Section I: Hydrogen economy from environmental, socio-economic aspects Chapter 1. Integration of environmental, economy, and technological perspective in hydrogen economy Chapter 2. Hydrogen development drivers and barriers, including application cost and feasibility Chapter 3. Energy and economic aspects related to combined wastewater treatment and hydrogen generation. Chapter 4. Valorization of wastewater for hydrogen production or its storage materials: Ecological and economical point of view Chapter 5. Techno-economic analysis of wastewater to hydrogen for circular economy Chapter 6. Cost-benefit analysis for hydrogen production from treated effluent Chapter 7. Hydrogen financing and investment aspect of hydrogen development Chapter 8. Role of green finance taxonomy for hydrogen Chapter 9. Roles of hydrogen economy in Industry 4.0 era for environmental protection Chapter 10. Material recycling: The nexus of environment, society, economics of hydrogen economy Chapter 11. Hydrogen in low-carbon economies and its bottlenecks
Section II. Hydrogen economy development in regional setting Chapter 12. Global hydrogen geopolitics Chapter 13. Global hydrogen development: Techno-economic aspects Chapter 14. National hydrogen strategies and other policies for promoting hydrogen economy Chapter 15. Hydrogen economy development in European Union Chapter 16. Hydrogen economy development in North America region Chapter 17. Asia's pathway towards green hydrogen development Chapter 18. Japan's vision and actions toward hydrogen economy Chapter 19. Hydrogen in ASEAN - Economic prospects, development and applications Chapter 20. Australia's renewable hydrogen industry- driving domestic and clean energy transition Chapter 21. Hydrogen economy development in Mediterranean and North Africa (MENA) region Chapter 22. Challenges and opportunities for green hydrogen in Brazil