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New inventory of black carbon emissions from China finds 2007 levels higher than previously reported

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A new black carbon (BC) emissions inventory from China found BC emissions levels in 2007 of 1,957 Gg BC—higher than reported in earlier studies. Black carbon is released into the atmosphere via incomplete combustion of carbonaceous fuel and is of major concern because of the impact on climate systems. Credit: ACS, Wang et al.

2007 271
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Fossil Fuel Production Up in 2008 Despite Recession

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in 2008 to reach 27.4 Continuing a decade-long trend, most of the growth was in the Asia-Pacific region, where production grew 6.3%. By 2008, coal production represented a third of fossil energy production. million barrels per day (Mbpd) in 2008, up from 1.0 in 2008 to reach 7.6 Oil production reached 10.7

2008 150
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Study of lead isotopes provides insight into aerosols transport from Asia to US

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About a third of the airborne lead particles collected at two sites in the San Francisco Bay Area came from Asia, a finding that underscores the far-flung impacts of air pollution and heralds a new way to learn more about its journey across vast distances. —John Christensen. —Stephanie Ewing. One site was on Mt.

Asia 199
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Potent GHG SF6 rapidly accumulating in atmosphere, driven by demand for SF6-insulated switchgear in developing countries

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In practical terms, this high GWP means that 1 t of SF 6 released to the atmosphere is equivalent to the release of 23,500t of carbon dioxide (CO 2 ). Between 2008 and 2018, annual emissions of the gas increased by about 24% to around 9,000 tonnes a year. —Simmonds et al.

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Carbon Disclosure Project Report Finds Global Transportation Sector Lags Behind Global 500 in Reducing GHG Emissions and Setting Targets

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The global transportation industry firms lag behind ‘Global 500 Companies’ in reducing greenhouse gas emissions and setting reduction targets, according to a new report from the Carbon Disclosure Project (CDP). In 2008, transportation-related goods and services contributed $1.38 Carbon Disclosure Project Transport Report.

Global 218
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Perspective: The UN Approval Process for Carbon Offsets

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Since 2005, when major greenhouse-gas emitters among the Kyoto signatories were issued caps on their emissions and permitted to buy credits to meet those caps, there has been more than $300 billion worth of carbon transactions. The approval process for carbon offsets has two goals. THE APPROVAL PROCESS.

Carbon 255
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EIA projects world energy use to increase 53% by 2035; oil sands/bitumen and biofuels account for 70% of the increase in unconventional liquid fuels

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Worldwide energy consumption will grow by 53% between 2008 and 2035 with much of the increase driven by strong economic growth in the developing nations, especially China and India, according to the reference case in the newly released International Energy Outlook 2011 (IEO2011) from the US Energy Information Administration (EIA).

Oil-Sands 220