Dr. Bramha Gupta is an Institute Post-Doctoral Fellow (IPDF) at the Centre for Sustainable Water Research, Indian Institute of Technology Guwahati, Assam, India. He has obtained his PhD degree from the School of Water Resources, Indian Institute of Technology Kharagpur, and M. Tech in Environmental Science and Engineering from the Indian Institute of Technology (Indian School of Mines) Dhanbad, India. He has completed his B. Tech in Civil Engineering (Gold-Medalist) from Guru Ghasidas Vishwavidyalaya Bilaspur, India. His research interests include water and wastewater treatment and reuse through photocatalysis, coagulation, 3D printed structures, moving bed biofilm reactor, and adsorption. He has published 19 scientific research and review papers in various reputed International journals. He is also credited with an Indian Patent (2023) based on a biological treatment system. He is a potential reviewer of several International journals. He attended several conferences and workshops of National and International repute.