1. Water as a resource - quality, supply, distribution, and aquifer recharge 2. Advanced desalination technologies 3. Innovative sustainable materials for the photo-induced remediation of polluted waters 4. Emerging sustainable technologies for potable and waste water treatment 5. Environmentally and economically sustainable technologies 6. Advanced oxidative and catalytic processes 7. Greywater treatment and reuse 8. Integrated and hybrid process technology 9. Nanotechnology for water processing 10. Biotechnology for water processing 11. Water Reuse and Recycling 12. Industrial and agroindustrial wastewater treatment and reuse 13. Water recondition in the food processing industry 14. Advanced membrane processes