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贯彻“放开、搞活、管好”加快开发地下资源的总方针以来,地方矿业生产发展很快,利用科学技术开发矿业的矿山企业日益增多,产品质量和资源利用率不断提高。但是,由于管理工作跟不上形势的发展,地方矿业生产还有不少问题需待解决。就桂林地区而言,大部分县办矿山已采用机械作业,而群采矿点大多数还处于落后的手工操作,产品质量低劣,金属回收率低,综合利用差,矿产资源浪费大,环境污染严重。提高地方矿业生产的技术水平、资源利用率和经济效益,应依靠科学进步,不断提高不同矿种矿石的采选技术和加强管理。从桂林地区情况看,地方矿业生产应抓好如下转向。
Since the general guideline of accelerating the development of underground resources has been implemented, the rapid development of local mining industry, the increasing number of mining enterprises that exploit science and technology to develop mining industry, the continuous improvement of product quality and resource utilization. However, due to the fact that management can not follow the development of the situation, there are still many problems in the local mining industry that need to be solved. In the case of Guilin, most county-owned mines have adopted mechanical operations, while most of the group mining sites are still outdated by hand, with poor product quality, low metal recovery rates, poor comprehensive utilization, large waste of mineral resources and serious environmental pollution . Improve the technical level of local mining production, resource utilization and economic benefits, should rely on scientific progress, and continuously improve mining and dressing technology of different mineral ores and strengthen management. From the situation in Guilin area, local mining production should focus on the following turn.