Environment & Energy
In reply to the discussion: "The battle of the energy titans comes down to one great contest: nuclear vs. coal." [View all]GliderGuider
(21,088 posts)Last edited Mon Dec 12, 2011, 09:06 PM - Edit history (1)
It's the aggregate of all human energy use, of which FF are by far the most murderous. Nuclear power is a small proportion of the global energy mix, but has a unique damage profile. Hydro is the least damaging, so it probably has a place as a transitional form of energy. Unfortunately, by "transitional" I mean the transition from a lot of industrial energy use to very little.
My ideal future of 2050 would have wind, solar and geothermal providing about 10x the energy they do today, and the use of all other traditional sources reduced to zero. That would give us about 15% of the energy we use today (or about what we used in 1920) to run our civilization. Undoubtedly we would need to make some adjustments...