The system can do groundwater quality data management, GIS data management, the statistics and analysis of water quality data, the complex evaluation of groundwater quality, etc., which make the groundwater manager easily find out the trends and spatial distribution of groundwater pollution in time. 该系统具有地下水质数据管理、GIS数据管理、水质数据统计分析和地下水质综合评价等功能,可方便地下水管理工作者及时掌握地下水污染动态、空间分布及演化趋势。