Monday, April 4, 2011

Biofuels Provide Energy Independence

At least Brazil isnt dependent on OPEC for oil...

Clipped from www.time.com

Brazil's Counterattack on Biofuels


But Brazil's President Luiz Inacio Lula da Silva complains that the criticism is driven by an ulterior motive. He suggests it forms part of a concerted effort by the industrialized world to prevent Brazil, one of the world's most important agricultural powers, from taking its place at the top table. The problem, he argues, lies with the "same old policies of the rich countries," such as subsidies and tariffs.


"Biofuels are not the villains threatening the food security of poorer nations," Lula told delegates at the Food and Agricultural Organization's regional conference in Brasilia last week. "Quite the contrary, as long as they are developed with the right criteria, and in keeping with each nation's own reality, they can be essential instruments for generating wealth and lifting nations out of food and energy insecurity... The real crime against humanity is discounting biofuels a priori."


"I think that the sudden rise in price of food has got people looking for causes, and biofuels are a convenient scapegoat," says Reid Detchon, Executive Director of the Energy Future Coalition, a think tank funded by the U.N. Foundation. "There's a connection to some degree... but increased demand from Asia for grain-fed meat, combined with some other factors like oil prices, droughts in wheat-producing countries, and the demand for corn in the U.S. for ethanol, have all contributed to this sudden price spike. Ethanol is not the major factor."


Brazil is most angered by critics' failure to distinguish between the sugar-cane-based ethanol produced in the tropics and the more expensive and less efficient ethanol that comes from wheat, corn, beets and other crops grown in more temperate climes.


Sugar-cane-based ethanol is up to eight times more efficient than its corn counterpart. (The amount of energy produced by one unit invested in producing sugar-cane ethanol is up to eight times greater than the amount of energy produced by investing that same unit in the process of making corn ethanol.) The crop itself uses less fertilizers and pesticides, and Brazilian farmers who grow it do not receive government subsidies. Crucially, Brazil last year exported two-thirds of its sugar crop, meaning no cane was diverted from human consumption to produce ethanol.

Read more at www.time.com
 

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