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江西永平铜矿是以铜硫为主的多金属露天矿山,1979年开始基建,1984年试产,1985年5月经国家验收合格,正式生产。日采选矿石1万吨,日采削总量5～6万立方米。设计的排土场占地面积6694亩,露天采矿场占地2509亩,为整个矿山建设用地的50％左右。到1985年10月,露天采场面积1350亩,排土场占地面积925亩,排出废石量为1990万立方米。随着露天采矿,使原有的自然生态环境发生了巨大变化,环境素质不断恶化,生态系统已被破坏,造成严重的水土流失,甚至形成泥石流。
Jiangxi Yongping copper and copper-based polymetallic open pit mine is the main infrastructure in 1979, trial production in 1984, in May 1985 after passing the national acceptance, the official production. Day mining ore 10,000 tons, Japan’s total mining of 5 to 60,000 cubic meters. Design of the dump site covers an area of 6694 acres, open-pit mining covers an area of 2509 acres, for the entire construction of the mine about 50% of land. By October 1985, the open pit area of 1,350 mu, the dump site covers an area of 925 acres, the volume of waste discharged 19.9 million cubic meters. With the open-pit mining, the original natural environment has undergone tremendous changes, the environmental quality has deteriorated, the ecosystem has been destroyed, causing serious soil erosion and even debris flow.