Climate: China's emissions overestimated, study says

By Jill Replogle

PARIS, France — The United Nations and other international bodies have vastly overestimated China’s greenhouse gas emissions over the last decade or more, according to a study released Wednesday.

In 2013, for example, China’s total carbon emissions were 14 percent less than the figures used by the U.N.’s panel of experts tasked with providing the scientific framework for global climate talks, the research showed.

From 2000 to 2013, the country produced nearly three billion tons less carbon than previously thought — a figure equivalent to roughly a third of current global annual emissions.

The new estimate does not change China’s rank as the world’s top carbon polluter.

The study was carried out by researchers at the Tyndall Centre for Climate Change Research in East Anglia, UK.

“China’s total emissions as a country are still well above the second big emitter, which is the United States,” said Corinne Le Quere, director of the research center.

Nor does it change the overall climate picture — scientists have long tracked the atmospheric increase in heat-trapping carbon dioxide with great precision.

But only months ahead of U.N. talks tasked with forging a planet-saving climate pact, it does highlight the importance of having good data, experts say.

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Via:: Tico Times