我国是世界上五大聚煤集中带之一,煤炭资源十分丰富,地质储量估计达32000多亿吨,几乎可达世界储量的五分之一。我国煤炭资源居世界第二位,仅次于美国,今后即使年消耗量20亿吨,一百年也用不完。以同煤集团为例,基层各矿初期工业储量多的达10多亿吨,最少的也达几亿吨,这样充足的 China is one of the five major coal concentration centers in the world. Its coal resources are very rich. Its geological reserves are estimated at over 3.2 trillion tons, almost one-fifth of the world’s reserves. China ranks second in the world in coal resources, second only to the United States, and in the future, even if the annual consumption is 2 billion tons, one hundred years can not be used up. Taking the Tongmei Group as an example, the primary industrial reserves at the grassroots level each have more than 1 billion tons of industrial reserves and at least hundreds of millions of tons of such an abundant