外文翻译-煤矿绿色开采技术.doc

1、翻译部 分英文原文Mine Green MiningHui-qi ShiTiandi Science and Technology co. Ltd, Beijing 100013, ChinaAbstract:With the mine development and utilization, the mine environment problems and subordinate geology disaster phenomenon it causes have been revealed gradually, some also lead to serious results. The

2、refore, the balanced relation of “resources mining - environmental protection - mining area sustainable development” is a very important topic of resource development in our country in the 21st century, named “green mining”. In accordance with this balanced relational mining area development pattern

3、, it is called “the green mining area” pattern of the sustainable development. One of its core contents is to be aware of “green mining”.Keywords: Mine environment; Resources mining; Green mining1. The brought forward of the green mining Nowadays, fossil fuels still occupy the dominant station in th

4、e worlds energy structure, as shown in Figure 1. But as the expansion of industrial production and advancement of the industrial technique, the demand for energy is growing, at the same time the fossil energy resources have gradually depleted, and the unrestrained use of fossil energy has given rise

5、 to increasingly serious environment problems.Fig.1. the situation of the world energyAt present, the problems of energy and environment have become the major focus of global concern, sustainable development has become a common theme in todays world. At the same time, environmental problems of mine

6、have also attracted large concerns and attention of the international community. With the increasing depletion of fossil energy and the environment getting worse, carrying out the research of the technology of the green mine in the mining area, achieving a clean and efficient utilization of energy,

7、the development and utilization of biomass energy has become a global issue. The father and the repair of the zoology in the mine area is an inevitable requirement in the mining industry of the world mining area, it will be an inevitable and important issue of the environment and the development of

8、the world.Green mining follows the economic cycle of the principles of green industry, which coordinates the formation of mining and the environment, it is a technology of exploitation which achieves the goal of low production, high efficiency, low emissions. Green mining in the coal mining area is

9、the only way for the healthy development of the coal industry, for it can prevent or reduce the adverse environmental impacts from coal mining as much as possible, so as to achieve the best economic and environmental benefits in the exploitation of coal resources.2. The effect and the manifestation

10、of the coal mining 2.1. Coal mining destroys water resource Fig.2. coal mining area subsidence induce serious soil erosionThe destruction of water resource caused by the coal mining is mainly manifested in two aspects. On the one hand, it is in the process of the coal mining, because of man-made dra

11、inage and dewatering mining, the formation of the hydraulic fracture of the natural aquifer coal dewatering would result in the water levels drop significantly in a large area of the ground. A major mining area of water supply dried up, making surface of earth dry, that will destroy the natural land

12、scape, the reduction of agricultural production, which can cause serious desertification and soil surface, shown in Figure 2.On the other hand, the exploitation causes the pollution of surface water and groundwater. Mine water, waste heap leaching of water, coal preparation waste water containing su

13、ch as coal, rock flour suspended solids and soluble inorganic salts. In western of China, Huang-Huai area, the mine water has salinity highly, and high-sulfur coal mine in the South, mostly of acid mine drainage. Discharging the waste water into the surface river, sea and reservoirs, and others woul

14、d lead to more serious pollution of water resources, lead to the earths poor and causes vegetation pollution in the mining area, it has also affected the sustainable development of agriculture seriously.2.2. Coal mining results in the destruction of land resources The destruction of the land resourc

15、es caused by the coal mining are displayed in two aspects ,on onehand, the surface subsidence and waste pressure account for mainly in the well works mining, on the other hand, the hurt and foreign direct dug dump pressure account for mainly in the open-pit mining, as shown in Figure 3.A large numbe

16、r of harmful gases such as SO2, CO2, H2S and nitrogen compounds, such as dust was discharged during the process of the spontaneous combustion of waste rock, which will pollute the air, result in acid rain, pollute water and land, inhibiting the growth of plants, endangering human health.(a) land damage caused by goaf subsidence (b) Anjialing open pit mining fieldFig.3. destruction of the land resources induced by the coal