Much has been argued about the water budget for ethanol production. The industry argues that it's not that bad - a mere 3 to 4 gallons of water for every gallon of ethanol. Well, like everything else, it depends on what you account for. The way I figure it... Corn in our area (Northwest Kansas) will take an average of 150 AF of water to grow an average of 225 bushels on a 120 acre circle - a very typical arrangement - here.
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The world seems to be embracing biofuels like ethanol. According to a report from the Global Industry Analysts, the world is forecast to produce 27.7 billion gallons of ethanol by 2012. Read Post
Biofuel production capacity has increased from 437 million gallons in 2011 to more than 685 million gallons in 2012, according to a new report from Environmental Entrepreneurs (E2). By 2015, the industry has the potential to produce... Read Post
The GAO says it requires 7-321 gallons of water per gallon of corn ethanol, but when it comes to second generation biofuels, we have very little good data. Photo: Don O'Brian via flickr By this point the water intensity of using fir... Read Post