Evaluation of Groundwater Anti-pollution Property of Yunyan Industrial Gathering Area,in Guiyang
The evaluation of groundwater pollution prevention performance is of great significance for the layout of enterprises in industrial clusters and the protection of shallow groundwater.The strata in the industrial agglom-eration area of Yunyan District are covered karst areas with local karst exposed.The PLEIK model are used to e-valuate the anti-pollution performance of the groundwater in this area.The zoning evaluation map of the anti-pol-lution performance of the groundwater in the study area is obtained through the zoning mapping and superim-posed calculation of the five index systems,and the anti-pollution performance of the industrial agglomeration ar-ea is overall evaluated.The results show that the area with poor anti-pollution performance is mainly Sanma area with strong karst development,which is more affected by human activities and concentrated by industrial enterpri-ses;And the area with good anti-pollution performance is concentrated in the slope area with poor karst develop-ment,which is in the area with thick soil cover and abundant vegetation.The results provide a basis for industrial enterprise layout,land use,enterprise management and follow-up monitoring,and groundwater protection and uti-lization in Yunyan District in the future.
NETL
NSTL
万方数据
维普
