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随着经济建设的发展,煤炭工业也以日新月异的态势迅猛发展,原煤的产出量逐日增多,但不合理采掘同时也带来了一些负面影响。文章介绍了煤矿开采中减少煤矿井下瓦斯、粉尘的技术,减少煤矿井下开采中的排矸量技术,煤矿开采中污水合理处理技术。以及减少地表沉陷的开采技术。
With the development of economic construction, the coal industry has also developed rapidly with the rapid development of the country. Output of raw coal has been increasing day by day, but unreasonable mining has also brought some negative impacts. This paper introduces the technology of reducing coal mine gas and dust in coal mining, the technology of reducing the amount of discharged waste in underground coal mining, and the reasonable treatment of sewage in coal mining. As well as mining techniques to reduce surface subsidence.