Investigation of indoor chemical pollutants and ventilation rate in Japanese houses

被引：0

作者：

Mitamura, T ^{[1
]}

Yoshino, H ^{[1
]}

Osawa, H ^{[1
]}

Kuwasawa, Y ^{[1
]}

Ikeda, K ^{[1
]}

Watanabe, T ^{[1
]}

Ozaki, A ^{[1
]}

Yanagisawa, Y ^{[1
]}

Kumagai, K ^{[1
]}

机构：

[1] Ashikaga Inst Technol, Fac Engn, Ashikaga, Japan

来源：

INDOOR AIR 2005: PROCEEDINGS OF THE 10TH INTERNATIONAL CONFERENCE ON INDOOR AIR QUALITY AND CLIMATE, VOLS 1-5 | 2005年

关键词：

chemical pollutants; ventilation rate; field measurement; Japanese houses;

D O I：

暂无

中图分类号：

TU [建筑科学];

学科分类号：

0813 ;

摘要：

This paper describes the results of measurements of chemical pollutants and ventilation rate in 55 Japanese houses. In this survey, indoor chemical pollutants, indoor thermal environment and ventilation rate were measured during winter and summer. For chemical pollutants, formaldehyde and VOC concentrations in the air, the space of the inside wall were measured. As a result, formaldehyde and VOC concentrations during winter and summer were then observed. Sources of pollutants were estimated by comparing the concentrations at three places, i.e. indoor air, the space of inside wall and the surface of surrounding walls. On the other hand, it was found that the ventilation rate was not sufficient even if the mechanical ventilation system was installed. The relationship between indoor chemical pollutants and ventilation rate is highlighted.

引用

页码：2258 / 2262

页数：5

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