Climate Change, Climate Protection, Comparison and Emissions

DeCicco: Transportation GHG reduction policy should focus upstream on fuel supply rather than downstream on choice of fuels in vehicles

Green Car Congress

JANUARY 25, 2013

John DeCicco at the University of Michigan argues that to reduce transportation sector greenhouse gas emissions, the proper policy focus should be upstream in sectors that provide the fuel, rather than downstream on the choice of fuels in the automobile. —“Factor Analysis of Greenhouse Gas Emissions from Automobiles”.

Fuel

Fuel Supplies Transportation Climate Protection

Discussion Paper Suggests Mechanisms for Addressing Biofuel GHG Emissions Under Cap-and-Trade Schemes; Avoiding the Renewability Shortcut and Moving Toward Carbon Management for All Transportation Fuels

Green Car Congress

OCTOBER 9, 2009

While including all fuels under a carbon cap is necessary for an effective climate policy, DeCicco argues, it is not sufficient for addressing all fuels-related emissions. “ In particular, it fails to cover many GHG emissions during the production of biofuels and their feedstocks. The “renewability shortcut ”.

Carbon

Carbon Emissions Renewable Transportation

U-Mich researcher’s first-principles analysis challenges conventional carbon accounting for biofuels; implications for climate policy

Green Car Congress

SEPTEMBER 24, 2013

For biofuels, because biogenic carbon is automatically credited within a product lifecycle, the boundary effectively excludes vehicle end-use CO 2 emissions. In a paper that could have a significant impact on climate policies for transportation fuels, Dr. John M. System boundaries (red line) schematic for liquid fuel carbon balance.

Climate

Climate Carbon CO2 Emissions

EV Driven

DeCicco: Transportation GHG reduction policy should focus upstream on fuel supply rather than downstream on choice of fuels in vehicles

Discussion Paper Suggests Mechanisms for Addressing Biofuel GHG Emissions Under Cap-and-Trade Schemes; Avoiding the Renewability Shortcut and Moving Toward Carbon Management for All Transportation Fuels

U-Mich researcher’s first-principles analysis challenges conventional carbon accounting for biofuels; implications for climate policy

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