| 摘要 |
<p>[Problem] To provide a method for purifying air in a room, and to provide a device for use in the method. [Solution] A method for purifying air in a room by passing incorporated air from the room through a sterilization filter impregnated with an aqueous solution including hypochlorous acid and returning the air to the room, the aqueous solution including hypochlorous acid being a liquid having a pH of 5 to 7 in which the concentration of hypochlorous acid is in the range of 20 ppm to 200 ppm, and the rate of supply of the aqueous solution including hypochlorous acid into the room being in the range of 200 mL/hour to 730 mL/hour at a room temperature of 20°C and relative humidity of 30%.</p> |
