This study progressed to survey formaldehyde(HCHO) concentration at using passive sample and active sampler in New building. We selected places such as department office, lecture room, professor`s room, studio room, and hallway. The highest average co...
This study progressed to survey formaldehyde(HCHO) concentration at using passive sample and active sampler in New building. We selected places such as department office, lecture room, professor`s room, studio room, and hallway. The highest average concentration of formaldehyde was 544.13 ug/m3 at active sampler in studio room. Whereas lowest average concentration of formaldehyde was 4.91 ug/m3 at active sampler in hall way. Specially the fact of the studio room was more than 8 times on the baseline, concentration of the remaining places are above the baseline. According to analysis new building which was built should need to improvement in indoor air quality.