논문 상세보기
pp.491-497
In this study, we investigated PM10, NO2, and 1-hydroxypyrene(1-OHP) in urine at indoor environments which are 35 houses and 20 hospitals for using air cleaner and non-using air cleaner in Seoul metropolitan area and Kyoung-gi province from April, 2003 to February, 2004. Moreover, we examined effect of improvement for indoor air quality and health effect by concentration of 1-OHP also we investigated removal efficiency by air cleaner for PM10, NO2, and 1-OHP that were 28.5%, 27.4%, and 42.1% respectively. Concentration of PM10, NO2, and 1-OHP were 19.02±18.14㎍/m3, 8.66±3.06ppb, and 0.19±0.18㎍/g creatinine when air cleaner was no worked. The concentration for PM10, NO2, and 1-OHP were 13.60±10.79㎍/m3, 6.29±2.71ppb, and 0.11±0.10㎍/g creatinine, respectively. It was significant statistically. Therefore, it is considered using the air cleaner to remove the partial pollutants in indoor environment and is positive effect for health.
