No More CO2 Bragging Rights for the U.S.
We can stop the chest beating and flag waving, folks: China has passed the U.S. as the largest annual emitter of carbon dioxide (CO2) pollution.
Although some analysts didn’t expect China to overtake the U.S. for several years, the U.K. newspaper The Guardian reports that the Asian nation is now the world’s biggest producer of carbon dioxide, a main contributor to global warming. However, the U.S. still remains the largest cumulative contributor to climate change, and our per capita CO2 emissions are four times that of China. Whew.
The Netherlands Environmental Assessment Agency, which crunched the numbers, noted that China's soaring demand for coal (the equivalent of one coal plant is built each week) and surge in cement production (a very energy-intensive process) helped push it to the top. Although the statistics don’t include other sources of CO2 pollution, such as aviation, shipping, gas flaring and underground coal fires, a scientist from the Agency noted that those numbers would likely not affect China’s top spot.
The announcement may put more pressure on world leaders to work out a climate change agreement that includes China in the solution, as well as the U.S. Earlier this month, China unveiled a plan to cut energy consumption per unit of gross domestic product (GDP) by 20 percent by 2010. But as the GDP grows, so too will its emissions. It has stressed that technology and costs are major barrier to energy efficiency, and wants international help moving towards a low-carbon economy.
