Dr. Rajesh Singh is a Scientist (Environment) at the National Institute of Hydrology, Roorkee and he is an awardee of the prestigious Water Advanced Research and Innovation Fellow by Indo-US Science & Technology Forum and Govt. of India. Dr. Singh is a member of BIS Public Drinking Water Supply Services Sectional Committee SSD 14 and has served as a member of various committees constituted by Hon’ble NGT, MoWR, GoUK, etc. Dr. Singh received his M.Sc. and Ph.D. in Chemistry from V. N. South Gujarat University, Surat. He is actively involved in research, training, and consultancy activities related to water quality and pollution abatement at the National Institute of Hydrology, Roorkee since 2011. Before joining NIH, he was a Technical Manager at Ion Exchange (India) Limited, Mumbai. He was involved in designing water and wastewater treatment systems based on IX, RO, FMR, MBR, UASBR, AOX, etc. His current research focuses on water quality monitoring, pollution abatement, nutrient remediation, and microbial-induced contaminant mobilization. He has published more than 100 papers in peer-reviewed journals/conferences and 1 patent.