较富裕的国家必须作出更大的努力来减少碳排放量。
下面，我们来看看怎样减少碳排放量。
作者写道，呼吁人们减少碳排放量“是一张华丽的请柬。”
"Calling on people to reduce their carbon emissions, the authors write," is a noble invitation.
作者认为试图减少碳排放量的问题从动机起就是完全错误的。
The problem with trying to reduce carbon emissions, they argue, is that the incentives are all wrong.
这些政策将大大有助于减少碳排放量和结束我们对石油的依赖。
These policies will go a long way toward reducing carbon emissions and ending our dependence on oil.
而减少碳排放量则可以使这个数字减少到4至6.5度。
Cutting emissions could hold that increase to just 4 to 6.5 degrees Fahrenheit.
我们需要节约能源，减少碳排放量，承诺对我们生活的星球负责。
We need a commitment to saving energy and cutting carbon emission for the benefit of our planet.
获奖理由：该工业场所配有绿色屋顶，目的是减少碳排放量并收集雨水。
Why: the industrial space, fit with a green roof, is designed to reduce the amounts of carbon expelled and collect rainwater.
欧洲方面的消息来源称美国的做法可能影响新条约，并削弱世界减少碳排放量的能力。
Sources on the European side say the US approach could undermine the new treaty and weaken the world's ability to cut carbon emissions.
按照京都议定书，日本被要求大大减少碳排放量的量，因此正在专向生物燃料。
With hefty carbon emissions reduction targets to meet under the Kyoto protocols, Japan is turning to biofuels.
他决定他必须通过从工厂收集废布料和使用如有机棉这种环保材料来减少碳排放量。
He decided he needed to reduce his carbon footprint through collecting waste fabrics from factories and use eco-friendly materials like organic cotton.
我们要确保世界采取行动减少碳排放量，碳排放量的增加正在引起巨大的、毁灭性的气候变化。
We shall ensure that the world takes action to reduce carbon emissions which are triggering huge and destructive climate change.
下一个五年计划包括了比以前更广阔的环境目标，另外包括减缓能源紧张的目标和减少碳排放量。
The next five-year plan includes broader environmental goals than ever before.
也就是说，如果我们不大幅度地减少碳排放量，那么面临威胁的人口和其他生物物种数量会越来越大。
That said, the number of humans now at risk unless we radically reduce our carbon emissions is much greater - and we should not forget other species.
气象科学家们奋力地尝试告诫我们减少碳排放量—到停止建设新的煤电厂，拥抱，转入清净再生能源，拥抱能源效率。
Climate scientists are desperately trying to tell us to reduce our carbon emissions - to stop building new coal plants, to switch to clean renewable energy, to embrace energy efficiency...
减少碳排放量并不是在哥本哈根会议上唯一优先考虑的焦点，很多人也在讨论我们到底需不需要改变人们的日常生活。
Cutting carbon emissions is not only the priority at the Copenhagen conference. Many are talking about the need to change our everyday lives.
一些科学家担心北冰洋的冰面会成螺旋式下降，进入“死亡螺旋”- - - - -即使我们成功减少碳排放量，也无法改变现在的情况。
Some scientists worry that Arctic sea ice may be going from a downward spiral to a "death spiral," one from which there is no escape even if we can manage to reduce carbon emissions.
自动驾驶和共享系统可以减少80%的交通碳排放量。
Self-driving and shared systems could reduce 80% carbon emissions from transportation.
他们同意在2030年前将海运的碳排放量减少40%，并预计到2050年实现零碳海运。
They agreed to cut carbon emissions from shipping by 40 percent by 2030. And by 2050, they expect zero carbon shipping.
然而收益也将同样可观：可以节省电能，减少发电投入和降低碳排放量。
Yet the benefits also promise to be huge: power savings, reduced investment in electricity generation and lower carbon emissions.
然而我们适应气候变化的能力是有限的——我们还要急剧且快速减少碳的排放量。
There's a limit, however, to our ability to adapt to climate change — we still need to reduce carbon emissions, sharply and soon.
“当你已经做了一切努力减少自己碳排放量的时候，碳信贷就是有价值的选择。”英国爱丁堡大学环境科学家戴夫·雷伊说。
“They are a worthwhile option, when you have done everything else possible to reduce your emissions, ” said Dave Reay, an environmental scientist at Edinburgh University in the U.K.
在2003年，英国成为第一个——自愿——宣布其将在2050年前减少60%碳排放量的国家。
In 2003, the UK became the first nation to announce - voluntarily - that it would reduce its carbon emissions, by 60% by 2050.
然而，其终极目标在于减少50%的碳排放量。
The final goal however is to reduce the carbon emission by 50%.
甚至出口回收材料会比把它们扔在能源处理设施厂减少5倍的碳排放量。
Even exporting recycled material provides around five times the savings in carbon emissions compared to sending it to waste for energy treatment facilities.
环保人士估计，在这样一个工厂的生命期内一直使用其生产的乙醇，与燃烧等量汽油相比将减少75%的碳排放量。
Environmentalists reckon that using the ethanol produced over the lifetime of such a plant would cut carbon emissions by 75% compared with burning the equivalent amount of petrol.
环保人士估计，在这样一个工厂的生命期内一直使用其生产的乙醇，与燃烧等量汽油相比将减少75%的碳排放量。
Environmentalists reckon that using the ethanol produced over the lifetime of such a plant would cut carbon emissions by 75% compared with burning the equivalent amount of petrol.
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