ANALYZING THE VARIATIONS IN POLLUTION LEVELS FOUND IN MEDICAL FACILITIES

Abstract

This study investigates indoor air quality (IAQ) in a small medical family doctor facility, focusing on particulate
matter (PM1, PM2.5, PM10), formaldehyde, and total volatile organic compounds (TVOCs). Over five days, measurements
revealed that indoor pollutant levels often exceeded those outdoors, with PM concentrations increasing throughout the
week due to indoor activities and inadequate ventilation. Formaldehyde levels ranged from 21 to 100 µg/m3
, peaking in
the doctor's office on Thursdays and Fridays and mid-week in other rooms. Outdoor TVOC levels were low and stable,
while indoor levels were highest in the treatment room and doctor's office. These findings underscore the need for effective
IAQ management to ensure a healthy environment for patients and healthcare workers.