The Impact Of Iron-ore Mining On Water And Ecological Environment In He Long City Group â…£

The mineral resources provides an important material basis for human survival anddevelopment, the exploitation of mineral resources in the promotion of economicdevelopment and at the same time also caused serious environmental pollution and ecologicaldestruction. Environmental impact assessment system has been constantly improved and thereare still shortcomings in nearly thirty years of development. In this paper, based on theanalysis on the results of previous studies, combined with the characteristics of mining projectenvironmental impact, on the tube Metro mine IV mine mining project analyzes the focus ofwater environment and ecological impact. In this paper, mining environmental impactassessment weight Including the evaluation of engineering and environmental measures andenvironmental impact. The ecological environment impact assessment is most important,evaluation of ecological and environmental projects were selected from the change of land use,landscape destruction, these five aspects of soil erosion, ground subsidence, ecosystemintegrity of mining influence, according to the present situation of environmental qualityinvestigation to grasp the project area, analysis of engineering characteristics and pollutioncharacteristics the project, discusses the new construction of the clean production, pollutionprevention and control measures, the reliability of the feasibility of pollutant dischargestandards, emissions of major pollutants argument; the scope and extent of pollution impactprediction project completed and put into production after the local environment may cause,countermeasure to develop further for the prevention and control of pollution, theimplementation of measures of total pollutants emission control.