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现代文明,是伴随着环境这一问题而发展起来的,由于环境问题日益复杂和大规模化,对这一问题的解决也越发困难,最近,大气中具有温室效应的气体的增加,特别是CO_2量的增加及通过其影响而产生的地球变暖已成为一个严峻问题,人们普遍认为地球变暖是由以下因素引起的。 太阳光透过大气层到达地表,地表面变暖,接受阳光而变热的地表辐射出红外线,有变冷趋势,
Modern civilization has developed along with the environment. Due to the increasingly complicated and massive environmental problems, the solution to this problem is also becoming more and more difficult. Recently, the increase of greenhouse gases in the atmosphere, in particular, CO 2 The increase in volume and warming of the Earth through its effects have become a serious problem, and it is generally accepted that global warming is caused by the following factors. The sunlight reaches the earth’s surface through the atmosphere, the surface of the earth becomes warmer, the surface that receives the sunlight and becomes hot radiates infrared rays,