초등학교의 실내공기질 중 PM10과 TBC 농도 특성 조사

An elementary school is a significant facility for educating and cultivating children and it is where they spend most of their days. The purpose of this study is to conduct an analysis on PM10 and TBC concentrations in 110 elementary schools in Suwon. We investigated 110 elementary schools from March 2011 to December in 2012. The mean concentration of PM10 and TBC were 51.3 ± 18.0 μg/m3(GM: 47.9 μg/m3) and 311.0 ± 125.3 CFU/m3 (GM:293.3 CFU/m3), respectively. All measurement concentrations did not exceed the Ministry of Education IAQ guidelines. Also, the concentrations of PM10 and TBC were not affected by various conditions such as Outdoor PM10, school construction year, class student number, temperature(oC) and humidity(%). The results of the study suggest that management of the IAQ plan in elementary schools should be implemented through Daily-Pattern and Activity-Pattern analysis for assessment of IAQ.