Fueling a Cleaner Future


When you stop at the gas station to top off your tank, how much thought do you put in to choosing the fuel that’s right for your car? For your wallet? For the environment? For the air quality in your community? 

The truth is, transportation is the largest source of greenhouse gas emissions in the United States – accounting for nearly 30%. 

Given the economic and environmental implications of petroleum reliance, clean energy is a priority for scientists, lawmakers and citizens.

Dr. Hunter Flodman is an assistant professor of practice in the University of Nebraska-Lincoln’s Department of Chemical and Biomolecular Engineering. Clean energy is on his mind more often than not.

“Cleaner-burning fuel improves air quality, and it reduces the amount of toxic and particulate matter that comes out of the tailpipe of your vehicle,” he said.

For many families, ethanol is the easiest cleaner-burning, lower-cost fuel solution. 

According to Dr. Flodman, the oxygen ethanol contains results in “complete combustion.” This translates to a reduction in toxic emissions that are harmful not only to public health, but also to the ozone layer. 

Ethanol is made from the starch or fiber of field corn. Meanwhile, about a third of every bushel of corn used for ethanol production returns to the livestock industry in the form of a feed ingredient called distillers grains.

Today, products made from ethanol production can be ingredients in over 4,000 items people use each and every day, from lip balms to fireworks! In fact, nearly everything made from petroleum can also be made from corn.

Dr. Flodman believes that consumers need to understand the benefits of ethanol.

“It’s important they know the environmental benefits of choosing ethanol, the health benefits for them and their families and also the benefits to their budget of choosing a lower-cost fuel,” he said.

And in the next ten years? Dr. Flodman predicts ethanol plants will be referred to as “biorefineries,” because of the wide range of products that will be invented and developed using corn. 

“In a corn kernel, there are lots of valuable components,” he said. “The more you can separate and fractionate those components and produce higher value-added products from those components, the better.”

To learn more about the environmental and economic benefits of cleaner-burning fuel, and to find a fueling station near you, visit getbiofuel.com!

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CornsTalk is a newsletter produced by the Nebraska Corn Board that covers important subjects and provides regular updates on various programs of interest to corn growers and others.