Preliminary Study of Urgency to Monitor Indoor Air Quality at Telkom Education Area in the Post-Pandemic

Abstract Indoor air pollution is found to be twice more dangerous as in the environment, especially 80-90% of people when they are indoors. Children susceptible diseases caused by poor indoor quality. Typically, students spend 60-90% their time indoors, with most at school. The targeted study areas Telkom Education Areas such VHS, SHS, JHS, and Tourism-VHS. assessment procedure used a standard protocol developed US EPA (United States Environmental Protection Agency). measuring parameters CO 2 , CO, PM 2.5 RH, T. There four systems potential points height 1-1.5 meters above floor surface (human breathing zone). quality results show that almost all rooms have concentrations exceeding (>1000 ppm). All Tourism-VHS exceed concentration (>35 μ g/m 3 ), each room has open ventilation, except for type C (kitchen). Only three (>9 ppm), A C. It necessary conduct further research normal daily conditions, measurements also need conducted approximately days data.