| 摘要 |
PROBLEM TO BE SOLVED: To provide a method of spray treatment capable of improving insect pest control effect, when active ingredients include an exterminator and deodorizing effect, antifungal effect or the like, when they includes deodorants/antifungal agent. SOLUTION: This method of spray treatment of total-volume spray type aerosol spraying total volume of contents comprising a liquid concentrate including an active ingredient, solvent and a propellant from a packaging container filling them to a space in a short time, the active ingredients comprise at least two different ingredients selected from an insect pest control ingredient, a deodorant ingredient, an antibacterial ingredient and an antifungal ingredient and the spraying amount of the active ingredients is controlled at 0.05-1.0 ml/ second per 1 m3.
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