지역적 특성에 따른 학교 교실의 미세먼지 농도 비교

As health problems caused by air pollutants and problems caused by air pollutants such as COVID-19 are caused, interest in air quality is growing. Modern people spend more than 80% of their day indoors, so most of them are exposed to air pollutants indoors. Also, contaminated air of indoor air may be generated indoors or introduced outdoors. If contaminated air is not properly ventilated or discharged indoors, contamination accumulates as it circulates inside, which can cause more problems than outdoor air pollution. In particular, indoor air quality is more important when spending a long time in a space such as a house, office, or school classroom. Unlike adults, children and adolescents have a higher respiratory rate per unit weight and a higher risk of exposure to pollutants heavier than air due to their relatively low height. Also, because students spend most of their day in the classroom, the quality of the school classroom air can have a greater impact on students’ health. The indoor air quality of school classrooms can change the PM10 concentration due to external influences. Therefore, the environment and characteristics of the school must be considered.