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New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

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for year 2007. A new black carbon (BC) emissions inventory from China found BC emissions levels in 2007 of 1,957 Gg BC—higher than reported in earlier studies. Black carbon is released into the atmosphere via incomplete combustion of carbonaceous fuel and is of major concern because of the impact on climate systems.

2007 271
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EIA: US energy-related CO2 emissions in 2012 lowest since 1994; reflects drop in coal use

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With the exception of 2010, emissions have declined every year since 2007. The largest drop in emissions in 2012 came from coal, which is used almost exclusively for electricity generation. The researchers estimated costs for both types of plants over a wide range of fuel prices and under both existing and pending emissions standards.

Coal 265
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PBL/JRC: Global CO2 emissions increase to new all-time record in 2013, but growth is slowing down

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Global CO 2 emissions from fossil fuel use and cement production reached a new all-time high in 2013, according to the annual report “Trends in global CO2 emissions”, released by PBL Netherlands Environmental Assessment Agency and the European Joint Research Centre (JRC). tonnes CO 2 /cap, which is 50% above the global average.

2013 240
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EIA: Total Greenhouse Gas Emissions in the US Down 2.2% in 2007; Transportation Sector Emissions Down 4.7%

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below the 2007 total, according to the just-released report by the US Energy Information Administration, Emissions of Greenhouse Gases in the United States 2008. million metric tons carbon dioxide equivalent (MMTCO 2 e) in 2007 to 7,052.6 Most of the increase came from coal mining and from natural gas production and processing.

2007 210
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Worldwatch: Fossil fuel subsidies continue to outweigh those for renewable energy; international pledges on reform unfulfilled

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Estimated consumption subsidies, industrial and developing countries, fossil fuels and renewables. Fossil fuel subsidies continue to far outweigh support for renewable energy, according to new research conducted for the Worldwatch Institute’s Vital Signs Online service. GSI: Fuel Subsidies in India. Source: Worldwatch.

Renewable 312
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IIASA: removing fossil fuel subsidies will not reduce CO2 emissions as much as hoped

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Removing fossil fuel subsidies would have only a small effect on CO 2 emissions and renewable energy use, according to a new study led by the International Institute for Applied Systems Analysis (IIASA) and published in the journal Nature. That means that in some cases the removal of subsidies causes a switch to more emissions-intensive coal.

Emissions 186
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U Chicago, MIT study suggests ongoing use of fossil fuels absent new carbon taxes

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A paper by a team from the University of Chicago and MIT suggests that technology-driven cost reductions in fossil fuels will lead to the continued use of fossil fuels—oil, gas, and coal—unless governments pass new taxes on carbon emissions. for oil, 24% for coal, and 20% for natural gas.

Chicago 150