Born: 16 Sept. 1962, Mukachevo, Ukraine Occupation: 1) Hydrogeology and engineering geology; 2) Radioecology and biological action of radiation. Education: Kyiv State University, 1984 (Hydrogeology), 1990 (Radioecology). Receipt of Ph.D. (Techn. Sci.): Hydrotechnics land reclamation, Institute of Hydraulic Engineering and Land Reclamation, Ukrainian Academy of Agricultural Sciences, 1994. Subject of thesis: “The system of radioecological estimation of reclamation lands”. Date of receipt of Doctor of Hydrogeology (Geol. Sci.), Institute of Geological Sciences, 2016. Subject of thesis: Radiohydrogeology of drainage landscapes of the Ukrainian Polissia (for example, Chernobyl Exclusion zone). Professional Interests: hydrogeology, radioecology, water purification. Experience: 1984–1998: Institute of Hydraulic Engineering and Land Reclamation Ukrainian Academy Agricultural Sciences. 1998–2003: Senior Scientist of Radioecological Center of National Academy of Sciences of Ukraine. 2003–2017: Senior Scientist, Docent of Taras Shevchenko, Kyiv National University. 2017–2020: Professor of “Institute of Geology” of Taras Shevchenko, Kyiv National University 2020–Present: Сhief Laboratory Researcher for the study of the impact of climate change on water resources, Ukrainian Hydrometeorological Institute, National Academy of Sciences, Ukraine. Participant in “World Water Week” 2004, 2005.