The carbonatation processing adopts the flue gas discharged by an iron and steel plant to be used as a carbon dioxide source, so the emission of greenhouse gases is reduced.

碳酸化处理采用钢铁厂外排的烟道气作为二氧化碳源，减少了温室气体的排放。

youdao

Their bill would limit greenhouse gases by requiring polluters to receive or buy emission permits, with the number of available permits - the "cap" in "cap and trade" - gradually falling over time.

他们的提案要求那些温室气体的排放者接受或购买排放许可，可获得的许可的数量将会渐渐减少，以此来限制温室气体。这就是“总量管制与交易制度”的“管制”那一环。

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The document will also point out that the emission of methane by cows is responsible for 4 per cent of the UK's greenhouse gases.

起草文件中还指出，英国排放的温室气体中，有4%要归咎于因养殖奶牛而产生的甲烷。

youdao

The company says its goal is to generate electricity from natural,non-edible, renewable and sustainable resources indigenous to West Africa with projects that focus on reducing the emission of greenhouse gases.

VOA: standard.2009.09.13

Among the questions are: can the Environmental Protection Agency regulate the emission of greenhouse gases?

ECONOMIST: The Supreme Court

At the year's end, the world's governments will assemble in Kyoto, in Japan, to try to cut the emission of greenhouse gases.

ECONOMIST: The defence of nature 2

On the environmental front, Guro Fjellanger, a Liberal lady now in ministerial charge, is to find ways of ensuring that Norwegians gobble up less domestic energy, or at least consume no more than before, in order to cut the emission of greenhouse gases.

ECONOMIST: Norway