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不可再生能源是指经过亿万年形成的、短期内无法恢复的能源,如煤炭、石油、天然气等。随着大规模的开采利用,它们的储量越来越少,总有枯竭之时。煤煤是由生长在沼泽或河流三角洲的植物残骸经亿万年时间形成的,是近代工业最重要的燃料之一。现今世界各主要地区的煤炭蕴藏量,以欧洲、亚太地区以及北美洲等三大区域所占比例最高。整体而言,现今煤炭之蕴藏量,估计可供我们使用二百年。石油
Non-renewable energy refers to energy that can not be recovered within a short period of time, such as coal, petroleum, natural gas, etc., which have been formed through hundreds of millions of years. With the large-scale exploitation, their reserves are less and less and they are always depleted. Coal Coal is formed by millions of years of plant wreckage growing in marsh or river delta and is one of the most important fuels in modern industry. Coal reserves in all major regions of the world today occupy the highest proportions in three major regions: Europe, Asia Pacific and North America. Overall, the reserves of coal today are estimated to be available to us for two hundred years. oil