1. Backfilling technologies for Estonian oil shale mines Ingo Valgma Tallinn University of Technology Department of Mining mi.ttu.ee 2. EstoniaEGK2mi.ttu.ee 3. Mineral resources…
Slide 11 Country% US Brazil Jordan Morocco Australia China Estonia Israel 72 5,4 4,2 3,5 2,1 1,5 1,1 0,3 Source: U.S. Department of Energy, (2005) Estimated total world resources…
Slide 11 Oil shale – viewed in the light of the Estonian experience Slide 2 2 What is Oil Shale ? Oil shale is a sedimentary rock containing organic matter rich in hydrogen,…