关于离子型稀土矿山地质工作重要性的论述  

Discussion on the Importance of Geological Work in Ionic-type Rare Earth Mine

作　　者：曾新平 Zeng Xinping(Xiamen tungsten Co.,Ltd.,Xiamen 361000,Fujian)

机构地区：[1]厦门钨业股份有限公司,福建厦门361000

出　　处：《福建冶金》2023年第6期9-14,共6页Fujian Metallurgy

摘　　要：对于离子型稀土矿山而言,其开采工艺为原地浸矿工艺,在提高原地浸矿过程中资源回收率的同时控制环境影响是行业关注的重点。为实现这一目标,学者在原有工艺的基础上提出了多种可行的思路,如根据资源分布布置注液工程并实施精准注液,根据开采矿块底板起伏情况和汇水区域来布置收液工程,根据地表水和地下水流向布置环境监测井等,而运用这些思路的关键是获取开采矿块准确的地质资料,包括资源地质资料、工程地质资料和水文地质资料;但是,在实际开采过程中,开采主体未开展详细的勘探工作,无法提供准确的地质资料。因此,本文从资源地质、工程地质和水文地质三个方面来分别论述离子型稀土矿山地质工作的重要性,进而推动行业的健康发展。For ionic-type rare earth mine,the mining technology is in-situ leaching process.The focus of the industry is to control the environmental impact while improving the resource recovery rate in the process of in-situ leaching.In order to achieve this goal,scholars have put forward a variety of feasible ideas on the basis of the original process,such as arranging the liquid injection engineering according to the distribution of resources and implementing accurate liquid injection,arranging the liquid collection engineering according to the fluctuation of the bottom plate of the mining block and the catchment area,and arranging environmental monitoring wells according to the flow direction of surface water and groundwater.The key to using these ideas is to obtain accurate geological data of the mining block,including resource geological data,engineering geological data and hydrogeological data.However,in the actual mining process,the mining subject do not carry out detailed exploration work and can not provide the accurate geological data.Therefore,this paper discusses the importance of geological work of ionic-type rare earth mine from resource geology,engineering geology and hydrogeology,and then promote the healthy development of the industry.

关 键 词：离子型稀土矿山 原地浸矿工艺 资源地质 工程地质 水文地质 

分 类 号：P642[天文地球—工程地质学] P641[天文地球—地质矿产勘探] TD163.2[天文地球—地质学]