A study on Engineering Control of Fungi and Dust-mite Contamination in Dwellings taking into account of Regional Features

结合区域特点的住宅真菌、尘螨污染工程控制研究

基本信息

批准号：
03650475
负责人：
SUGAWARA Fumiko
金额：
$ 1.09万
依托单位：
Koriyama Women's University
依托单位国家：
日本
项目类别：
Grant-in-Aid for General Scientific Research (C)
财政年份：
1991
资助国家：
日本
起止时间：
1991 至 1993
项目状态：
已结题

来源：
https://kaken.nii.ac.jp/grant/KAKENHI-PROJECT-03650475/
关键词：
Fungi Dust-Mits Allergin Temprature Humidity 集合住宅温湿度断熱材

项目摘要

We determined the quantity fo fungal spores and dust-mite allergins by collecting the floor dust in condominiums and detached houses in the city of Koriyama, which was located in the central part of Tohoku (north-eastern) Region of Japan. The seasonal variations of quantity, the relations between the fungi and the allergins and the relations between those quantities and the temperature and humidity were determined for one year.In the measurements in 1991 on the allergins density, values obtained in September was far higher than those February. The fungi quantity, which was measured at the same time, showed no specific differences.In the measurements in 1992 in detached houses and condominiums in 1993 showed that the both allergin and fungi were low in winter, higher fungi values in summer and high allergin values in autumn.Although the fungi and the dust-mite have similar optimum temperature and humidity range of growth, we could not find significant correlation between these quantities from the measurements through three years.No significant correlation were obtained either between the densities of dust-mite allergin and fungal spores and the environmental conditions such as temperature and humidity of the room air and the floor surfaces.We found the fact that the density of the house-dust-mite allergin was high in the "tatami" floor in detached houses and in the carpeted floor in condominiunms.The measurements in houses in Soeul, Korea showed lower allergin densities on the floor than in Koriyama houses. The was caused probably from the difference of climate, the structure of houses especially floor finish, and the method of heating.

我们通过在Koriyama市收集公寓和独立房屋中的地板灰尘来确定FO真菌孢子的数量和尘土飞散的数量，该房屋位于日本东北地区的中部。确定了数量的季节性变化，真菌与Ellergins之间的关系以及这些数量与温度和湿度之间的关系一年。在1991年的α烷密度的测量中，9月获得的值远高于2月。同时测量的真菌数量没有具体的差异。在1992年的分离房屋和1993年的公寓的测量中，冬季的Ellergin和Fungi都很低，夏季的真菌值较高，夏季的真菌值较高，并且在Autumn中的Autnumn中的高量和高量都具有相似的尘埃范围。 measurements through three years.No significant correlation were obtained either between the densities of dust-mite allergin and fungal spores and the environmental conditions such as temperature and humidity of the room air and the floor surfaces.We found the fact that the density of the house-dust-mite allergin was high in the "tatami" floor in detached houses and in the carpeted floor in condominiunms.The measurements in houses in韩国Soeul在地板上表现出比在Koriyama房屋中低的Ellergin密度。这可能是由于气候差异，房屋的结构尤其是地板饰面以及加热方法引起的。