A Pilot Study of Improving the Atmospheric Environment of Classroom for Students' Learning Activities

Background and objective: Plant-based biofilter system has become a promising candidate for improving indoor air quality due to its eco-friendly sustainable nature. However, it remains controversial whether purification using is effective.Methods: This study used the one-group pre- post-test design analyze effects of operation plant-based on quality, students’ perception health effects, subjective objective attentiveness.Results: Results this show that application changed environment in classroom. The significantly decreased PM2.5 PM10 slightly increased temperature humidity. Satisfaction with attentiveness were improved but not improved.Conclusion: Further studies need be conducted schools evaluating attention occupants present performance system.Key words: attentiveness, effect,