IEA: Estonia is pioneering technologies for more efficient and cleaner use of oil shale
Green Car Congress
JANUARY 3, 2014
liquids produced from shale formation via techniques such as hydraulic fracturing—oil shale is a sedimentary rock containing up to 50% organic matter rich in hydrogen, known as kerogen. Different that shale oil—i.e., Besides Estonia, countries with large oil shale reserves include Australia, Brazil, China and Russia.
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