1. Development of the vulnerability concept
2. Groundwater vulnerability assessment in urbanised and heavily transformed mining areas
3. Groundwater vulnerability and groundwater pollution risk
4. Groundwater recharge and its role in vulnerability assessment
5. Vulnerability in karst areas
6. Application of GIS tools and modelling in GW vulnerability assessment
7. Groundwater vulnerability assessment in order to CC and efficient land use management
8. Vulnerability assessment role in sustainable water management
9. Groundwater vulnerability mapping and its practical application.