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Technologies to Reduce Carbon Dioxide Emissions in the Next Decade

NOV 01, 2000
The prospects for meeting the Kyoto Protocol for greenhouse‐gas reductions will be brighter if the US can develop technologies to lower its energy use.
Arthur H. Rosenfeld
Tina M. Kaarsberg
Joseph Romm

The rise in the average global temperatures over the past few decades has raised concerns that the warming stems in part from anthropogenic emissions of so‐called greenhouse gases, that is, those gases that trap heat near Earth’s surface. Dominant among the greenhouse gases caused by human activity is carbon dioxide, even when the gases are compared in terms of their perturbation to the atmosphere, as in figure 1. CO2 is a natural component of the atmosphere, but its concentration has increased by one‐third since the start of the industrial era and continues to rise at about 0.4% per year.

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More about the authors

Arthur H. Rosenfeld, California Energy Commission.

Tina M. Kaarsberg, US Department of Energy.

Joseph Romm, Center for Energy and Climate Solutions.

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This Content Appeared In
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Volume 53, Number 11

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