According to analysis conducted by Argonne National Laboratory, America's ethanol industry has shown efficiency gains in ethanol production. The report suggests ethanol facilities are using less energy and water than just five years ago while producing more ethanol.
The analysis compares ethanol industry data from 2001 to 2006. In 2001, U.S. ethanol production was 1.77 billion gallons. In 2006, U.S. ethanol production was 4.9 billion gallons, an increase of 276%. During this period of production growth, the Argonne analysis shows significant improvement for ethanol's already green footprint. In the past five years, according to the analysis:
Water consumption -- down 26.6%
Grid electricity use -- down 15.7%
Total energy use -- down 21.8%
The dramatic improvements in dry mill ethanol production demonstrate this industry's commitment to developing and utilizing the most efficient technologies available, said Renewable Fuels Association President Bob Dinneen. In the past five years, America's ethanol industry has shown its ability to increasingly meet the fuel needs of the nation while addressing the climate change concerns of the planet. In the next five years, America's ethanol producers will demonstrate their ability to develop and employ new technologies that further reduce greenhouse gas emissions, grow our nation's supply of renewable fuel, and expand the basket of products from which ethanol is made. The future of this industry is bright and green.
http://www.agweb.com/get_article.aspx?pageid=142515