Siddhartha Pandey, Indian Institute of Management Ranchi, IndiaSiddhartha Pandey has a Ph.D in Environmental Engineering from Indian Institute of Technology Roorkee and 4 years of academic and research experience with 8 Months of Industrial experience. He is currently a Researcher at Indian Institute of management Ranchi in the field of Operations Management. His research interests include the areas of Environmental sustainability, Eco-Tourism, Circular economy, Water and wastewater Treatment, Environmental Impact Assessment and Sustainable development. He has Published over 25 SCI articles (h-index 10) and have contributed to 9 book chapters and he has edited 1 international book in CRC press (Taylor and Francis).Nitin Kumar Singh, Marwadi University, Rajkot, IndiaNitin Kumar Singh has a Ph.D in Environmental Engineering from Indian Institute of Technology Roorkee (India) and currently associated as associate professor in chemical engineering department at Marwadi University, Gujarat (India). He has spent more than 12 years in the field of wastewater treatment, waste management, green synthesis and processes, cost-benefit analysis, biological air pollution monitoring, and sustainability assessment of environmental systems. As of now, He has published 37 SCI articles (h-index: 21; i-index: 36), 6 SCOPUS indexed publications, 19 book chapters, 12 papers in international conferences, and edited 1 international book in CRC press, and 1 book for other reputed publications. He has presented his research work at various international platforms (Malaysia, Israel, Taiwan, United Kingdom, Nepal).Tuhin Sengupta, Indian Institute of Management Ranchi, IndiaTuhin Sengupta has earned his Ph.D in Operations Management & Quantitative Techniques from Indian Institute of Management Indore and currently an Assistant Professor in Indian Institute of Management Ranchi. His research Experience lies in the areas of Supply chain management, Disruptive technologies, Supply chain resilience and sustainable development goals. He has over 40 quality publications (h-index 15). He has 5 years of industry and academic experience [3 years in academics (post-PhD) and 2 years in industry (pre-PhD)]. Sanchita Roy Chowdhury, Anglia Ruskin University, Cambridge, United KingdomSanchita has completed her PhD in the field of economics from the Indian Institute of Management, Indore. Currently, she is a research fellow at the Anglia Ruskin University, Cambridge. Sanchita’s research interests include international economics, trade, supply chain management, agri-food business, and circular economy.

• 1.Introduction To Various Fly Ash (Coal & Bio-Coal) Generated From Industrial Operations 2. Analysis of Bio-coal and Coal-Derived Fly Ash 3. Enhancing Mechanical and Chemical Properties of Coal and Biocoal Fly Ash 4. Utilizing Fly Ash for Environmental Remediation: A Sustainable Alternative 5. Fly Ash-Based Sustainable Building Materials and Life Cycle Assessment of Fly Ash 6. Silica-Rich Zeolites from Fly Ash: Transforming Waste into Sustainable Resources for Materials Science 7. Aspects of Vermicomposting in Fly Ash Management: A Sustainable Approach 8. Fly Ash as a Low-Cost Adsorbent for the Removal of Industrial Dyes from Aqueous Media 9. Valorization of Fly Ash Waste in the Preparation of Advanced Ceramic Materials 10. Usage of Flyash and Biocoal Fly Ash for Bioenergy Production 11. Challenges and Opportunities in Utilization of Bio-Coal Ashes 12. Economy of Bio-Coal in the World 13. Prospects of Ecosystem Services for Fly Ash 14. Policy Review, International Collaboration and Potential Associated with Ash Management: Status Quo and Future Goals 15. Life Cycle Assessment and Cost Analysis of Fly Ash 16. Circular Economy Capabilities Towards Fly-Ash Management

Siddhartha Pandey, Indian Institute of Management Ranchi, IndiaSiddhartha Pandey has a Ph.D in Environmental Engineering from Indian Institute of Technology Roorkee and 4 years of academic and research experience with 8 Months of Industrial experience. He is currently a Researcher at Indian Institute of management Ranchi in the field of Operations Management. His research interests include the areas of Environmental sustainability, Eco-Tourism, Circular economy, Water and wastewater Treatment, Environmental Impact Assessment and Sustainable development. He has Published over 25 SCI articles (h-index 10) and have contributed to 9 book chapters and he has edited 1 international book in CRC press (Taylor and Francis).Nitin Kumar Singh, Marwadi University, Rajkot, IndiaNitin Kumar Singh has a Ph.D in Environmental Engineering from Indian Institute of Technology Roorkee (India) and currently associated as associate professor in chemical engineering department at Marwadi University, Gujarat (India). He has spent more than 12 years in the field of wastewater treatment, waste management, green synthesis and processes, cost-benefit analysis, biological air pollution monitoring, and sustainability assessment of environmental systems. As of now, He has published 37 SCI articles (h-index: 21; i-index: 36), 6 SCOPUS indexed publications, 19 book chapters, 12 papers in international conferences, and edited 1 international book in CRC press, and 1 book for other reputed publications. He has presented his research work at various international platforms (Malaysia, Israel, Taiwan, United Kingdom, Nepal).Tuhin Sengupta, Indian Institute of Management Ranchi, IndiaTuhin Sengupta has earned his Ph.D in Operations Management & Quantitative Techniques from Indian Institute of Management Indore and currently an Assistant Professor in Indian Institute of Management Ranchi. His research Experience lies in the areas of Supply chain management, Disruptive technologies, Supply chain resilience and sustainable development goals. He has over 40 quality publications (h-index 15). He has 5 years of industry and academic experience [3 years in academics (post-PhD) and 2 years in industry (pre-PhD)]. Sanchita Roy Chowdhury, Anglia Ruskin University, Cambridge, United KingdomSanchita has completed her PhD in the field of economics from the Indian Institute of Management, Indore. Currently, she is a research fellow at the Anglia Ruskin University, Cambridge. Sanchita’s research interests include international economics, trade, supply chain management, agri-food business, and circular economy.

• 1.Introduction To Various Fly Ash (Coal & Bio-Coal) Generated From Industrial Operations 2. Analysis of Bio-coal and Coal-Derived Fly Ash 3. Enhancing Mechanical and Chemical Properties of Coal and Biocoal Fly Ash 4. Utilizing Fly Ash for Environmental Remediation: A Sustainable Alternative 5. Fly Ash-Based Sustainable Building Materials and Life Cycle Assessment of Fly Ash 6. Silica-Rich Zeolites from Fly Ash: Transforming Waste into Sustainable Resources for Materials Science 7. Aspects of Vermicomposting in Fly Ash Management: A Sustainable Approach 8. Fly Ash as a Low-Cost Adsorbent for the Removal of Industrial Dyes from Aqueous Media 9. Valorization of Fly Ash Waste in the Preparation of Advanced Ceramic Materials 10. Usage of Flyash and Biocoal Fly Ash for Bioenergy Production 11. Challenges and Opportunities in Utilization of Bio-Coal Ashes 12. Economy of Bio-Coal in the World 13. Prospects of Ecosystem Services for Fly Ash 14. Policy Review, International Collaboration and Potential Associated with Ash Management: Status Quo and Future Goals 15. Life Cycle Assessment and Cost Analysis of Fly Ash 16. Circular Economy Capabilities Towards Fly-Ash Management