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.

• 정준식(한양대학교 보건학과, 국립환경과학원 생활환경연구과) | Joon-sig Jung
• 전형진(한국환경정책평가연구원) | Hyung-jin Jeon3
• 이민종(한양대학교 보건학과) | Min-jong Lee
• 송혜숙(서영대학교 보건행정과) | Hyea-suk Song
• 정현성(국립환경과학원 생활환경연구과) | Hyun-sung Jung
• 김성미(국립환경과학원 생활환경연구과) | Seong-mi Kim
• 이우석(국립환경과학원 생활환경연구과) | Woo-seok Lee
• 최성호(국립환경과학원 생활환경연구과) | Sung-ho Choi Corresponding author