Dr. Swapnila Roy is an Associate Professor of Chemistry in the Department of Natural and Applied Sciences, Glocal University, Saharanpur, India. Prior to that, she worked as an Assistant Professor in KK University, as a Scientific Assistant in World Bank Funded Project in West Bengal Pollution Control Board, as an Editor in reputed publishing house in Kolkata, a lecturer in Regent Institute of Science and Technology, and an Analytical Chemist in various pharmaceutical and chemical companies. Her primary areas of research mainly focused on defluoridation in wastewater, adsorption methods for remediation, and designing expert tools. She has edited several books, authored 30 reputed journal articles, book chapters, and published in international conferences. She has 2 patents and several more patents are ready to be filed soon. She received a Young Research Excellence Award, International Scientist Award and Researcher Award for outstanding performances.