【摘要】 岩溶地下河是我国西南岩溶区地下水赋存的主要形式,可以为我们提供丰富的地下水资源。地貌以峰林平原和峰丛谷地、洼地为主,岩溶地下河的形成是由于地下水与岩石之间长期水-岩相互作用,但是岩溶含水介质的不均一性导致地下水的开采十分有难度,本文主要介绍利用示踪试验在解决群众用水困难及环境保护方面的作用,并重点介绍了示踪试验过程中示踪剂接收曲线所表示的地下河管道特征,为1∶50 000水文地质环境地质调查的开展提供科学依据。更多还原

【Abstract】 The karst underground river is the main form of groundwater occurrence in the karst area of southwest China,which can provide us with abundant groundwater resources.The landform is dominated by the peak forest plains and the peak clusters and depressions.The formation of karst underground rivers is due to the long-term water-rock interaction between groundwater and rocks,but the heterogeneity of karst aqueous media leads to the exploitation of groundwater.This paper mainly introduces the role of the use of tracer test in solving the water use difficulties and environmental protection of the people,and focuses on the characteristics of the underground river pipeline represented by the tracer receiving curve during the tracer test,which is 1∶50 000 hydrogeological environment.The development of geological surveys provides a scientific basis.更多还原