METHOD FOR SANITARY-HYGIENIC TREATMENT OF AIR IN ROOMS Russian patent published in 1997 - IPC

FIELD: medicine, sanitation. SUBSTANCE: in order to improve air quality in rooms by subjecting air to phytoionization and sanitation, fir-tree (abies) oil is applied drop by drop onto surface of water filling reservoir of potential settling electrode of household air ionizer-cleaner IB-1 at rate of 2-3 drops of oil per 10 cub. m of room volume. EFFECT: daily air phytoionization in rooms using fir-tree oil provides optimum aerosol composition of air, aromatization and sanitation of rooms.