A National Energy Technology Laboratory collaboration with UW’s School of Energy Resources to develop technologies and methods for extracting rare earth elements from coal fly ash has started testing ...
A recent study published in Engineering presents a novel method for addressing the environmental challenges posed by coal mining, specifically focusing on the treatment of coal mine goafs, utilization ...
Rat-hole mining is a method of extracting coal from narrow, horizontal seams, with multiple safety risks for workers. Despite ...
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