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UC Davis ITS researchers take a detailed look at water consumption and withdrawal requirements for ethanol

Green Car Congress

to 335 L/vehicle kilometer traveled (VKT) for Iowa and from 59 to 214 L/VKT for Nebraska. They estimated that, in 2009, 15-19% of irrigation water was used to produce the corn required for ethanol in Kansas and Nebraska without coproduct credits and 8-10% after credits.

Water 199
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Study Concludes That Use of Cellulosic Feedstocks to Meet US Biofuel Requirements Will Still Likely Result in Expansion of the Gulf Dead Zone

Green Car Congress

Fertilizer applied to cornfields in the central US—including states such as Illinois, Iowa, Nebraska and Wisconsin—is the primary source of nitrogen pollution in the Mississippi River system, which drains into the Gulf of Mexico. Article ASAP doi: 10.1021/es9011433. Earlier post.). Christine Costello, W. Michael Griffin, Amy E.