人类的文明进步和社会生产力的发展使得人类对能源的需求越来越大,而严峻的能源形势日益成为全世界关注的焦点。经科学测算,地球上亿万年积累的化石能源(石油、天然气、煤等),仅能支撑300年的大规模开采就将面临枯竭。人们终于认识到,化石能源的使用不是无限的。未雨绸缪,利用现代科技发展生物能源,是解决未来能源问题的一条重要出路。人类对能源的依赖和获取正面临着重大转折。 The progress of human civilization and social productivity makes the human demand for energy more and more, and the severe energy situation has increasingly become the focus of attention of the world. According to scientific calculations, the large-scale mining that can only sustain 300 years will face depletion if the earth’s fossil fuels (oil, natural gas, coal, etc.) accumulated over millions of years are accumulated. People have finally realized that the use of fossil fuels is not unlimited. To take precautions, the use of modern science and technology to develop bio-energy is an important way to solve the energy problem in the future. Mankind’s dependence on energy and access is facing a major turning point.