Experts believe that renewables like wind and solar cannot meet the short-term demand for energy. Which is the best alternative?
![]() Previous Question How important an issue to you is energy security in choosing who you vote for?| Poll Archive | Next Question What sacrifice would you make to your personal energy consumption to help the U.S. achieve energy security? Energy and SecurityComments (5)
The real solution is all of the above. I think the big lesson learned here from the "oil crisis" is that we should no longer depend on one source of energy to remain stable. It's like any type of normal investment. The more you diversify (aka - don't put all your eggs in one basket) the better off you will be in the long-run. We need to do all of the above, INCLUDING reducing our energy consumption at the same time.
if we were serious about this energy problem...
50 % additional electricity capacity is readily achievable simply by promoting efficiency. An example of new efficiency technology is the Airborne Process (http://www.airbornepollutioncontrol.com/process.html). Switching to this new SOx / NOx emission control, will allow conventional coal plants to achieve much greater energy efficiency (>70 %) while coproducing granular fertilizer! This will in turn reduce the massive energy costs and GHG emissions associated with producing fertilizer! Efficiency in power production and conversion has more to do with smart economics than it does climate change. Furthermore, deployment of cogeneration facilities is much faster than building new facilities.
Letter to the Editor,
|


Transport in many forms will require liquid fuels for a long time to come, and coal-to-liquids processes are inevitable. They were commercialised by Fischer-Tropsch in 1926, Germany fought World War II with them, and there are large coal resources around the world.
According to basic laws of thermodynamics (Stefan-Boltzmann, Max Planck et al.) anthropogenic carbon dioxide cannot be the principal cause of global warming. Besides, without carbon dioxide, agriculture, horticulture or trees cannot exist.
Fuethermore, about 85% of greenhouse gas effects are due to water vapour. As The Wall Street Journal's Bret Stephens wrote recently, "Global warming good for those with sick souls - Climate fears sre a mass neurosis".
Posted by Walter Cohn | July 16, 2008 1:08 PM