The Northern Mountainous And Hilly Area Of Type Metal Ore Land Reclamation Scheme Design Comparison Research

In this paper the basic theory of land reclamation, Draw lessons from domestic and international land reclamation practice experience, With China’s mountain and hill area of type metal mining practice of land reclamation, Mainly adopts the inductive analysis method, multidisciplinary analysis, using comparative analysis, qualitative and quantitative analysis, typical case analysis method combined with method of land reclamation engineering design theory and application, Taking Chifeng Harqin Banner Jiguanshan gold mine、In seven points to lead zinc polymetallic deposit、Ao Hanqi Ma ditch mining iron ore as an example for study。Main achieved the following results:(1)The northern mountainous and hilly area of type of metal mine reclamation connotation, Application of land reclamation theory to guide the northern mountainous and hilly area of metallic mine land reclamation. Through land reclamation scheme, make the mining process, the pressure for loss due to digging, collapse, cause damage to the land available for the use of state, make circumjacent zoology environment gets clear improvement. According to "who is damaged, who reclaimed " principle, will land answer cultivate target, task, measure and plan to fall to real point; For land reclamation management, supervision and inspection as well as land reclamation fee collection and provide a basis for.(2) Land suitability evaluation and analysis of determining the payment of Engineering design, Through visiting the surrounding farming herdsman undertook to its advisory. On the project to make the further discussion and research, At the same time, in accordance with the project area standard division range of current land use map, Combining with the case of land natural resources of the area condition, state of natural zoology environment, social economic status analysis and evaluation, The project has been damaged and future plans to break the case of land exploitation, And according to land suitability evaluation and analysis, Can get damaged land reclamation direction, The direction and the pattern of comprehensive land reclamation, According to the field investigation, To solicit local group of villagers and residents, Combined with the characteristics of ecological environment of mining area, vegetation types, reference surrounding underground mining reclamation experience.