Even though biomass releases carbon when it is burned, just like oil, when new plants are growing they absorb carbon dioxide from the atmosphere, reducing the overall carbon footprint.

尽管生物物质当它燃烧时，像汽油一样释放碳，但是当植物生长时，它们吸收大气中的二氧化碳，减少了总的碳迹。

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If Dr Jiao is right, a whole new "sink" for carbon dioxide from the atmosphere has been discovered.

如果焦博士没错的话，又一个存放大气中所含二氧化碳的“缸”被发现了。

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A spokesman for National Grid said: "We provide the expertise in the transportation of carbon dioxide gas through a combination of new and existing pipelines."

一名英国国家电力供应公司发言人说：“在使用已有的管道和新管道联合运输二氧化碳时，我们进行了专家评估。”

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A new report says mangrove forests store more planet-warming carbon dioxide than almost any other ecosystem on Earth.

VOA: special.2011.05.10

And in terms of reaching new carbon dioxide highs, 450 will come even faster than than the change from 350 to 400, given observed trends, Shepherd said.

CNN: CO2 levels hit new peak at key observatory

The agency also claims the new scheme will at least double the amount of carbon dioxide sequestered, compared with FutureGen, and that the new plants will be operating by 2015.

ECONOMIST: Trouble for America's leading clean-coal project

Phony: that new hybrid adds carbon dioxide emissions, because that Accord it was traded in for is going to be on the road another decade.

FORBES: Debunking The Phony Beliefs Of The Modern Green Movement