パッシブ測定法を用いた韓国新築集合住宅の室内空気質調査

概要

論文の詳細を見る
In Korea, sick house syndrome has been a major social concern recently. From May 2004, Indoor Air Quality Management Act regarding public buildings and newly built apartment buildings has been being enforced in Korea. Korean government supports researches on the actual conditions of this subject and makes efforts to regulate indoor air pollution. This study has been conducted to understand the present state of indoor air pollution by chemical pollutants in newly built Korean housing. Including two model houses, seven newly built houses were surveyed in January and in June. Investigation was conducted on indoor air concentration of chemical pollutants, passive flux from building materials, ventilation rate, temperature and relative humidity. We used a passive measurement methods developed by us, which are composed of passive diffusive samplers, ADSEC (Advanced Diffusive Sampling Emission Cell) for passive flux, vials containing PET for ventilation rate. In all of the surveyed houses except model houses, the concentrations of formaldehyde and VOCs which main ingredients were toluene, methylbenzene and xylene were high and exceeded the guideline value of Japan. The air exchange rates were 0.2〜0.3 ACH under the closed windows and without mechanical ventilation operation according to the indoor air standard sampling method in newly built apartment buildings.
社団法人日本建築学会の論文
2006-10-30