1. Sustainability Science
   • 1.1. Environmental and Applied Science
   • 1.2. Agricultural and Food Science
   • 1.3. Materials Science and Materials Technology
   • 1.4. Climate Change
2. Innovative Technology and Sustainability Engineering
   • 2.1. Digital Economy
   • 2.2. Green Manufacturing and Engineering
   • 2.3. Renewable and Alternative Energy
   • 2.4. Zero Waste to Landfill and Recycle Technology
3. Textiles and Clothing Sustainability
   • 3.1. Textile Chemistry and Finishing
   • 3.2. Textile Technology and Innovation
   • 3.3. Eco Textile
4. Miscellaneous
   • 4.1. Green Business and Ecosystem Services
   • 4.2. Sustainability Governance and Transformation
   • 4.3. Sustainability Challenges
   • 4.4. 21st Century Skills, Education and Competitiveness