Squeezing Cleaner Energy from Coal’s Waste- page 4 | Innovation | Smithsonian
Special Report
Elk Creek is the first methane-to-energy project at a coal mine west of the Mississippi and the largest of its kind nationwide. (Aspen Skiing Company)

Squeezing Cleaner Energy from Coal’s Waste

Coal mine methane could soon transform from problematic waste to valuable fuel

smithsonian.com

(Continued from page 3)

Tags

Comment on this Story

comments powered by Disqus