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California ARB: GHG emissions fell below 1990 levels for first time in 2016; down 13% from 2004 peak; transportation emissions up 2%

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The California Air Resources Board (CARB) announced that greenhouse gas emissions in California in 2016 fell below 1990 levels for the first time since emissions peaked in 2004—a reduction roughly equivalent to taking 12 million cars off the road or saving 6 billion gallons of gasoline a year.

2004 225
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EPA: US greenhouse gases up 2% in 2013; increased coal consumption, cool winter

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billion gallons in 2001 to 1.4 MMT CO 2 ) from 1990 due, in large part, to increased demand for travel as fleet-wide light-duty vehicle fuel economy was relatively stable (average new vehicle fuel economy declined slowly from 1990 through 2004 and then increased more rapidly from 2005 through 2013). Climate Change Emissions'

2013 150
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Study Highlights the Importance of Considering Climate Effects of Non-CO2 Emissions from Transport in Mitigation Strategies and Policies

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The on-road transportation (ORT) and power generation (PG) sectors are major contributors to CO 2 emissions and a host of short-lived radiatively-active air pollutants, including tropospheric ozone and fine aerosol particles, that exert complex influences on global climate. database) from another global inventory for the year 1996.

Climate 150
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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Although most countries have already revealed their opening emissions reduction proposals, UNFCCC Executive Secretary Yvo de Boer pointed out Thursday that “ we still await clarity from industrialized nations on the provision of large-scale finance to developing countries for immediate and long-term climate action. by Jack Rosebro.

Climate 236
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Worldwatch Institute report finds global energy intensity increased in 2010 for second year in a row

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Between 2004 and 2008, global energy intensity experienced its sharpest decline in 30 years, with an average annual growth rate of 1.87%. World crude oil prices more than tripled between 2004 and 2008—the fastest rise since the oil crisis of the late 1970s—contributing to the sharp decline in energy intensity during that period.

2010 246
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Updated Life Cycle Analysis of Soybean Production and Products Show Environmental Improvements

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Currently, the data included in the Department of Energy’s US Life Cycle Inventory is based on three years, 1998 to 2001. This LCA project is based on US agricultural data for the 2001-2007 period. Key findings of the study include: Average soybean yield for the 2004-2007 time period was 42.35 kg (for the 3.36 kg (for the 3.36

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High Performance Computing key enabler for accelerating development of high efficiency engines

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Estimated Titan core-hours needed: 128M—an order of magnitude greater that the time required by three other initial problems to be run by other applications, and second only to the 150M core-hours required by a 100-year climate simulation to be run with tropospheric chemistry with 101 constituents at high spatial resolution (1/8 degree).

Engine 291