University of Rochester develops solar desalination device that prevents salt buildup

Summary

Researchers at the University of Rochester have developed a solar-powered desalination device that uses laser-etched super-wicking black metal to convert saltwater to freshwater without the drawbacks of traditional desalination methods. Unlike reverse osmosis and other solar desalination systems, this design prevents salt and mineral buildup from clogging the surface, addressing a key limitation. The technique also separates salt and other valuable minerals from ocean water, potentially reducing harmful byproducts like carbon dioxide and highly condensed brine.