China Report Warns Of Greenhouse Gas Leap

China’s greenhouse gas pollution could double or more in two decades says a new Chinese state think-tank study that casts stark light on the industrial giant’s role in stoking global warming.

In a break with official reticence, researchers from the Chinese Academy of Sciences and other major state-run institutes have concluded that, without dramatic counter-steps, their nation’s emissions will tower over all others’ much sooner and higher than an earlier government forecast indicated.
The projected leap in emissions underscores the pressures that China will face in looming climate change negotiations, and the immense challenges it will face in meeting any commitments.

By 2020, China’s burning of fossil fuels could annually emit carbon dioxide equal in mass to 2.5 billion metric tonnes of pure carbon and up to 2.9 billion tonnes, depending on varying scenarios for development and technology, the new report states. By 2030, those annual emissions may reach 3.1 billion tonnes a year and up to 4.0 billion tonnes.

That compares with global carbon emissions of about 8.5 billion tonnes in 2007. Emissions are also often estimated in tonnes of Co2, which weighs 3.67 times as much as carbon alone.

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