Meaning of 'clean coal' mentioned by Trump unclear
SOMERSET, Pa. (AP) " President Donald Trump invoked "clean coal" at his rally in Phoenix, repeating a phrase that's often used by coal industry supporters to put a positive spin on the heavily polluting fuel.But the term used Tuesday night remains ambiguous in its definition. It's become most closely associated with coal-burning power plants that can capture and remove greenhouse gases that contribute to global warming. However, only a handful of coal plants worldwide have the [...]
EmoticonEmoticon