The legislation calls for the number of permits to be reduced over time to encourage lower emissions.

为了鼓励更低的排放，法案呼吁许可证数目应随着时间推移逐步减少。

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The good news — this will ultimately lead to lower emissions faster worldwide, and cheaper power with it.

好消息是——这种情况能极大地加快全球低碳事业进程，产生更加廉价的能源。

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What is striking about the global cost-abatement curve is what a bargain it seems to be to lower emissions by protecting rainforests.

这个全球减排成本曲线突出的地方在于，它显示了通过保护热带雨林来减少温室气体排放可获得的回报。

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"Development is a right and that should continue but that perhaps paths where there could be a reconciliation of the objective of poverty reduction, enhanced standards of living, a life of greater dignity in developing countries can be reconciled with climate objectives by shifting the sources of energy away from the fossil fuels to the cleaner and lower carbon emissions.

VOA: standard.2009.09.01

They promise lower emissions of nitrogen oxides, sulfur oxides, particulate matter, and carbon dioxide (CO2).

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But what will cheap solar do to lower emissions in the important transportation sector?

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The user benefits are more power and lower emissions from a given amount of fuel.

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