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

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teragrams per year in 2007 (+72%). The Fifth Assessment Report of the Intergovernmental Panel on Climate Change (IPCC) said BC has a direct radiative forcing of +0.4 (+0.05 Historical annual BC emissions in the residential sector (A), industrial sector (B), and motor vehicles (C) from 1960 to 2007. Click to enlarge.

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UN Review of Recent Climate Research Concludes That Impacts Of Climate Change Coming Faster Than Anticipated

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Significant climate anomalies 2008/2009. Source: Climate Change Compendium. per year from 2000-2007. In 2007, summer sea ice in the Arctic Ocean shrank to its smallest extent ever, 24% less than the previous record in 2005, and 34% less than the average minimum extent in the period 1970-2000. Click to enlarge.

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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. Assuming the offset is legitimate—i.e.,

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Alberta Climate Change and Emissions Management (CCEMC) Corporation Awarding C$37.5 Million in Funding for Renewable Energy Projects from Biofuels to Home Generation

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Alberta, Canada’s Climate Change and Emissions Management (CCMEC) Corporation is awarding more than C$37.5 Since 2007, Alberta companies that annually produce more than 100,000 tonnes of greenhouse gas emissions are legally required to reduce their greenhouse gas intensity by 12%. ECB Enviro North America Inc. ,

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California Energy Commission approves $95M plan for clean transportation investments; zero-emission infrastructure

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The Clean Transportation Program was created in 2007 by Assembly Bill 118 (Núñez) to support the state’s climate change policies by developing and deploying alternative and renewable fuels and advanced transportation technologies. million ZEVs on the road by 2025.

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EPA proposes Renewable Fuel Standard (RFS) volumes for 2023-2025; seeking input on future modifications

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Because the Energy Independence and Security Act of 2007 (EISA) does not include volumes after 2022, this is the first time that EPA is setting these proposed biofuel volume targets without using those outlined in statute. The agency is seeking public input on the proposal to help shape the RFS program in the years ahead.

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Researchers Predict Permafrost Thaw Will Intensify Climate Change More Quickly Than Previously Thought; Melting of Greenland Icesheet Could Drive More Water Than Previously Thought to North American Northeast

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An understanding of the rate of carbon release is necessary to estimate the strength of positive feedback to climate change, a likely consequence of permafrost thaw. Sea level rise may be an additional 10 centimeters (4 inches) higher by populated areas in northeastern North America than previously thought. Click to enlarge.