In order to protect the water environment quality in the Shennan mining area,water samples were collected and tested.Descriptive statistics and other methods were comprehensively applied to study the status quo of water environment in the study area,and the control factors were analyzed and the protection measures for the water environment were put forward.The results showed that the water environment in Shennan mining area was alkaline in general.The chemical types of surface water and groundwater were mainly HCO3·SO4-Ca,while that of the goaf water was mainly SO4·HCO3-Na·Mg.The surface water quality was poor and not suitable for drinking,the groundwater quality was generally better,and the goaf water quality was extremely poor,and most of them were not suitable for irrigation.Surface water and groundwater environment were mainly affected by domestic sewage,and also threatened by agricultural activities,while goaf water environment were damaged by mining activities.
关键词
矿区水环境/水化学特征/水质评价/主成分分析/水环境保护
Key words
mine water environment/hydrochemical characteristics/water quality evaluation/principal component analysis/water environment protection
维普
万方数据