Water

• Water and Circular Economy
• Water Consumption of Urban and Industrial Systems
• Water Governance Challenges
• Climate Change  in the Water Sector
• Future Trends in Water Security
• Energy Needs for the Water Sector
• Resilience to Water-related Risks
• Artificial Intelligence in Water Resource Management
• Waste Water management
• Water Supply management
• Water Microbiology
• Green Technologies for Sustainable Water resources
• Water Efficiency
• Water 4.0

Energy

• Energy for Urban and Industrial Systems
• Energy Governance Challenges
• Energy and Circular Economy
• Decarbonisation and Future Energy Systems
• Energy-Saving Technologies
• Biofuels Technologies and Applications
• Waste Biorefining initiatives 
• Smart Technologies in Sustainable Energy Production Systems
• Future Hybrid Local Energy generation
• Hydrogen Technologies
• Artificial Intelligence for Management Energy Grids
• Energy 4.0

AGRIFood

• Sustainable Agriculture
• Artificial Intelligence for Agrifood Tecnhologies
• Smart Technology in Greenhouses
• Robotics in Future Farms
• Climate Change and Sustainable Food Production
• Sustainable Ingredients and Novel Food Processing Technologies
• Food Analysis, Food Safety and Health
• Sustainable Packaging and Eco-labels
• Sustainable Food Systems
• Food Security and Food Waste
• Sustainable Diet and Human Health
• Circular Systems for Rural and Urban Food
• Waste Materials for Bio-based Production
• Sustainable Food Supply Chain Management
• AgriFood Industry 4.0
• Precision Agriculture
• Nanotechnology Applications in Agriculture
• Plant Technology

Sustainability

• Artificial Intelligence in Sustainability Applications
• Bioeconomy Sustainability Impacts and Policies
• Cyber-Physical Systems for Sustainability
• Impacts of Global and Regional Climate Change
• Integrated Ecosystems Management
• Biomimetics/Nature-Based Solutions
• Resource Efficiency in a Circular Bioeconomy  
• National, Regional and Local Bioeconomy Strategies
• Sustainable Development Goals Implementation
• Monitoring and Evaluation in a Digital Environmental
• Green Materials for Sustainable Buildings
• Sustainable Construction
• Sustainable Cities
• Sustainable 3D Printing Materials
• Climate Change and Sustainable Production Processes