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EIA releases report on CO2 emissions by state; California led in 2010 with transportation-sector emissions

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The US Energy Information Administration (EIA) has released a new report, State-Level Energy-Related Carbon Dioxide Emissions, 2000-2010. For example, some states are located near abundant hydroelectric supplies, while others contain abundant coal resources. From 2000 to 2010, CO 2 emissions fell in 32 states and rose in 18 states.

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Study finds rising temperatures increase risk of unhealthy ozone levels absent sharp cuts in precursors

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These gases come from human activities such as combustion of coal and oil as well as natural sources such as emissions from plants. In addition to NCAR, the study co-authors are from the Pacific Northwest National Laboratory; University of Colorado, Boulder; and North-West University in South Africa. Pfister, G. Walters, J.-F.

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

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Jacobson first showed in 2000 that black carbon was the second-leading cause of global warming after carbon dioxide in terms of radiative forcing and, in 2002, that its control would be the most effective method of slowing warming. ºC in 2050, as compared to 2000 temperatures. ºC in 2020, and 2.3 ” [ 21 ].

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