신축 건물의 포름알데히드 노출에 의한 농도평가 및 재실자의 인식도조사 = Evaluation of Indoor Formaldehyde Level and Its Awareness Survey of New Building

다국어 초록 (Multilingual Abstract)

This study progressed to survey formaldehyde (HCHO) concentration at using passive sample for 5 days and active sampler for 1 hr in new building. We selected places such as department office, lecture room, professor`s room, studio room, and hallway. The highest average concentration of HCHO was 544.13 ㎍/m3 at active sampler in studio room. Whereas lowest average concentration of formaldehyde was 4.91 ㎍/m3 at active sampler in hall way. Specially HCHO concentration of the studio room was more than 8 times on the indoor air quality standard, and concentration of the remaining places are above the standard. These results can be explained that indoor air quality of new building should be improved by installing the air cleaning device and ventilation system.