“Drastic”法在贵州省主要城市地下水防污性评价中的运用

Application of Arastic Index System in Groundwater Antipollution Capability of the Major Cites in Guizhou Province

据贵州省主要城市环境地质调查项目资料,通过对地下水防污性评价单元划分,采用drastic指标法对城市人口密集区地下水防污性进行评价,将贵州省主要城市防污性进行分区划分出防污性好—防污性差五个等级,以利于政府在城市规划建设中对提高城市地下水防污性能采取积极有效的保护措施。

According to the data of the geo-environmental survey in the major cities in Guizhou,by unit division of groundwater anti-pollution capability assessment,it assess the groundwater anti-pollution capability in the heavily populated area by Arastic index system and divides these anti-pollution capability into five grades from the best to the worst,then the government could make effective prevention measures for the urban groundwater anti-pollution capability in the city planning and construction.