Navigation Links
With cellulosic ethanol, there is no food vs. fuel debate according to MSU scientist

As more and more corn grain is diverted to make ethanol, there have been public concerns about food shortages. However, ethanol made from cellulosic materials instead of corn grain, renders the food vs. fuel debate moot, according to research by a Michigan State University ethanol expert.

Bruce Dale, an MSU chemical engineering and materials science professor, has used life cycle analysis tools, which include agricultural data and computer modeling, to study the sustainability of producing biofuels ?fuels such as ethanol and biodiesel that are made from renewable resources.

Dale will present his findings today at the American Chemical Society annual meeting in Chicago.

"We grow animal feed, not human food in the United States," Dale said. "We could feed the country's population with 25 million acres of cropland, and we currently have 500 million acres. Most of our agricultural land is being used to grow animal feed. It's a lot simpler to integrate animal feed production into cellulosic ethanol production than it is to integrate human food production. With cellulosic ethanol, the 'food vs. fuel' debate goes away."

Cellulosic ethanol is made from the stems, leaves, stalks and trunks of plants, none of which is used for human food production. Having studied ethanol for more than 30 years, Dale said that as the country moves toward large-scale cellulosic ethanol production, the yield of so-called energy crops ?grasses and woody materials grown for their energy content ?also will increase dramatically.

"This will reduce pressure on our land resources," said Dale, who also is associate director of the MSU Office of Biobased Technologies. "We'll be able to get more raw material out of one acre of land."

Dale said that many of these energy crops will be grown on land that isn't prime agricultural acreage. In other words, they'll be grown on marginal land that isn't growing a commercial crop right now.

"The e vidence indicates that large-scale biofuel production will increase, not decrease, world food supplies by making animal feed production much more efficient," Dale said.
'"/>

Source:Michigan State University


Related biology news :

1. Scientific issues associated with carbon-neutral energy sources such as cellulosic ethanol
2. Brains response to visual stimuli helps us to focus on what we should see, rather than all there is to see
3. Did feathered dinosaurs exist?
4. Study: Competition for sex is a jungle out there
5. Giant insects might reign if only there was more oxygen in the air
6. More species in the tropics because species have been there longer
7. Is there a pilot in the insect?
8. Great White shark evolution debate involves WSU Lake Campus geology professor
9. Genome archaeology illuminates the genetic engineering debate
10. Yellowstone microbes fueled by hydrogen, according to U. of Colorado study
11. Past droughts geographically widespread in the West, according to tree-ring data

Post Your Comments:
*Name:
*Comment:
*Email:


(Date:6/7/2016)... , June 7, 2016  Syngrafii Inc. ... a business relationship that includes integrating Syngrafii,s patented ... branch project. This collaboration will result in greater ... the credit union, while maintaining existing document workflow ... http://photos.prnewswire.com/prnh/20160606/375871LOGO ...
(Date:6/2/2016)... YORK , June 2, 2016   The Weather ... is announcing Watson Ads, an industry-first capability in which consumers ... by being able to ask questions via voice or text ... Marketers have long sought ... the consumer, that can be personal, relevant and valuable; and ...
(Date:5/24/2016)... superior patient care by providing unparalleled technology to leaders of the medical imaging industry. ... recently added to the range of products distributed by Ampronix. Photo - ... ... ... ...
Breaking Biology News(10 mins):
(Date:6/24/2016)... ... June 24, 2016 , ... While the majority of commercial spectrophotometers and fluorometers ... the 6000i models are higher end machines that use the more unconventional z-dimension of ... beam from the bottom of the cuvette holder. , FireflySci has developed several ...
(Date:6/23/2016)... (PRWEB) , ... June 23, 2016 , ... ... is pleased to announce the launch of their brand, UP4™ Probiotics, into Target ... over 35 years, is proud to add Target to its list of well-respected ...
(Date:6/23/2016)... , June 23, 2016 A person commits ... the crime scene to track the criminal down. ... U.S. Food and Drug Administration (FDA) uses DNA evidence to ... Sound far-fetched? It,s not. The FDA has ... to support investigations of foodborne illnesses. Put as simply as ...
(Date:6/23/2016)... -- The Prostate Cancer Foundation (PCF) is pleased to announce 24 new ... prostate cancer. Members of the Class of 2016 were selected from a pool ... Read More About the Class of 2016 PCF Young Investigators ... ... ...
Breaking Biology Technology: