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通过投资研发新技术以及采用现有方法,可以把美国每年排放的温室气体减少30亿吨,超过了预计到2030年随着人口增长和经济发展而增加的排放量。而通过提高能源使用效率而省下的资金(下)还可用于改进发电技术(右)
By investing in research and development of new technologies and using existing methods, it is possible to reduce the annual emission of greenhouse gases in the United States by 3 billion tons, surpassing the projected increase by 2030 as population growth and economic development. Funds saved by improving energy efficiency (below) can also be used to improve power generation technology (right)