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UMD-led study finds China’s SO2 emissions down 75% since 2007, India’s up 50%; India may now be the top SO2 emitter

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Although China and India remain the world’s largest consumers of coal, a new University of Maryland-led study found that China’s sulfur dioxide emissions fell by 75% since 2007, while India’s emissions increased by 50%. Most of the two countries’ sulfur dioxide emissions come from coal-fired power plants and coal-burning factories.

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Open Letter by Netherlands Scientists on IPCC and Errors in 2007 Climate Change Report

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The increase in greenhouse gas concentrations is mainly caused by the way in which coal, oil and natural gas are being used and by deforestation. The most recent was published in 2007. The 2007 report has been authored by about 44 writing teams with a total of 450 lead authors.

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Fundamental Energy Transitions Can Take a Century

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One hundred and forty years ago, Thomas Edison began generating electricity at two small coal-fired stations, one in London ( Holborn Viaduct ), the other in New York City ( Pearl Street Station ). 1970 , and electricity generation reached a plateau, at about 4,000 TWh per year, in 2007.

Energy 115
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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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The JGR-Atmospheres Editors decided to provide a platform for this article because we believe that there is great scientific value in reviewing, assessing, and synthesizing a large body of existing literature, and by going beyond the conclusions that any individual paper can reach. In a special comment on the significance of the Bond et al.

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Perspective: The Role of Offsets in Climate Change Legislation

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This article shows that including offsets in climate change legislation would likely make an emissions program more cost-effective by: (a) providing an incentive for non-regulated sources to generate emission reductions; and (b) expanding emission compliance opportunities for regulated entities. Transaction Costs. ALTERNATIVES TO OFFSETS.

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Perspective: The UN Approval Process for Carbon Offsets

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This article discusses the process by which the UN approves carbon offsets and the flaws associated with this process. Harnessing Farms and Forests in the Low-Carbon Economy: How to Create, Measure, and Verify Greenhouse Gas Offsets, by Zack Willey and Bill Chameides, Nicholas Institute for Environmental Policy Solutions, 2007.

Carbon 255
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Devil in the Details: World Leaders Scramble To Salvage and Shape Copenhagens UNFCCC Climate Summit

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However, the slow pace of negotiations spurred UNFCCC delegates to publish a “roadmap to Copenhagen” in December 2007 at the 13 th Congress in Bali, in an effort to accelerate the progress of those negotiations. April, 2008 : In an article entitled Dangerous Assumptions ( earlier post ), Roger Pielke, Jr.,

Climate 236