• Environmental sustainability
• Environmental dynamics
• Meteorology
• Hydrology
• Geophysics
• Atmospheric physics
• Physical oceanography
• Global environmental change and ecosystems management
• Ozone layer depletion
• Carbon capture and storage
• Biofuels
• Integrated ecosystems management
• Satellite applications in the environment
• Habitat reconstruction
• Deforestation
• Wetlands
• Landscape degradation and restoration
• Ground water remediation
• Eco-technology
• Resource management
• Life cycle analysis
• Environmental systems approach
• Renewable sources of energy-energy savings
• Clean technologies
• Sustainable cities
• Health related organisms
• Hazardous substances and detection techniques
• Quality guidelines, environmental regulation and monitoring
• Indoor air pollution
• Water resources and river basin management
• Public participation

Agricultural Engineering

• Agricultural sustainability
• Farming and natural resources
• Methods for agricultural sustainability
• Agricultural management practices
• Sustainable intensification
• Soil treatment
• Soil fertility and organic farming
• Plant breeding strategies
• Sustainable crop systems
• Modeling for agricultural sustainability
• Urban planning
• Climate and climatic changes
• Environmental restoration and ecological engineering
• Soil decontamination
• Toxicity assessment and epidemiological studies
• Regulatory practice, water quality objectives standard setting, water quality classification