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Reducing Black Carbon Emissions and Ground-Level Ozone Would Provide Immediate Benefit Against Climate Change

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Reducing emissions of black carbon soot and ground-level ozone would quickly make a considerable dent in the climate change problem and would also contribute to public health and protect crop yields, according to an essay in the September/October issue of Foreign Affairs. Besides a danger to breathe, ozone lowers crop yields.

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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 Click to enlarge.

2000 170
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IPCC Scientist Says Climate Change Likely to Accelerate More Quickly and Be More Damaging Than Predicted

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Without decisive action, climate change this century is likely to accelerate at a much faster pace and cause more environmental damage than predicted, according to Professor Chris Field of Stanford University, and a leading member of the UN Intergovernmental Panel on Climate Change.

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Study finds global carbon emissions reached 10 billion tonnes in 2010

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Published in the journal Nature Climate Change , the new analysis shows fossil fuel emissions increased by 5.9% each year between 2000 and 2010—three times the rate of increase during the 1990s. Nature Climate Change doi: 10.1038/nclimate1332. On average, fossil fuel emissions have risen by 3.1%

2010 239
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GCP Carbon Budget Finds Anthropogenic CO2 Emissions Rose 2% in 2008 Despite Global Financial Crisis; Natural Sinks Not Keeping Pace With Increasing Emissions

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The authors, under the umbrella of the Global Carbon Project , reported a 29% increase in global CO 2 emissions from fossil fuel between 2000 and 2008 (the latest year for which figures are available), and by 41% between 2008 and 1990, the reference year of the Kyoto Protocol. between 2000 and 2008, compared with 1% per year in the 1990s.

2008 218
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IEA estimates energy-related CO2 emissions in 2010 highest in history; 80% of projected 2020 emissions from the power sector are already locked in

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Non-OECD countries—led by China and India—saw much stronger increases in emissions as their economic growth accelerated. tonnes in India. Global leaders agreed a target of limiting temperature increase to 2 °C at the UN climate change talks in Cancun in 2010. tonnes for China, and 1.5 Earlier post.).

2010 257
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Study estimates global black carbon emissions up 72% from 1960-2007; BC emissions intensity down 52%

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Over the same period, BC emission intensity—the amount of BC emitted per unit of energy production—decreased by 52% for all the regions under assessment, especially China and India. The Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) said BC has a direct radiative forcing of +0.4 (+0.05

2007 268