2006年,美国西弗吉尼亚州萨戈煤矿发生爆炸,12名矿工不幸遇难。这一事件成为美国各大媒体的头条新闻,因为在美国,煤矿业已经多年没有发生过死亡人数超出3人的生产事故。作为世界主要产煤大国之一,美国煤矿业也曾经历过安全事故频发的阶段。19世纪后期到20世纪初期,由于生产技术 In 2006, an explosion occurred at the Sasol Colliery in West Virginia, United States, killing 12 miners. The incident became headline news for major U.S. media as the mining industry in the United States has not had a production accident that killed more than three people for years. As one of the world’s major coal-producing countries, the United States coal mining industry has also experienced frequent accidents. From the late 19th century to the early 20th century, due to production technology