노령인구의 환경오염과 호흡기 조사

Environmental Exposure and Elderly respiratory organs Study

&nbsp;&nbsp;In this study, we have been selected three different territory old welfare facilities(A,B,C) than we estimated Indoor air quality by the measurement and analyzed indoor air pollutants. And also Pulmonary Function Test(PFT) has been tested to old man and old female from the different territory old welfare facilities.<BR>&nbsp;&nbsp;The results of an experiment is same as following ;<BR>&nbsp;&nbsp;1. PM2.5(flowrate 2 L/day) is detected less than 15 ㎍/㎥<BR>&nbsp;&nbsp;2. PM2.5(flowrate 5 L/day) is detected less than 150 ㎍/㎥, but one of the old welfare facility(B) detected 133.34 ㎍/㎥<BR>&nbsp;&nbsp;3. NO2 is detected less than 60 ppb<BR>&nbsp;&nbsp;4. PET value : Eldery from area B(old welfare facility) is much more low than area A&amp;C