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RE: In 20 years, water demand will exceed supply by 40 percent
1) " Nearly 90 percent of the consumption of the world?s fresh water supply is used for producing food and energy." - The why do we make ethanol which consumes massive amounts of water to create a product that takes as much enegy to make as is provides? 2) "our water problems aren?t going away - especially as more people move into cities." - Then why all the smart growth nonsesense where our government officials want everyone to move to the cities?
Posted by rapeterson@...
1st Mar 2011