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能源紧缺问题是当今世界经济、社会发展面临的重要问题之一。随着世界人口急剧增长、经济快速发展,人类对能源的需求与日俱增。根据专家推算,现阶段地球上已探明的石油储量将于2010年至2035年消耗80%;而天然气只能再用40至80年,煤炭可再用200至300年。随着能源
The problem of energy shortage is one of the important issues facing the economic and social development in the world today. As the world’s population grows rapidly and the economy develops rapidly, the human demand for energy is increasing day by day. According to experts’ calculations, at this stage, the proven oil reserves on Earth will be consumed by 80% between 2010 and 2035; the use of natural gas will last only 40-80 years and coal will last for 200-300 years. With energy