According to present plans, the Grand Ethiopian Renaissance Dam (GERD)—now under construction across the Blue Nile River in Ethiopia—will be the largest hydroelectric dam in Africa, and one of the 12 largest in the world. ...
Apr 22, 2015 in Environment
Researchers devise surprisingly simple but effective method for magnetically separating oil and water
MIT researchers have developed a new technique for magnetically separating oil and water that could be used to clean up oil spills. They believe that, with their technique, the oil could be recovered for use, offsetting much ...
Sep 12, 2012 in Materials Science