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Study finds that environmental impact of corn-ethanol E85 is 23% to 33% higher than that of gasoline; environmental problem-shifting

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Environmental impacts of gasoline and E85. eutrophication; ET = ecological toxicity; FEC = fossil energy consumption; WU = water use; LO = land occupation; “The rest” includes acidification; smog formation; ozone layer depletion; and human health effects. Process flow diagrams for E85 and gasoline. GW = global warming; Eut.

Gasoline 357
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Researchers describe the “where” and “when” of life cycle emissions from gasoline and ethanol in the US

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Researchers from the University of Minnesota have produced a spatially and temporally explicit life cycle inventory (LCI) of air pollutants from gasoline, ethanol derived from corn grain, and ethanol from corn stover for the contiguous US (the lower 48 states). Dashed lines show US average emissions. Credit: ACS, Tessum et al.

Gasoline 236
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Land Rover bringing two diesel SUVs to N. America; 32% better combined fuel economy, up to 28 mpg on highway; LEV 3

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Peak torque arrives at 1,750 rpm in the Td6 while the gasoline V6 produces its 332 lb-ft (450 N·m) at 3,500 rpm. Similarly, the low-end torque of the Td6 allows the vehicles to deliver 0-60 acceleration times comparable to the higher horsepower V6 gasoline models. seconds for gasoline V6 models. for the Range Rover.

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Rice University Study and Policy Paper Find US Biofuels Policies Flawed, Recommend Fundamental Overhaul

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Rather, it is uncertain whether existing biofuels production provides any beneficial improvement over traditional gasoline, after taking into account land use changes and emissions of nitrous oxide. The average cost to taxpayers for these “substituted” traditional gasoline barrels was roughly $82 per barrel, or $1.95

Universal 257
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DOE and USDA Select Projects for More Than $24M in Biomass Research and Development Grants

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Polyitaconic acid is a water-soluble polymer with a 2 million metric ton per year market potential as a replacement for petrochemical dispersants, detergents, and super-absorbents. The self-contained process uses minimal water and no acids or chemical additives. University of Minnesota (St. DOE Awards. Exelus, Inc. USDA Awards.

Grant 199
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Study finds removing corn residue for biofuel production can decrease soil organic carbon and increase CO2 emissions; may miss mandated 60% GHG reduction

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Using corn crop residue to make ethanol and other biofuels reduces soil carbon and under some conditions can generate more greenhouse gases than gasoline, according to a major, multi-year study by a University of Nebraska-Lincoln team of researchers published in the journal Nature Climate Change. Changes in SOC. —Liska et al.

Carbon 220
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DOE to Award Up to $16.5M to RD Initiatives for Renewable Hydrocarbon Transportation Fuels Via Pyrolysis and Sustainable Bioenergy Feedstock Production

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million for three projects that support research focused on designing landscapes that produce bioenergy feedstock while protecting air, soil, water, and wildlife resources and enhancing ecosystem services. Grace & Company (MD)— New Technology for Processing Bio-oils to Produce Gasoline, Diesel and Jet Fuels —up to $3.3