TSM 325 F11 Lecture-07B

TSM 325 F11 Lecture-07B - 3. Your opinion: does indirect...

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10/4/2011 1 TSM 325 (AE, Agron, AnS, BSE, BusAd, Econ) Biorenewable Systems Week 7 – Session B October 4, 2011 “If you lose your power to laugh, you lose your power to think." - Clarence Darrow Today Who’s in the News? f Cellulosic ethanol Team problem #5
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10/4/2011 2 HW-07A due Tues, 10/11, 3:10PM One criticism of corn EtOH: shifting land uses result in more GHG release, not less. - Searchinger et al. (2008): Use of U.S. Croplands for Biofuels Increases Greenhouse Gases Through Emissions from Land-Use Change - Department of Energy Response (2009) Read the papers Three paragraphs 1. Summarize Searchinger et al. 2. Summarize DOE response.
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Unformatted text preview: 3. Your opinion: does indirect land use increases GHG emissions? Whos In the News? 10/4/2011 3 What Do You Already Know About (Ligno)Cellulosic Ethanol? What is (Ligno)cellulosic Ethanol? Lignocellulosic Feedstocks? 10/4/2011 4 Why Lignocellulosic Ethanol? What is Lignocellulosic Ethanol? Ethanol derived from lignocellulosic material Feedstock 10/4/2011 5 What is Cellulose? Cellulose 10/4/2011 6 What is Hemi-Cellulose? Similar to cellulose but composed of more than glucose 5-carbon xylose 6-carbon glucose What is Lignin? 10/4/2011 7 What is Lignin?...
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TSM 325 F11 Lecture-07B - 3. Your opinion: does indirect...

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