抄録
Recently, we have used the domestic air cleaners to prevent from the sick house problems.The removal efficiency in reports has been evaluated for the chemical substances on the domestic air cleaners. However, the prediction of chemical substances concentration with used the removal efficiency of domestic air cleaners haven't been performed adequately. So this study suggested the prediction methods on gaseous concentration indoors with domestic air cleaners, and we also confirmed the accuracy of the prediction methods. The coincidence rate between predicted value and measured one of formaldehyde concentrations was 21.5〜98.7 [%], and the one for VOC concentrations was 66.8〜98.8 [%].