序言在我国西南广大地带内广泛分布着碳酸盐岩石,喀斯特极其发育,以致这一地带内很多地区虽然降水极其丰沛却成了所谓“喀斯特干旱区”,农业灌溉用水和工业用水都极其缺乏。相反,当在这些地区内开采地下矿藏或修建隧道时,又往往有大量的地下水 Preamble Carbonate rocks are widely distributed throughout the vast southwest region of our country. Karsts are extremely developed. As a result, extremely abundant precipitation in many parts of the region has become the so-called “karst arid region”, and agricultural irrigation water and industrial water are extremely scarce. On the contrary, when underground mines or tunnels are mined in these areas, there is often a large amount of groundwater