PROBLEM TO BE SOLVED: To provide a sterilization washing method and sterilization washing equipment by which dusts, muds and the like adhered to a bottom surface part of a sterilization washing object such as a travel bag, a suitcase and so on are washed and removed, and space sterilization can be performed.SOLUTION: A sterilization washing method including a process in which dusts and bacteria adhered to a bottom surface part of a sterilization washing object is removed in such a manner that said dusts and bacteria are brought into contact with a sterilization washing liquid via washing removal means. Sterilization washing equipment 1 comprising: sterilization washing equipment body 10 washing removal means provided in the sterilization equipment body a space in which a sterilization washing object can be loaded and closing means which brings the equipment body into a tightly closed state. The washing removal means comprises: a pool part 102 which is formed on a bottom of the equipment body and in which the sterilization washing liquid is accumulated a cleaning mechanism 103 located in the pool part and a driving source 104 which drives the cleaning mechanism in order to bring the sterilization washing liquid into contact with the sterilization washing object by the cleaning mechanism.SELECTED DRAWING: Figure 1
