LPG Gel: A Greener Way to Frack?
. We’ve got to make sure that we’re extracting natural gas safely, without polluting our water supply. That’s why I’ve asked Secretary [Steven] Chu, my energy secretary, to work with other agencies, the natural gas industry, states, and environmental experts to improve the safety of this process. — Pres. Barack Obama, 30 March 2011 Among […]