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Study finds global carbon emissions reached 10 billion tonnes in 2010

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billion tonnes of CO 2 ) in 2010 for the first time. Published in the journal Nature Climate Change , the new analysis shows fossil fuel emissions increased by 5.9% in 2010 and by 49% since 1990, the reference year for the Kyoto protocol. in 2010 and by 49% since 1990, the reference year for the Kyoto protocol.

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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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Energy-related carbon-dioxide (CO2) emissions in 2010 were the highest in history, according to the latest estimates by the International Energy Agency (IEA). In terms of fuels, 44% of the estimated CO 2 emissions in 2010 came from coal, 36% from oil, and 20% from natural gas. tonnes in India. tonnes in India.

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Study finds methane emissions from coal mines ~50% higher than previously thought

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The results have important implications for Earth’s climate because methane is about 25 times more powerful than carbon dioxide when it comes to warming the planet over a long period. Globally, coal mining is decreasing in the United States and Europe but increasing rapidly in other parts of the world, such as southeast Asia and India.

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India to Contribute Formally to IPCC Process

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The Indian Network for Climate Change Assessment (INCCA), formed in October 2009, will now contribute formally to the Intergovernmental Panel on Climate Change (IPCC). SciDev.net. This marks the first institutional level involvement of Indian scientists with the IPCC; up to now, Indian scientists have made individual contributions.

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Emissions of potent GHG HFC-23 have grown, contradicting reports of huge reductions

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Starting in 2015, India and China, thought to be the main emitters of HFC-23, announced ambitious plans to abate emissions in factories that produce the gas. When we saw the reports of enormous emissions reductions from India and China, we were excited to take a close look at the atmospheric data. —co-author Dr Matt Rigby.

Emissions 199
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Study finds global CO2 emissions back on the rise in 2010

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Global carbon dioxide emissions show no sign of abating and may reach record levels in 2010, according to a study led by the University of Exeter (UK). China +8%, India +6.2%). Le Quéré (2010) Update on CO 2 emissions. below the record 2008 figures. The 2009 drop in CO 2 emissions is less than half that anticipated a year ago.

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GISS study finds applying stricter non-CO2 vehicle emission standards worldwide would yield climate benefits in addition to major health and agricultural benefits

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Climate response to non-CO 2 vehicle emissions. Global and regional zonal mean temperature changes relative to 2010 due to non-CO 2. Bars on the right show uncertainty ranges for 2070, including contributions from both forcing and climate sensitivity (67%; CI). Shindell et al. Click to enlarge. Shindell et al. Click to enlarge.

Climate 231