TY CONF TI STUDY OF SULFUR DIOXIDE AND MERCURY TRANSPORT IN THE ATMOSPHERE OF THE SOUTHERN BAIKAL REGION USING NUMERICAL MODELING KW atmospheric pollution KW southern Baikal region KW numerical modeling KW HYSPLIT JO International Symposium Atmospheric and Ocean Optics. Atmospheric Physics AU Molozhnikova, E.V. AU Lutskin, E.S. AU Tyurnev, I.N. AU Shihovcev, M.Y. PY 2026 PB V.E. Zuev Institute of Atmospheric Optics, Siberian Branch of the Russian Academy of Sciences