@inproceedings{oai:repo.qst.go.jp:00054162,
 author = {Iwaoka, Kazuki and Yonehara, Hidenori and Tokonami, Shinji and Ishikawa, Tetsuo and Oouchi, Yoshio and Takahashi, Hiroyuki and 岩岡 和輝 and 米原 英典 and 床次 眞司 and 石川 徹夫 and 大内 良夫 and 高橋 博路},
 book = {5th Conference on Protection Against Radon at Home and at Work 2007},
 month = {Sep},
 note = {Recently importance of reduction the exposure due to radon decay products in the indoor
environment has been increased. It was reported that air cleaners could directly remove the products in
several studies. In this study, in order to clarify further effect of cleaners on reduction of exposure to
radon decay products, variations of the equilibrium factor, aerosol number concentration, radon
concentration, radon decay products concentration and aerosol size were investigated during actual use
of a chamber.
Eventually, the air cleaners reduced the concentration of the products. The reduction effect was found
to be independent on the radon concentration and size of aerosols. It was found that air cleaners are
effective tool for reduction of radon decay products.},
 title = {REDUCTION EFFECTS OF THE CLEANER ON RADON DECAY PRODUCTS},
 volume = {Tu-P3},
 year = {2008}
}