摘要
通过对大瓜拉洞地下河的发育、分布、含水结构特征与汇水区岩溶洼地的蓄水条件研究 ,提出了该地下河的岩溶水资源的开采方法、方式 ,并对修建地表、地下联合水库的可行性进行论证。根据区域含水结构特征分析了表层泉对大瓜拉洞地下河的调补关系 ,阐述了水资源保护中生态环境的重要性 ,提出了生态环境保护以恢复为主 ,重建为辅 ,发展庭院农业经济的保护措施。
WT5BZ]Based on the research of the subterranean stream system, including its development,distribution,aquifer structure characteristics and the water storage circumstances of the karst depression in water catchment area,the methods of exploiting karst water resources were put forword. A comprehensive analysis of hydrogeologic and engineering geologic conditions in the karst underground river was made,hence the feasibility of building a surface subsurface united reservoir in the subterranean stream was demonstrated.The adjustment and recharge relationship between the superficial springs and the subterranean stream was determined by analyzing the regional aquifer structure,then the importance of eco environment to water resource protection was elucidated,and the measures of recovering and rebuilding eco environment,and developing yard economy were proposed.
出处
《中国岩溶》
CAS
CSCD
2001年第2期149-154,共6页
Carsologica Sinica
基金
国土资源部地调项目 (编号 F 6.3)RESOURCE
关键词
大瓜拉洞地下河
水资源开发
地表
地下
联合水库
表层泉
生态环境
Dakualadong underground rivers
Water resource exploitation
Surface subsurface united reservoir
Superficial spring
Eco environment
