Chandrajith is working as a professor at the University of Peradeniya, Sri Lanka, and has more than 30 years of teaching and research experience. He is mainly involved in research in the field of environmental geochemistry, with a particular interest in bridging chemical, biological and geological sciences to address diverse environmental problems, including hydrogeochemistry and medical geology. His current projects include freshwater geochemistry, the application of isotopes in low-temperature geochemical processes, the study of environmental relationships with human and animal health, and the reconstruction of Holocene climate changes using geochemical proxies. Chandrajith has published over 160 research papers in reputed international journals and written three books and 11 book chapters with a Google H-index of 39. He co-authored the book “Introduction to Medical Geology” published by Springer, Germany. He received the prestigious Georg Forster Research Prize from the Alexander von Humboldt Foundation in Germany in 2022 and is also a Fellow of the National Academy of Sciences, Sri Lanka.