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近年来,全国煤矿生产安全事故频繁发生,重特大事故尚未得到有效遏制,煤炭生产百万吨死亡率与其他煤炭生产大国相比,中国目前在3左右,是波兰和南非的10倍,是美国的100倍。
In recent years, the frequent occurrence of coal mine production safety accidents in the country has not yet been effectively curbed. The death toll of 1 million tons of coal compared to other coal-producing countries in China is about 3 times that of Poland and South Africa 10 times that of the United States 100 times.