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January 6, 2009, 8:16 am China’s Power Surge Ends (for Now)By Andrew C. Revkin
Click image for larger version. A graph compares patterns of growth in power generation in China since 2002 (YOY means “year on year”) and shows a steep drop since the fall. (Credit: Richard K. Morse, Stanford University. Data from China’s National Bureau of Statistics)
The extraordinary growth in power generation in China in recent years, which quickly vaulted the emerging industrial powerhouse to the top of the global list of carbon dioxide emitters, has collapsed under the weight of the global economic implosion — at least for now. Emissions of the main human-generated greenhouse gas are surely tracking the reversal in electricity output, given that the vast majority of the country’s electricity comes from burning coal. But those data lag the power statistics.
Researchers at Stanford University who closely track China’s power sector, coal use, and carbon dioxide emissions have done an initial rough projection and foresee China possibly emitting somewhere between 1.9 and 2.6 billion tons less carbon dioxide from 2008 to 2010 than it would have under “business as usual” if current bearish trends for the global economy hold up.
China had seen slowdowns in the growth in electricity supplies recently, often because of shortages of coal or the ability to get the fuel where it was needed. But the sharp decline in the last few months is new, said Richard K. Morse, who studies coal and power trends and their implications for climate. I’ll be adding more here shortly as he and others at Stanford, including Gang He and David G. Victor, analyze the numbers and their implications.
http://dotearth.blogs.nytimes.com/2009/01/06/chinas-power-surge-ends-for-now/?scp=2&sq=china&st=cse |
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