A claimed useful model relates to the structures intended for utilization of domestic garbage in multistory buildings with an installation for disinfection and ozone odor control. The technical result by application of the useful model consists in the elevation of an ozone application safety by disinfection and odor control of the garbage disposers in a multistory building because of an automatic stop of an ozone supply. The technical result is attributable to the fact that the garbage disposer for a multistory building comprising the dust-collecting shaft, the disposer hopper, the dust-collecting chamber with the dustbin, the ozone generator, the methane concentration detectors, one of which is located in the dust-collecting chamber, and another one—in the exit of the airflow out of the dust-collecting shaft, is provided, in accordance with the useful model, with at least one ozone concentration detector, which is located in communal facilities adjoining with the garbage disposer and connected with the ozone generator through the regulating relay.
