Jatuwat has his B.S in Environmental Engineering from Chulalongkorn University. He earned his M.S. and Ph.D. in Urban Engineering from the University of Tokyo. His doctoral research focused on the viral disinfection mechanisms and the detection in water. He also had worked on waterborne pathogen monitoring in the water environment. His post-doctoral research with Dr. Linden which was completed in 2019 focused on investigating of the response of viruses to UV irradiation in order to improve current UV disinfection. His research involves the analysis of the effect of UV irradiation in early steps of adenovirus infection and DNA repair.