The energy-efficient desalination system produces fresh water without chemical additives and transforms leftover salts into useful materials. Big takeaways A new desalination method produces drinking water from seawater without chemical additives. The solar-powered system uses specially engineered black metal to absorb sunlight. Its self-cleaning surface separates and collects salts, instead of dumping them as harmful ... [continued] The post appeared first on <a href="

Read the original article