Among the emerging issues highlighted at last week’s Ethanol 2008: Emerging Issues Forum was water usage. Greg Krissek, Director of Government Affairs for ICM, put water use in context.
“Basically, three to four gallons of water per gallon of ethanol is used in the ethanol plant,” Krissek says. “A little over one gallon actually touches the corn in what we call the contact process.” The rest is called non-contact, which is for processes such cooling of the equipment, that mostly evaporates. And he says plants are becoming even more efficient with some already falling under three gallons of water per gallon of ethanol.
Compared to gasoline, Krissek says the most conservative numbers for gasoline production range from 2-3 gallons of water to produce one gallon of gasoline, while some estimates are as high as 7-8 gallons.
Krissek also talked about the water usage for crop production, noting that only about 12-14 percent of corn acres are irrigated as a supplement to natural rainfall and as more drought tolerant varieties of corn are developed, less water will be needed for irrigation.
You can listen to Chuck’s interview with Greg here: [audio:http://www.zimmcomm.biz/ethanol/greg-krissek.mp3]
According to this link to EPA Water Trivia Facts, it takes 44 gallons of water to refine one gallon of crude oil (actually 1851 gallons to refine one barrel, which is 42 gallons).
Here are a few other bits of trivia regarding “how much water it takes to….”
Process a quarter pound of hamburger – one gallon
Brush your teeth – two gallons
Make one board foot of lumber – 5.4 gallons
Process one can of fruit or vegetables – 9.3 gallons
Make one gallon of paint – 13 gallons
Make one pound of wool or cotton – 101 gallons
Make one barrel of beer – 1500 gallons
Make four new tires – 2,072 gallons
Manufacture one new car, including tires – 39,090 gallons


Nebraska’s first ethanol plant, now known as
When you live in this part of the country, you KNOW how big of rivals Kansas and Missouri are. This hatred goes all the way back to before the Civil War! I’ve even known people who would actually spit after they spoke the other state’s name. Officials at MU and KU have tried to tone down the rhetoric by calling it a border “showdown” instead of border “war” (which most diehard fans still call a war). Pretty fascinating for an Iowa boy who didn’t grow up with this rivalry that has moved to the football fields and basketball courts of the two states.
The high price of soybean oil is making it awfully tough on some biodiesel makers. In an unfortunate sign of the times for the biodiesel industry, Iowa-based Renewable Energy Group has had to withdraw its attempt at an initial public offering (IPO).
The town of Greenwich, Connecticut want to run about 150 of their 300 vehicles in the city’s fleet on biodiesel. Unsure how well that might actually work, officials decided to visit another New England town to see how their efforts had gone.
An Oregon teenager has been honored for his work on making solar cells more efficiently.
American biodiesel producers, who are trying to keep their heads above water in a market of rising feedstocks, might have found a way to keep their doors open: send their biodiesel to Europe.
Several race car drivers were on hand to pump gas and sign autographs including Joel Feinberg and Chris Hall both of Primetime Race Group racing the GT2 Team Dodge Viper Competition Coupe.
The Wisconsin Public Service Corporation is looking to buy half interest of a Southeast Minnesota wind farm.