华蓥山中段某岩溶水系统循环演化条件变化分析

Analysis of cyclic evolution condition of a karst water system in central Huaying mountain

针对华蓥山岩溶山区岩溶泉水枯竭,水质污染等问题,为查明其原因并做好防范措施。本文根据已有资料和实际调查研究,对比分析华蓥山中段某岩溶水系统天然条件和人工活动下循环演化条件的变化,主要表现在含水介质特征、岩溶水补给径流排泄特征、水化学特征和水资源量等方面的变化。分析引起岩溶水系统循环条件变化的影响因素并提出合理建议,研究结果对区域岩溶水资源的合理利用和水环境良性循环有较好指导作用。

This paper aims to find out the causes and take preventive measures towards karst spring water depletion,water quality degradation and other problems in HuaYing mountains.Based on existing data and site investigations,this paper analyzed the change in the karst groundwater circulation condition under both natural and human activity environments in the central of HuaYing mountain,with main focuses in the changes of water-bearing media,karst water recharge,runoff discharge,hydrochemical characteristics and the resources quantity,etc.The influencing factors causing the change of cycling conditions of karst water system are also analyzed and reasonable suggestions are put forward.The research results have a good guidance for the rational utilization of regional karst water resources and the benign circulation of water environment.