Sanjeeb Mohapatra, PhD after finishing his doctorate degree at Environmental Science and Engineering Department, IIT Bombay, India, joined the National University of Singapore. Sanjeeb is pursuing his research at Energy and Environmental Sustainability for Megacities (E2S2), Singapore, a major collaboration between the National University of Singapore and Shanghai Jiao Tong University (SJTU), China. His research interest broadly covers the detection, monitoring, and fate of emerging contaminants (ECs), photo-degradation and enzymatic degradation of ECs, and the role of dissolved organic matter in deciding the fate of such contaminants. He is a recipient of the Water Advanced Research Innovation (WARI) Fellowship awarded by the Department of Science and Technology (DST) and Indo-U.S. Science and Technology Forum (IUSSTF). He is also a recipient Newton-Bhabha Fellowship jointly awarded by DST, India, and British Council, U.K. Sanjeeb also won several international and local awards for his research work for the last couple of years and has many publications in reputed journals, book chapters, and refereed conferences to his credit. Currently, he is editing a couple of books with CRC Press, Springer and Elsevier.