裸露型岩溶区地下河系统岩溶水开发利用研究——以贵州省江口县凯德场地下河为例

Development and Utilization of Karst Water of Underground River System in the Exposed Karst Area Kaidechang Underground River in Jiangkou County,Guizhou Province

裸露型岩溶区因其特殊的地质环境条件而具有独特的岩溶水资源形成和分布规律,其地下水资源十分丰富,但由于时空分布极不均匀,开发利用程度低,导致脆弱的岩溶环境所形成岩溶干旱及岩溶洪涝等生态环境问题突出。本文通过对凯德场地下河系统的水文地质特征、地下水开发利用条件进行分析,提出了因地制宜的地下水开发利用方案,为改善流域农村饮水不安全局面及生态环境提供有效途径,实现环境、经济、社会的协调发展。

Exposed karst area has special karst water formation and distribution law because its special geologic environment.There is abundant water resource,but because the heterogeneity of distribution and low degree of development,it cause the ecological problems of karst drought and flood.In this paper,by analysis the hydrogeologic characters,the underground river develop condition of Kaideyang underground river system, the environment - concerning underground river utilization project is carried out,provides effective method for improve the water drinking safety and ecologic environment,so achieve the coordinate development of environment, economy and society.