2002 年 67 巻 554 号 p. 15-20
The investigation of indoor chemistry concentration and questionnaire survey of a consciousness of occupants are carried out. The purpose of the investigation is to clarify the relation between a life style, an air-tightness and indoor air quality. (1)About 60 percents of the residence at this time know a "sick house" and "chemical sensitivity." (2)When an air-tightness improves, indoor formaldehyde concentration becomes high. (3)When the age of the house is old, indoor formaldehyde concentration becomes low. (4)A resident's life style also has big influence on indoor air pollution.