This paper aims to describe the indoor-outdoor air quality in school environment through the analyses of heavy metal concentration by Inductively Coupled Plasma(ICP), which were observed at some school environment, such as traffic area, industrial area, seme-industrial area, and residence area.
The results are as follows ;
(1) Regardless indoor and outdoor, the area with the highest concentration of heavy metal is industrial area followed by traffic area, residence area and semi-industrial area in descending order of magnitude. And the heavy metal concentration of indoor is higher than that of outdoor.
(2) The main heavy metal components with more high level concentration of indoor than those of outdoor are Zn, Al, Ca and these heavy metal concentrations are higher in class than in corridor and outdoor.

• 박종길(인제대학교 환경학과) | Jong-KiI Park (Dept. of Environmental Science, Inje Unversity)
• 장난심(인제대학교 환경학과) | Nan-Sim Jang (Dept. of Environmental Science, Inje Unversity)
• 박흥재(인제대학교 환경학과) | Heung-Jai Park (Dept. of Environmental Science, Inje Unversity)
• 박문기(경산대학교 환경과학과) | Moon-Ki Park (Dept. of Environmental Science, Kyungsan University)
• 황용식(인제대학교 환경학과) | Yong-Shik Hwang (Dept. of Environmental Science, Inje Unversity)
• 정지영(인제대학교 환경학과) | Ji-Yeung Jung (Dept. of Environmental Science, Inje Unversity)