Publish Date: 15 December 2020 - 15:48
HAMEDAN, Dec. 15 (MNA) – With the approach of winter and the beginning of the phenomenon of temperature inversion, Hamedan Province of Iran is witnessing air pollution these days.
HAMEDAN, Dec. 15 (MNA) – With the approach of winter and the beginning of the phenomenon of temperature inversion, Hamedan Province of Iran is witnessing air pollution these days.