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Study: 2/3 of aviation climate impact due to emissions other than CO2

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of the human-made climate impact; two-thirds of this impact are caused by emissions other than CO 2 , according to a new study by researchers in Europe and the US. Schematic overview of the processes by which aviation emissions and increased cirrus cloudiness affect the climate system. Aviation accounts for 3.5%

Climate 448
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ExxonMobil and Global Thermostat in joint development agreement to advance atmospheric carbon capture technology

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ExxonMobil and Global Thermostat signed a joint development agreement to advance technology that can capture and concentrate carbon dioxide emissions from industrial sources, including power plants, and the atmosphere. These carbon sponges efficiently adsorb CO 2 directly from the atmosphere, smokestacks, or a combination of both.

Carbon 230
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Comprehensive assessment concludes black carbon second-most important human emission in warming climate

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A comprehensive assessment of black-carbon climate forcing accepted for publication in the Journal of Geophysical Research: Atmospheres estimates that black carbon, with a total climate forcing of +1.1?W?m m -2 , is the second-most important human emission in terms of its climate-forcing in the present-day atmosphere.

Climate 322
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PwC: Global Carbon Budget For 2000-2050 Could Be Exhausted By 2034

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Global accounting firm PricewaterhouseCoopers has analyzed carbon emissions from 2000 to 2008 and concluded that the world’s “carbon emissions budget”, or ability to emit carbon dioxide while still maintaining a “fair chance” of limiting average global temperatures to no more than 2 ÂșC (3.6

2000 170
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Black carbon is a much larger cause of climate change than previously assessed; about twice previous estimates, and 2/3 the effect of CO2

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Schematic overview of the primary black-carbon emission sources and the processes that control. the distribution of black carbon in the atmosphere and determine its role in the climate system. Accounting for all of the ways black carbon can affect climate, it is believed to have a warming effect of about 1.1

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Study finds global carbon emissions reached 10 billion tonnes in 2010

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Global carbon dioxide emissions from burning fossil fuels have increased by 49% in the last two decades, according to the latest figures from the Global Carbon Project. Published in the journal Nature Climate Change , the new analysis shows fossil fuel emissions increased by 5.9% Canadell and Michael R.

2010 239
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MIT report finds China’s actions on climate change crucial; argues for global economy-wide greenhouse gas tax

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A new report from the MIT Joint Program on the Science and Policy of Global Change shows the importance of all major nations taking part in global efforts to reduce emissions—and in particular, finds China’s role to be crucial. Without China, we miss that mark by about 1 °C. C change by the end of the century.