Levashev Viktor

(1864-1916 gg.) - Russia's prominent hygienist and sanitary activities. In 1895, Mr.. thesis on how to study indoor air quality. Since 1909. - Professor and Head of the Department of Hygiene, Military Medical Academy, where he worked since 1893. Published about 60 papers on hygiene and disinfection; developed a number of methods for disinfecting water vapor, . formaldehyde vapors, . sulphurous anhydride, organized the museum at the department and drafted a hygienic instiutata at the Military Medical Academy, in 1908 organized the first in Russia courses disinfectors.,