Team Alavi explain their ultrasound-based desalination plant

Team Still Waiting explain their modified solar still

Team SolarPura explain their humidification-dehumidification plant

Team The Thin Distillery explain their modified solar still

Team Helios explain their solar evaporation plant

Team Agribox explain their greenhouse humidification-dehumidification plant

Team Cheap Water explain their bottle-based desalination plant

Team WUT Solar Tower explain their solar-powered distillation plant

Team vAquIon explain their high-voltage-based desalination plant

Market-ready system recovers phosphate fertilizer from wastewater for direct use in agriculture