首页 > 资料下载 > 通向虚无的桥梁:甲烷排放和天然气的温室气体足迹A bridge to nowhere: methane emissions and the greenhouse gas footprint of na
通向虚无的桥梁:甲烷排放和天然气的温室气体足迹A bridge to nowhere: methane emissions and the greenhouse gas footprint of na 通向虚无的桥梁:甲烷排放和天然气的温室气体足迹A bridge to nowhere: methane emissions and the greenhouse gas footprint of na

通向虚无的桥梁:甲烷排放和天然气的温室气体足迹A bridge to nowhere: methane emissions and the greenhouse gas footprint of na

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  • 更新时间:2021-09-21
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天然气经常被当作一种桥式燃料,可以 允许社会继续使用化石能源 未来几十年温室气体排放量减少 而不是使用煤和石油等其他矿物燃料。 尽管人均排放的二氧化碳确实较少 天然气燃烧时释放的单位能量比较 对于煤或石油,天然气主要由甲烷组成, 它本身就是一种极强的温室气体。甲基- 甲烷在吸收大气中的热量方面更有效- 球体比二氧化碳还要大,所以即使是很小的速率 甲烷的排放会对 天然气使用的温室气体足迹(GHG)。

Natural gas is often promoted as a bridge fuel that will allow society to continue to use fossil energy over the coming decades while emitting fewer greenhouse gases than from using other fossil fuels such as coal and oil. While it is true that less carbon dioxide is emitted per unit energy released when burning natural gas compared to coal or oil, natural gas is composed largely of methane, which itself is an extremely potent greenhouse gas. Meth- ane is far more effective at trapping heat in the atmo- sphere than is carbon dioxide, and so even small rates of methane emission can have a large influence on the greenhouse gas footprints (GHGs) of natural gas use.

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