Groundwater pollution Groundwater resources 9 Aquifers 7 Groundwater 5 Contamination 4 Hydrogeology 4 Soil pollution 3 Surface waters 3 Water quality 3 aquifer 3 Agriculture 2 Chemicals removal (water treatment) 2 Cost effectiveness 2 Fertilizers 2 Groundwater contamination 2 Health 2 Health risks 2 Hydraulic conductivity 2 Hydrochemistry 2 Landforms 2 Leachate treatment 2 Mixing zones 2 Nitrates 2 Risk assessment 2 groundwater contamination 2 groundwater pollution 2 hydraulic conductivity 2 3D site-scale conceptual model 1 3d site-scale conceptual model 1 Acoustic cavitation 1