A. Environment for Future Sustainability

    1. Sustainable Environmental Management

    2. Water & Wastewater Sustainability

    3. Climate Change & Environmental Resilience

    4. Sustainable Pollution Control

    5. Sustainable waste management

    6. Green technology for environmental protection

B. Energy for Future Sustainability

    1. Renewable Energy Systems (solar, wind, hydro, biomass)

    2. Energy Efficiency & Conservation

    3. Low-Carbon & Clean Energy Technologies

    4. Energy Policy & Sustainable Energy Planning

    5. Energy efficiency in buildings and industry

    6. Smart grids and energy management systems

C. Earth Science for Future Sustainability

    1. Sustainable Geology & Natural Resource Management

    2. Geotechnics & Disaster Risk Reduction

    3. Hydrogeology & Water Resource Sustainability

    4. Geophysics & Environmental Monitoring

    5. Climate–Earth System Interactions

    6. Disaster mitigation (landslides, earthquakes, floods)