为气候变化问题指明方向

纽约——想到技术革命的时候,第一个出现在您脑海中的也许并不是电灯泡。但当今世界的科学和智慧治政有可能将一件普普通通的居家物品变成为革命性的创新源头。

不久前,我参观了一个雄心勃勃的项目,要在中国推广节能照明。如果淘汰老式的白炽灯,引入新一代照明灯泡,就能让中国能耗降低8%。

这将对全球造成深远的影响。想想看,照明占世界能耗总量的19%。科学家们说我们只需更换灯泡,即可减少三分之一的能耗。

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