贵州织金县城岩溶地下水脆弱性评价

Assessment of Vulnerability of Karst Groundwater of Zhijin in Guizhou

本文在全面分析织金县城地下水岩溶流域的水文地质、岩溶地质特征的基础上,参照有关评价的理论数据提出了适合该区域的地下水脆弱性评价系统与DRKST模型,并结合GIS空间分析功能对岩溶流域地下水脆弱性进行了评价,对规划织金县城的建设和发展,具有较大的参考价值。

On the basis of analysis the hydro- geologic and karst geologic condition of karst groundwater area in Zhijin, the suitable groundwater vulnerability assessment system for this area and the DRKST model are carried out by consult relative theory and data. Combine with GIS spatial analyses function, the groundwater vulnerability of karst area is assessed. They are valuable reference for the building and development for Zhijin.