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Biofuels by region

Use of biofuel as energy source across the world

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  • 4 chapters

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Through Canada, Ethanol and China

Americas

Brazil

The government of Brazil hopes to build on the success of the Proálcool ethanol program by expanding the production of biodiesel which must contain 2% biodiesel by 2008, and 5% by 2013.

Canada

The government of Canada aims for 45% of the country's gasoline consumption to contain 10% ethanol by 2010.

Colombia and Venezuela

Colombia mandates the use of 10% ethanol in all gasoline sold in cities with populations exceeding 500,000. In Venezuela, the state oil company is supporting the construction of 15 sugar cane distilleries over the next five years, as the government introduces an E10 (10% ethanol) blending mandate.

United States

The Energy Policy Act of 2005 was passed by the United States Congress on July 29, 2005, and signed into law by President George W. Bush on August 8, 2005, at Sandia National Laboratories in Albuquerque, New Mexico. The Act, described by proponents as an attempt to combat growing energy problems, changed the energy policy of the United States by providing tax incentives and loan guarantees for energy production of various types. In 2006, the United States president George W. Bush said in a State of the Union speech that the US is "addicted to oil" and should replace 75% of imported oil by 2025 by alternative sources of energy including biofuels.

Essentially all ethanol fuel in the US is produced from corn. Corn is a very energy-intensive crop, which requires one unit of fossil-fuel energy to create just 0.9 to 1.3 energy units of ethanol. A senior member of the House Energy and Commerce Committee, Congressman Fred Upton introduced legislation to use at least E10 fuel by 2012 in all cars in the United States.

The 2007-12-19 US Energy Independence and Security Act of 2007 requires American "fuel producers to use at least" 36 billion US gallons (140,000,000 m3) "of biofuel in 2022. This is nearly a fivefold increase over current levels." This is causing a significant shift of resources away from food production. American food exports have decreased (increasing grain prices worldwide), and US food imports have increased significantly.

Today most biofuels are not currently cost-effective without significant subsidies. "America's ethanol program is a product of government subsidies. There are more than 200 different kinds, as well as a 54 cents-a-gallon tariff on imported ethanol. This prices Brazilian ethanol out of an otherwise competitive market. Brazil makes ethanol from sugarcane rather than corn (maize), which has a better EROEI. Federal subsidies alone cost $7 billion a year (equal to around $1.90 a gallon)."

General Motors is starting a project to produce E85 fuel from cellulose ethanol for a projected cost of $1 per US gallon ($0.26 per litre). This is optimistic, because $1 per US gallon equates to $10 per million British thermal units ($34/MWh) which is comparable to woodchips at $7 per million British thermal units ($24/MWh) or firewood at $6 to $12 per million British thermal units ($20 to $41/MWh), and this does not account for conversion losses and plant operating and capital costs which are significant. The raw materials can be as simple as corn stalks and scrap petroleum-based vehicle tires, but used tires are an expensive feedstock with other more-valuable uses. GM has over 4 million E85 cars on the road now, and by 2012 half of the production cars for the US will be capable of running on E85 fuel. But by 2012, the supply of ethanol will not even be close to supplying this much E85. Coskata Inc. is building two new plants for the ethanol fuel. Theoretically, the process is claimed to be five times more energy efficient than corn based ethanol, but it is still in development and has not been proven to be cost effective in a free market. The greenhouse gas emissions are reduced by 86% for cellulose compared to corn's 29% reduction.

The Food, Conservation, and Energy Act of 2008 is a $288 billion, five-year agricultural policy bill being considered by the United States Congress as a continuation of the 2002 Farm Bill. The bill continues the United States' long history of agricultural subsidy as well as pursuing areas such as energy, conservation, nutrition, and rural development.[1] Some specific initiatives in the bill include increases in Food Stamp benefits, increased support for the production of cellulosic ethanol, and money for the research of pests, diseases and other agricultural problems.

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