Browsing UNEP Knowledge Repository by Subject "TARS"

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    • The Environmental Impacts of Exploitation of Oil Shales and Tar Sands 

      United Nations Environment Programme; Institute of Geochemistry, Petrology and Economic Geology (1985)
      The present report deals with the environmental impacts of exploitation of oil shales and tar sands. In undertaking this review, a great deal of information had to be gathered and scrutinized. In many cases, data had to ...