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永平铜矿是一大型铜硫矿山,上部露采期间有大量低品位含铜黄铁矿型矿石(简称贫矿)被排弃到废石场。矿区湿热多雨,硫化物易于氧化,造成大量污水污染环境。如何在技术上可行,经济上合理的前提下,最大限度地回收地质资源,减少造成水污染的矿物排放量,是矿山地质工作的新课题。一、矿化特征矿区内有Ⅶ个矿带,每个矿带有一个或
Yongping Copper Mine is a large copper and sulfur mine, a large number of low-grade copper-bearing pyrite ore (referred to as poor ore) was abandoned to the waste rock field during the upper dew mining. Wet and hot mined areas, sulfide prone to oxidation, resulting in a large number of sewage pollution of the environment. Under the premise of technically feasible and economically reasonable, it is a new task for mine geological work to maximize the recovery of geological resources and reduce the amount of mineral emissions that cause water pollution. First, the characteristics of mineralization There are Ⅶ ore belt within the mining area, each ore with one or