Abstract
We surveyed detached houses and multiple dwellings to show the actual state of garbage odor in the kitchen. The survey included measurements of air temperature, relative humidity and globe temperature in the kitchen, temperature and odor sensor value at the place of garbage storage. Housewives were questioned aubot the time used for household work in the kitchen, storage conditions of garbage, odor sensation (odor intensity, unpleasantness, quality of odor and tolerance). We measured odors using two kinds of odor sensors. One of them responds to the odor of hydrogen sulfide, and its measured value is correlated to evaluations of odor sensation. The length of time when the odor sensor value exceeded the acceptable level of garbage odor in the kitchen was influenced considerably by the storage time of the garbage and the state of storage container. The total length of time exceeding the acceptable level was about one third of the period measured for the house as a whole.