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Mn/DOT assessing potential for mileage-based user fee to replace fuel tax; Battelle conducting technology assessment

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The Minnesota Department of Transportation (Mn/DOT) will recruit 500 people from Wright and Hennepin counties to take part in research to test technology that could someday be used to collect a mileage-based user fee (MBUF) in lieu of a gasoline tax. —Cory Johnson, project manager.

Fuel Tax 262
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Researchers report on potential long-range atmospheric emissions impacts of increased ethanol fuel use in North America

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Ethanol is emitted to the atmosphere by both natural and anthropogenic processes; examples of the latter include industrial processes, biomass combustion and use as a biofuel mixed with gasoline. Numbers inset give the total North American ethanol source. Labels at left are months (e.g., DJF = December, January, February). Click to enlarge.

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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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NSF Awards $40M in 20 Grants for Research on Natural Systems, Including 8 Projects for Obtaining Hydrocarbons from Plants and Microorganisms

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The researchers’ ultimate objective is to develop more efficient catalysts and new reactor designs for converting solid biomass directly into gasoline-range hydrocarbons while generating electricity. Curt Conner, all from the University of Massachusetts-Amherst.

Grant 170
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US DOT Awards $100M in Recovery Act Funds to 43 Transit Projects to Reduce Energy Consumption and Greenhouse Gas Emissions

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CATS’ fleet and financial plans call for the replacement 1998, 1999 and 2007 year diesel buses with new diesel buses in fiscal year 2012. Paul Metropolitan Council, Minnesota: $1,100,000. Productive Alternatives/Transit Alternatives, Minnesota: $845,000. This project will upgrade the replacement buses to hybrid technology.

Emissions 256
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Harmonizing Low Carbon Fuel Standards

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The plan assumes carbon intensity will be reduced 10% from 2007 levels by 2023, with reductions beginning in 2014. The Midwestern Governor’s Association represents Illinois, Indiana, Iowa, Kansas, Michigan, Minnesota, Ohio, South Dakota, and Wisconsin. The final report on an LCFS was published in February 2011. British Columbia.

Carbon 244
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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. —Liska et al.

Carbon 220