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US EIA Reports Record-setting 7% Overall Decline in US Carbon Dioxide Emissions in 2009; Transport Emissions Down 4.1%, Lowest Percentage Reduction of the End-UseSectors

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In 2009, energy-related carbon dioxide emissions in the United States saw their largest absolute and percentage annual decline (405 million metric tons or 7.0%) since the start of US Energy Information Administration’s (EIA) comprehensive record of annual energy data that begins in 1949. Source: EIA. Click to enlarge. between 2008 and 2009.

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Ford researchers: global light-duty CO2 regulatory targets broadly consistent with 450 ppm stabilization

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biofuels, carbon intensity) and updated input variables from 2010 levels to reflect regional future conditions. The variables included biofuel availability, WTT fuel carbon intensity, and powertrain characteristics and mix, with unique assumptions for each region. Climate Change Emissions Fuel Efficiency Policy'

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Audi aims to reduce CO2 emissions by 30% over the vehicle lifecycle by 2025

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In the long term, Audi is pursuing the vision of CO2-neutral mobility and aims to be climate-neutral throughout the company on balance by 2050. Audi is focusing on the electric car, which has the best carbon footprint of all drive systems in the largest markets over its entire service life. 97.9 - 111.9

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Study: Cash-for-Clunkers Programs Should Use Fuel Economy Rather Than Age to Maximize GHG Reductions

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Considering the 4-6 year vehicle product planning, design, and introduction cycles where major retooling of automobile plants is needed, the researchers said, such longer term programs could actually induce technology changes. Tags: Climate Change Emissions Policy. Earlier post.).

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MIT Report Outlines System-Oriented Coordinated Polices for Reduction in Light-Duty Vehicle Petroleum Use and Emissions

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The approach balances reducing the fuel consumption of both new and in-use vehicles, while encouraging the displacement of petroleum by less carbon-intensive, non-petroleum alternatives. We emphasize that this policy portfolio is not a substitute for an economy-wide carbon management policy (such as a carbon tax or cap-and-trade system).

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EPAs GHG Standards for Light-Duty Vehicles; Special Credits To Encourage PHEVs, BEVs and FCVs

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mpg if all improvements came from fuel economy) and 34.1 mpg US (6.9 mpg US (EPA). Final CAFE mpg US (NHTSA). mpg US (EPA). Final CAFE mpg US (NHTSA). mpg US (EPA). mpg US (EPA). Final CAFE mpg US (NHTSA). L/100km) fuel economy level, respectively. Earlier post.). Passenger cars.

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MPG Marathon winner nears 100mpg milestone

Green Cars News

This year’s MPG Marathon saw eco-drivers once again proving the possibilities of considerate driving to achieve staggering fuel savings. This year’s winner of the annual celebration of frugal footwork achieved an amazing 96 mpg! mpg, an impressive 25.09 MPS with a manufacturer’s combined mpg of 29.1,

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