부산대학교 도서관

ShenDong mining area is China's important coal production base and typical high intensity mining field, which is also a typical fragile ecological environment of arid and semi-arid areas. High intensity mining area coal production and ecological environment coordinated development is an important research topic in the area. High intensity in coal mining production and coordinated development of ecological environment is an important research topic in the area. Aiming at the lack of water resources in arid and semi-arid, fragile ecological environment in Shendong mining area, this paper puts forward the partition of hydrogeological structure and the water-preserved mining by studying the structure characteristics of hydrological geology, coal strata structure type, etc. On this basis, according to different hydrogeological structure type, it puts forward the the basic principles of water preserving mining in ShenDong mining area and key technology of water-preserved mining such as coal mining important water source area in mining area, thick bedrock aquifer, burning rocks aquifer, water transfer storage and use of mine water resources. Finally, combining with the typical mine, it carries out the key technology of the engineering practice and achieves good application effect. The paper’s research result has a certain guiding significance to guide the arid and semi-arid area of west China in protective exploitation of water resources.