Biomass and Biofuels

Cars And People Compete For Grain

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Lester R. Brown

At a time when excessive pressures on the earth’s land and water resources are of growing concern, there is a massive new demand emerging for cropland to produce fuel for cars—one that threatens world food security. Although this situation had been developing for a few decades, it was not until Hurricane Katrina in 2005, when oil prices jumped above $60 a barrel and U.S. gasoline prices climbed to $3 a gallon, that the situation came into focus. Suddenly investments in U.S. ... Read more about Cars And People Compete For Grain

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Solar PV, Wind, and Biofuel Markets Expand by 11.4 Percent to $139.1 Billion in Collective Global Revenues in 2009

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Following one of the worst years in economic history, signs of hope have begun to emerge for the clean-tech sector, with clean energy becoming a driving force for global economic recovery from Beijing to Seoul, and Washington D.C.

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U.S. Feeds One Quarter Of Its Grain To Cars While Hunger Is On The Rise

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The 107 million tons of grain that went to U.S. ethanol distilleries in 2009 was enough to feed 330 million people for one year at average world consumption levels. More than a quarter of the total U.S. grain crop was turned into ethanol to fuel cars last year. With 200 ethanol distilleries in the country set up to transform food into fuel, the amount of grain processed has tripled since 2004. ... Read more about U.S. Feeds One Quarter Of Its Grain To Cars While Hunger Is On The Rise

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Renewables Global Status Report 2009 Update

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The year 2008 was the best yet for renewables. Even though the global economic downturn affected renewables in many ways starting in late 2008, the year was still one to remember. As Table 1, on page 22, shows, in just one year, the capacity of utility-scale solar photovoltaic (PV) plants (larger than 200 kW) tripled to 3 GW. All forms of grid-tied solar PV grew by 70%. Wind power grew by 29% and solar hot water increased by 15%. Annual ethanol and biodiesel production both expanded by 34%. ... Read more about Renewables Global Status Report 2009 Update

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