Photo credit:
Greenpeace
Oil shale is a source of
unconventional oil, which combustion and thermal processing generate atmospheric emissions. Pictured is oil shale being mined by the
Viru Keemia Grupp.
Photo credit:
Greenpeace
Oil shale is a source of
unconventional oil, which combustion and thermal processing generate atmospheric emissions. Pictured is oil shale being mined by the
Viru Keemia Grupp.