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近代工业迅速发展的结果,使燃料消耗量剧增,燃料消耗过程放出大量的二氧化碳,加上大量砍伐吸收二氧化碳的树木,使得地球上大气中二氧化碳含量逐日增加。据报导,十九世纪末大气中二氧化碳含量为295ppm,现在大气中二氧化碳含量已达320ppm若这样下去,下世纪大气中二氧化碳含量将超过400ppm,这样将使地球表面和大气层辐射的一些长波光线难以穿透,热量不易散失,结果将使地球表面气温逐年上升。
The rapid development of modern industry led to a sharp increase in fuel consumption, a large amount of carbon dioxide released during the fuel consumption process, and a large amount of carbon dioxide-decimated trees. As a result, the amount of carbon dioxide in the atmosphere on Earth increased day by day. It is reported that the atmospheric carbon dioxide content is 295ppm at the end of the nineteenth century, and now the atmospheric carbon dioxide content has reached 320ppm. If this continues, the atmospheric carbon dioxide content in the next century will exceed 400ppm, which will make it difficult for some long-wave light radiated on the surface of the earth and the atmosphere to penetrate , The heat is not easy to lose, as a result, the earth’s surface temperature will increase year by year.