Currently, in the highly developed industrial world, safety and protection of human lives and their property against the negative impacts of the industry should be a priority task of each its sector, not excluding min...Currently, in the highly developed industrial world, safety and protection of human lives and their property against the negative impacts of the industry should be a priority task of each its sector, not excluding mining. The impact of mining activity on the environment is very negative industrial influence. As a result of underground mining activities in the surface creates mining subsidence. Conditioning factors to establish the extent of the movement of the surface above the mined out area are a geodetic way surveyed deformation vectors which can be derived from the processing of measurements at monitoring stations. The theory for the estimation of polynomial break points in the case of the subsidence analysis is presented. The theory was developed as a part of the kinematics analysis procedures for the evaluation of the magnesite deposit in the suburb of Kosice-Bankov on the northern outskirts of the city of Kogice (eastern SIovakia). The subsurface abandoned mine Kosice-Bankov is located in the immediate vicinity of the recreational and tourist zone in the northern suburb of the city of Kosice. The numerical and graphical results from the break points estimation in the magnesite deposit Kosice-Bankov are presented. The obtained results from the abandoned mining area Kosice-Bankov were transferred into GIS for the needs of the municipality of the city of Kosice in order to conduct the reclamation of this mining devastated landscape.展开更多
Mining activities leave raw and partly artificial soils on dumps and tips. A prior objective of land reclamation in such areas is to restore and cultivate new soils which will fulfil their functions as a habitat for p...Mining activities leave raw and partly artificial soils on dumps and tips. A prior objective of land reclamation in such areas is to restore and cultivate new soils which will fulfil their functions as a habitat for plants and animals and as a regulator in the cycling of matter and water in the landscape as well as a production site for agriculture or forestry. This paper gives an overview on major challenges and principles of soil reclamation for agriculture and forestry, reporting some results of research in the Lusatian mining region in Germany with special respect to soil amelioration technologies. Finally the benefits of such efforts are shown and an outlook on further research and development needs is given.展开更多
文摘Currently, in the highly developed industrial world, safety and protection of human lives and their property against the negative impacts of the industry should be a priority task of each its sector, not excluding mining. The impact of mining activity on the environment is very negative industrial influence. As a result of underground mining activities in the surface creates mining subsidence. Conditioning factors to establish the extent of the movement of the surface above the mined out area are a geodetic way surveyed deformation vectors which can be derived from the processing of measurements at monitoring stations. The theory for the estimation of polynomial break points in the case of the subsidence analysis is presented. The theory was developed as a part of the kinematics analysis procedures for the evaluation of the magnesite deposit in the suburb of Kosice-Bankov on the northern outskirts of the city of Kogice (eastern SIovakia). The subsurface abandoned mine Kosice-Bankov is located in the immediate vicinity of the recreational and tourist zone in the northern suburb of the city of Kosice. The numerical and graphical results from the break points estimation in the magnesite deposit Kosice-Bankov are presented. The obtained results from the abandoned mining area Kosice-Bankov were transferred into GIS for the needs of the municipality of the city of Kosice in order to conduct the reclamation of this mining devastated landscape.
文摘Mining activities leave raw and partly artificial soils on dumps and tips. A prior objective of land reclamation in such areas is to restore and cultivate new soils which will fulfil their functions as a habitat for plants and animals and as a regulator in the cycling of matter and water in the landscape as well as a production site for agriculture or forestry. This paper gives an overview on major challenges and principles of soil reclamation for agriculture and forestry, reporting some results of research in the Lusatian mining region in Germany with special respect to soil amelioration technologies. Finally the benefits of such efforts are shown and an outlook on further research and development needs is given.