Mika Silanpää is a Finnish expert in environmental engineering and sustainability. With a focus on circular economy and waste management, Silanpää has contributed to research on smart waste systems and innovative resource recovery methods. His work integrates advanced technologies to promote sustainable urban solutions and efficient recycling processes.Moharana Choudhury is an Indian researcher and environmentalist. He has been working in the field of environmental research for more than 13 years. His research areas of interest include waste management, wastewater heavy metal, pollution control, plastic pollution, etc. He is working as an editor for various prestigious international publishing houses worldwide.Dr. Sushobhan Majumdar is an Assistant Professor in the Department of Geography at Pandit Raghunath Murmu Smriti Mahavidyalaya, India. He is presently engaged in research on the design and development of environmental geographies. Urban geography, social geography, regional evelopment and planning, remote sensing and GIS, and geography of transport are among his main areas of study.Srijan Goswami is the Author and Editor of several Medical Science Books (PG-Research category), Srijan Goswami is a Physician of Biochemic System of Medicine and also holds specialization in Medical Biotechnology and Clinical Nutrition. He received his professional training on Community Nutrition and Child Care, Medical Microbiology, Medical Biochemistry, and Diabetes Counselling from reputed medical colleges in Kolkata, India.