2 ms·
Processes which were not economically feasible 40 years ago are options now. I believe that oil/tar sands are now in this category.
by fullstop 5y ago
Processes which were not economically feasible 40 years ago are options now. I believe that oil/tar sands are now in this category.
- duxup 5y agoI think that is part of what makes these predictions a little iffy.