Roberto G. Bernal en Tricherauniversitaria:
La sugerencia del universitario producir etanol en los campos de Nayarit, NO nos parece ser una buena idea, es como resolver un problema para crear otro mayor:
1. Ethanol Production Consumes Six Units Of Energy To Produce Just One. Ethanol has the highest energy cost with the least benefit:
4. Ethanol production from sugar cane in Brazil has gotten so out of hand that it is leading to massive deforestation, slavery, inhumane work conditions, less production of food crops, and widespread hunger. Surging global prices of basic foodstuffs raise the risk that the food crisis of 2007-2008 in developing countries will be repeated.
The FAO has asked developed countries to re-examine their biofuels strategies — which include large subsidies — since these have diverted 120 million tons of cereals away from human consumption to convert them to fuels.
Developed countries give $13 billion in annual subsidies and protection to encourage biofuels production, In the United States, corn stocks have dipped to near 15-year lows as more of the crop is used for making ethanol.
Green Master Plans Turn Out To Be Mean Disaster Plans: http://notrickszone.com/2011/04/07/green-master-plans-turn-out-to-be-mean-disaster-plans/