The other is to stop CO2 emissions altogether by using non-fossil fuels.
另一种是通过使用非化石燃料来彻底停止二氧化碳排放。
Scientists say that the scale of CO2 emissions will require vast amounts of long-term storage.
科学家表示，二氧化碳的规模排放将需要大量的长期储存。
Support strong CO2 emissions cuts
支持大幅度二氧化碳减排计划
Globally, IT produces 2% of CO2 emissions.
在全球范围内，IT业产生的二氧化碳排放量为2%。
Food with CO2 emissions labels can be confusing.
食品标签与二氧化碳排放量可能会造成困惑。
The result was a dramatic decline in CO2 emissions.
结果CO2的排放量急剧下降了。
Improve your fuel economy, lower your CO2 emissions.
提高燃料利用率，减少二氧化碳排放量。
The reality is global CO2 emissions are rising, not falling.
现实情况是，全球二氧化碳排放量正在上升，而非下降。
In other words, around half a percent of global CO2 emissions.
换句话说，大约是全球碳排放的一半。
The state also ranks 39th for CO2 emissions from fossil fuel combustion.
化石燃料燃烧的CO2排放量居39位。
His stoves could cut the annual CO2 emissions of a household by 1-3 tonnes.
而他的炉灶每年能够让一个家庭削减1 - 3公吨的二氧化碳排放量。
Under EU law carmakers have until 2020 to reduce CO2 emissions significantly.
欧盟的法律规定在2020年汽车制造商必须大幅度削减二氧化碳排放。
The cooler the town, the less air con used, which would reduce CO2 emissions.
越是凉爽的城镇，空调的使用率就越低，因而也能降低二氧化碳的排放量。
At that time, man-made CO2 emissions were about three million tonnes per year.
当时，人造二氧化碳排放每年约有三百万吨。
Direct emissions are described as activities that result directly in CO2 emissions.
直接排放是指导致直接排放CO2的活动。
Since 1990, CO2 emissions in the U.S. have grown at an average annual rate of 0.6%.
自1990年以来，美国的二氧化碳排放量以年均0.6%的速度增长。
That's nearly 20 percent of current CO2 emissions as a result of burning fossil fuels.
目前全球有近两成的二氧化碳排放量是因为使用化石燃料造成的。
On current trends, Stern predicted CO2 emissions from buildings will rise 140% by 2050.
在当今的趋势之下，斯特恩预计，截止2050年，建筑的二氧化碳排放量将上升140%。
Biomass is a regionally available energy resource that could help reduce CO2 emissions.
生物质是区域性现有能源，有助于减少二氧化碳排放。
Without corresponding measures to cut CO2 emissions, this would be but a temporary fix.
在减少二氧化碳排放量还没有对应措施时，这也是暂时的权宜之计。
California now has binding targets to cut CO2 emissions, and other states plan to follow.
加州确立了CO2减排的死目标，其它州也纷纷准备效仿。
Furthermore, the state has the fourth lowest rate of CO2 emissions from fossil fuel combustion.
更重要的是，这个州来自化石燃料燃烧的CO2排放量是最少的四个州之一。
Once you ramp up production, the costs come down and more importantly the CO2 emissions come down.
一旦产量上升，成本就会下降，更重要的是，这会减少碳排放。
Burning coal produces roughly twice the CO2 emissions of even another fossil fuel like natural gas.
烧煤约产生比燃烧其它如天然气之类的矿物燃料高两倍的二氧化碳。
ABOUT half Europe's electricity comes from fossil fuels, with CO2 emissions as an unwanted by-product.
欧洲一半左右的电力都来自化石燃料。二氧化碳作为多余的附产品而排放到大气中。
What more needs to be done to make further savings, reducing CO2 emissions and improving profitability?
那么，还要做些别的什么事情来进一步节约燃料、减少二氧化碳排放量和提高盈利性呢？
Worldwide, cement production accounts for about 5 percent of all CO2 emissions related to human activity.
全世界范围内，所有人类活动造成的二氧化碳排放中，水泥生产要占到总排放量的5%。
The team calculated the CO2 emissions based on the amount of electricity generated by nuclear power in France.
设计小组计算CO2的排放量是基于法国核电的电能产生效率。
The team calculated the CO2 emissions based on the amount of electricity generated by nuclear power in France.
设计小组计算CO2的排放量是基于法国核电的电能产生效率。
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