在氧化环境中,含硫或硫酸盐的物质如黄铁矿、黄铜矿、石膏等矿物与水体作用,会被溶蚀成不同形态的空间,在特定条件下造成水库渗漏,新桥水库便是实俐。本文论述了该水库的渗漏特征、渗漏原因、渗漏模式等问题。在工程处理措施上,利用铜矿石选矿后的尾矿做防渗盖层,是一种经济和有效的方法。 In the oxidizing environment, minerals such as pyrite, chalcopyrite and gypsum that contain sulfur or sulphate will interact with water bodies and will be dissolved into different forms of space to cause reservoir leakage under certain conditions, and Xinqiao Reservoir It is real. This paper discusses the characteristics of the reservoir leakage, seepage causes, leakage patterns and other issues. In terms of engineering measures, it is an economical and effective way to use the tailings after copper ore beneficiation as seepage prevention cover.