这个倡议将把二氧化碳排放量强制降低40%。
The proposed initiative would mandate a reduction of carbon dioxide of 40%.
总而言之，每一个国家都应该减少二氧化碳排放量来保护地球。
All things considered, I think every country should cut the emission of carbon dioxide to protect the earth.
二氧化碳排放量达到最大值后，全球气候变暖将会持续好几十年。
Global warming will continue for some decades after carbon dioxide emissions peak.
他们发现，飞机消耗的燃料减少了15%（同时二氧化碳排放量也减少了）。
They found that the aircraft consumed as much as 15% less fuel (coupled with a reduction in carbon dioxide output).
再次强调，公路运输是罪魁祸首，因为仅公路运输就占了运输产生的二氧化碳排放量的84%。
Once again, road transport is the main culprit since it alone accounts for 84% of the carbon dioxide emissions attributable to transport.
天然气的二氧化碳排放量只有煤的一半。
提高燃料利用率，减少二氧化碳排放量。
它最多只能捕获90%的二氧化碳排放量。
At best it can only sequester 90 percent of the carbon emitted.
食品标签与二氧化碳排放量可能会造成困惑。
碳标签需要的不仅是对二氧化碳排放量的量定。
Carbon labels need not just measure carbon-dioxide emissions.
小型车数量的增加将助于二氧化碳排放量的减少。
The rise of small cars has helped to reduce emissions of carbon dioxide.
在全球范围内，IT业产生的二氧化碳排放量为2%。
该州的致癌物质排放和二氧化碳排放量都是美国最低的。
The state releases the fewest carcinogenic toxins and has the smallest carbon footprint in the country.
现实情况是，全球二氧化碳排放量正在上升，而非下降。
The reality is global CO2 emissions are rising, not falling.
它们是世界上最耗能的物体之一，二氧化碳排放量非常大。
They are among the world's biggest energy hogs and thus account for a lot of carbon dioxide emissions.
有线电视新闻网：有多少比例的二氧化碳排放量来自食物？
CNN: What proportion of our carbon emissions come from food?
到2010年，利用现有技术削减20%的二氧化碳排放量。
Using existing technologies to produce a 20% cut in carbon emissions by 2010.
到2020年，马尔默总共将至少削减40%二氧化碳排放量。
In all, malmo will cut its carbon dioxide emissions by at least 40 per cent by 2020.
你只需做一些简单的改变，就能大幅减少你的二氧化碳排放量。
It will only take a few simple changes to take a substantial slice off your carbon footprint.
环保人士正力促将限制发电厂的二氧化碳排放量加入投票议题。
Activists are pushing a ballot question to restrict the amount of carbon dioxide the power plants can emit.
在宣传海报上，她呼吁人们改变坏习惯，减少二氧化碳排放量。
On a poster, she urges the public to give up bad habits that are harmful to the environment and reduce the discharge of carbon dioxide.
他说，环境规划署高兴地看到中国二氧化碳排放量正在逐年下降。
He said that UNEP is delighted at the gradual reduction of carbon dioxide emissions in China.
车辆现在按照二氧化碳排放量来定税，这就意味着，高效能低税率。
Cars are taxed according to their emissions of carbon dioxide, which means in effect their fuel efficiency.
但是天然气的清洁特性主要是基于其在燃烧时较低的二氧化碳排放量。
But the cleanliness of natural gas is largely based on its lower carbon dioxide emissions when burned.
有线电视新闻网：你认为标记可减少二氧化碳排放量的粮食生产体系？
CNN: Do you think labeling can reduce carbon emissions in the food production system?
有线电视新闻网：你认为标记可减少二氧化碳排放量的粮食生产体系？
CNN: Do you think labeling can reduce carbon emissions in the food production system?
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