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The Folly of Making Ethanol from Food Crops
Substitution of petroleum with motor fuels derived from coal or oil shale is not sensible, either. These synthetic fuels will increase greenhouse gas emissions and will accelerate global warming. Therefore, there remains only one single choice for securing the supply of affordable transportation fuels; we must learn to convert high-energy biomass into standard motor fuels.
This will involve the development of new approaches and new technologies for finding, breeding, and growing high-energy crops on fallow and arid lands. We must protect tropical and primal forests and we must assure that arable lands are sustained properly. Arable lands will become scarce and must be protected from exploitation.
The world has huge areas of deserts and arid lands with exceptionally high solar irradiation. We must learn to grow biomass with high-energy yields on these ignored and neglected lands. We must develop new irrigation and cultivating technologies for arid areas and we must learn how to achieve high-energy biomass harvests without excessive water use and without the wasteful and expensive fertilizer runoff.
High-energy plants need plenty of sunshine. We must breed new high-energy plant hybrids and we must develop new agricultural techniques that are effective under these adverse conditions. We must prevent exploitation of forests across the world and we must find ways to protect and preserve tropical and primal forests.
It is mandatory that we bring the recent inflationary wave of food prices under control soon. It is important that we prevent any speculative manipulation of grain prices and that we avoid any irrational reactions to this artificial food crisis.
Above all, we must not blame the concept of renewable biofuels for the artificially created food crisis. Liquid fuels from biomass are our only hope for simultaneously controlling global overheating and preventing hyperinflation of liquid fuel prices.
If we fail to succeed in this crucial and fateful endeavor, we must prepare the world for the collapse of world economies and the disappearance of civilizations.
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Dr. Hemsath recently published the book CLIMATE CHANGE - GOLD RUSH OR DISASTER? For 50 years he has worked as scientist, process engineer, Director of R&D, Corporate Vice President of R&D, Company President, Chief Executive Officer, and Inventor. He holds more than 60 US Patents. Visit his site at http://www.thermalexpert.comHe is now working on a second book, THE SOLUTION TO GLOBAL WARMING AND CLIMATE CHANGE.
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