矿产资源开采的各类环境影响中,对水环境的影响最大,而且后续影响更深远,它是造成土地沙化、荒漠化、盐渍化,土壤污染、农作物减产、人畜疾病等主要原因。矿产资源尤其与地下水资源有着紧密关系。由于矿产资源具有比地下水资源更直接的经济属性,与矿产共存的丰富地下水往往成为了影响矿产安全开采的有害因素;另一方面,矿 Among the various environmental impacts of mineral resources exploitation, it has the greatest impact on water environment and its subsequent impact is even more far-reaching. It is the main reason causing land desertification, desertification, salinization, soil pollution, crop yield reduction and human and animal diseases. Mineral resources are closely related to groundwater resources in particular. Due to the more direct economic property of mineral resources than groundwater resources, abundant groundwater coexisting with mineral resources often becomes a harmful factor that affects mining safety mining. On the other hand,