城市水源地地下水资源脆弱性研究--以松华坝水源保护区为例

摘要

以昆明市主要供水水源地松华坝水源保护区为例，收集水源地自然地理概况和水文地质资料的基础上，运用国内外广泛运用的DRASTIC指标法对水源地地下水脆弱性进行了评价。评价结果说明：松华坝径流区地下水系统脆弱性总体较差，容易受到人类经济工程活动的污染。%Songhuaba Water Source Protected Areas is the main source of water supply of Kunming City.Take Songhuaba Water Source Protected Areas as an example,collecting water natural geography and hydrogeological data,using the DRASTIC index method which widely used at home and abroad,the groundwater vulnerability evaluation was carried on.Evaluation results showed that the overall groundwater vulnerability of Songhuaba Water Source Protected Areas was poor,it was vulnerable to human economic and engineering activities of pollution.