广西黑水河流域岩溶水系统结构及其概念模型

摘要

以广西黑水河流域为研究单元,对流域内岩溶水系统进行了划分,黑水河流域是一个完整的岩溶水系统,可划分为地下河系统、分散流系统、岩溶大泉水系统和袁层岩溶泉系统.然后,分析论述了各子系统结构特征以及地下水之间、地下水与地表水之间的水力联系,最后提出黑水河流域岩溶水系统水循环概念模型.%Taking Heishui River Basin in Guangxi as the study area,the basin is a complete Karst groundwater system which would be divided into underground river system,distributed flow system,large Karst springs and surface Karst spring system.The characteristics of each subsystem,connections of different groundwater flows and relationship between groundwater and surface water were analyzed.Finally,the conceptual model of Heishui River Basin Karst groundwater was put forward.