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:2/9/2016)... (NASDAQ: AWRE ), a leading supplier of biometrics software and ... ended December 31, 2015.  --> ... million, an increase of 61% compared to $4.3 million in the ... 2015 was $2.6 million compared to $0.2 million in the fourth ... Higher revenue and operating income in the fourth quarter of ...
(Date:2/4/2016)... 2016 The field of Human Microbiome ... most popular hubs of the biotechnology industry. While ... studies of human microbiota, have garnered a lot ... microbiome space has literally exploded in terms of ... report focuses on biomedical aspects of research, development, ...
(Date:2/3/2016)... http://www.researchandmarkets.com/research/d8zjcd/emotion_detection ) ... "Emotion Detection and Recognition Market by Technology ... Tools (Facial Expression, Voice Recognition and Others), ... Global forecast to 2020" report to ... ) has announced the addition of the ...
Breaking Biology News(10 mins):
(Date:2/11/2016)... 2016 Non-profit Consortium Aims to Generate ... Support Research and Discovery --> ... ambitious plan to sequence 100,000 individuals. It is intended to ... least 7 of North and East Asian countries. ... the project will focus on creating phased reference genomes for ...
(Date:2/11/2016)... and GERMANTOWN, Maryland , February 11, ... Standard: QIA) today announced the introduction of more than ... profiling, expanding QIAGEN,s portfolio of Sample to Insight solutions ... select from over 20,000 human genes and lncRNA to ... cellular phenotypes and disease processes. --> QGEN ...
(Date:2/11/2016)... -- Wellcentive today announced it has been selected by FamilyCare ... community care organization (CCO) with more than 130,000 ... and care management solutions and services. Wellcentive,s capabilities ... managers, analysts and care managers while providing insight ... members. Oregon . ...
(Date:2/11/2016)... DELRAY BEACH, Florida , February 11, 2016 ... --> PositiveID Corporation ("PositiveID" or "Company") (OTCQB: ... and diagnostics, announced today that its Thermomedics subsidiary, ... significant progress on its growth plan in January ... healthcare products distributors, increasing sequential monthly sales growth, ...
Breaking Biology Technology: