1990 Volume 15 Issue 44 Pages 79-90
The purpose of this study is to introduce the equations to estimate the water demand in various buildings. This paper describes on elementary school and junior high school as the sixth installment of this series. We executed the investigations of water uses in elementary school and junior high school being in the major 11 cities of Japan in the same way as the previous papers. In last paper, the first repost about school, we clarified the properties of building and equipment, and the conditions of water demand. Then we exhibited the approximate quantity about the estimate of building scale and equipment numbers, and we examined about the index of appliance numbers including users estimate. Then we analysed these factors using by the Quantity Theory Cluster III and clarified the relation between these item-categories. In this paper, the second report about school, we analysed about water demand. We clarified the pattern of water use and primary water consumption. After that, we introdused multidimensional equations to estimate the water demand per unit school building area and per unit person in school using the multiple regresssion analysis.
