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乡镇和私营个体企业在我国非煤矿山开采中占有相当大的比例。目前,露天矿山企业开采设施设备、工艺技术较为简单,管理理念和方式相对来说都较落后,人工开采、装运占有一定比例,危险、危害因素普遍存在。安全隐患严重威胁着这些企业的生产安全和效益增长。通过参加对60多家企业的安全评价、50多家企业的报告评审以及现场审查等实际工作,我们了解到,目前企业在开采施工中存在的主要问题是:
Townships and private-owned enterprises occupy a large proportion of non-coal mining in our country. At present, the mining equipment and technology of open-pit mining enterprises are relatively simple, and the management concepts and methods are relatively backward. Artificial mining and shipping occupy a certain proportion, and dangerous and harmful factors are ubiquitous. Security risks are a serious threat to the safety and efficiency of production of these enterprises. By participating in the safety evaluation of more than 60 enterprises, the report review of more than 50 enterprises and the actual work such as on-site examination, we have learned that the main problems existing in mining construction at present are: