88 %

Alex Kroiß, organizer of the DeSal Challenge, Munich, Germany, discusses the event and what inspired him to get involved

Team SDS pty talk about their improved solar still design for the TUM DeSal Challenge

Team KJ5 talk about their dual-function design for the TUM DeSal Challenge

Team Ikarus 2.0 talk about their two-step distillation process for the TUM DeSal Challenge

Team Steam, winners of the TUM DeSal Challenge, talk about their tube-within-a-tube design

Team ROhr talk about their hand pump-powered design for the TUM DeSal Challenge

The DeSal Challenge at the Technical University Munich provided new ideas for desalination and much fresh water despite the rain

Team Solar-Well talk about their vacuum distillation design for the TUM DeSal Challenge

Team Caja Desal talk about their humidification-dehumidification design for the TUM DeSal Challenge