Scientists Crack Solar Desalination Without the Environmental Cost

Photo: American Public Power Association / Unsplash
Researchers have developed an innovative solar desalination system that converts seawater into fresh drinking water while sidestepping the environmental damage typically caused by salt brine waste. Using specially designed laser-textured metal panels powered by sunlight, the technology automatically manages salt deposits and recovers nearly all minerals as solid materials—which could even be processed into valuable lithium for batteries.
Researchers have developed an innovative solar desalination system that converts seawater into fresh drinking water while sidestepping the environmental damage typically caused by salt brine waste. Using specially designed laser-textured metal panels powered by sunlight, the technology automatically manages salt deposits and recovers nearly all minerals as solid materials—which could even be processed into valuable lithium for batteries.