摘要
在综述我国铅锌尾矿堆存现状的基础上,深入分析了铅锌尾矿的资源特征及综合再利用难点,并对目前我国铅锌矿尾矿综合再利用的途径及方式进行了综合评述。铅锌矿山一方面应加强铅锌矿选矿技术研究,从源头上减少尾矿的产生;另一方面应根据铅锌尾矿的矿物组成特点及粒度特征,通过尾矿再选、尾砂充填、生产建筑材料等方式,提高尾矿的综合利用率。在新的发展理念下,加强尾矿的综合再利用是企业实现可持续发展,践行“绿水青山就是金山银山”理念的重要途径。
On the basis of the current situation of lead-zinc tailings stockpiling in China,the resource characteristics of lead-zinc tailings and the difficulty for the comprehensive reutilization of lead-zinc tailings were discussed,the method and technology for the comprehensive utilization of lead-zinc ores tailings were summarized.According to these analyses,the research on the technology for the effective beneficiation of lead-zinc ores should be strengthen by the mine enterprise,which is beneficial to reduce the production of tailings from the source.On the other hand,the comprehensive utilization rate of the tailings should be improved by the methods such as reconcentration of tailings,the tailings filling and the production of building materials based on the mineral composition and particle size characteristics of tailings.In addition,the comprehensive utilization of tailings is important to achieve the sustainable development of mine enterprise and beneficial to practice the concept of"clear waters and green mountains are as good as mountains of gold and silver".
出处
《环境保护与循环经济》
2024年第4期1-6,共6页
environmental protection and circular economy
基金
云南省基础研究专项面上项目(202101AT070141)。
关键词
铅锌尾矿
资源特征
综合利用
lead-zinc tailings
resource characteristics
comprehensive utilization
