Caldera Holding’s abandoned iron ore mine in Washington County polluted a Meramec River tributary with levels of copper, iron, oil and grease that exceeded allowable limits.
Scientists at ORNL have developed a technique for recovering and recycling critical materials that has garnered special recognition from a peer-reviewed materials journal and received a new phase of funding for research and development.
China Maintains Dominance in Rare Earth Production nationaldefensemagazine.org - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from nationaldefensemagazine.org Daily Mail and Mail on Sunday newspapers.