花江峡谷示范区表层岩溶水资源的开发与保护

Epikarst water resources development and protection in Huajiang Gorge exemplary area

论述了贵州省花江峡谷示范区表层岩溶水的发育特征、循环规律、出露条件,评价了区内表层岩溶水资源的开发利用条件,并根据表层岩溶水的出露条件、保障程度和供水需求等情况提出了对表层岩溶水的开发利用方式。同时,认为生态环境建设、卫生防护区带的建立、封闭式取水工程的修建、动态监测和科学研究、水利工程设施的有效管理和维护以及合理利用和调配水资源等举措是峡谷区内对表层岩溶水的主要保护方法。

Based on discussion of the development features,cycles,and exposed conditions of epikarst water in the Huajiang Gorge exemplary area of Guizhou,the conditions of the development and utilization of epikarst water resources were evaluated.According to the discharge characteristics,ensured amount,and supply and demand of epikarst water,modes for the development and utilization of epikarst water are proposed.It is noted that ecological environment construction,establishment of a sanitation protection zone,construction of a closed-type water intake project,dynamic monitoring and scientific research,effective management and maintenance of water conservancy project facilities,and rational use and deployment of water resources are the main protection methods for epikarst water in canyon areas.