Why should maintenance of ventilation systems be prioritized in buildings?

Prioritizing the maintenance of ventilation systems in buildings is essential primarily to prevent environmental hazards from accumulating pollutants. Properly functioning ventilation systems are critical for ensuring a consistent exchange of indoor air, which helps dilute and remove airborne contaminants, including volatile organic compounds (VOCs), dust, allergens, and other harmful pollutants. When ventilation systems are neglected, these pollutants can build up to hazardous levels, potentially leading to adverse health effects for occupants, such as respiratory issues, allergies, or even more serious long-term illnesses.

Additionally, effective ventilation supports overall indoor air quality, a key component of occupational hygiene. This is particularly important in settings like offices, schools, and industrial environments where various activities can generate pollutants. Moreover, ensuring that these systems operate efficiently can significantly enhance employee comfort and productivity, further underscoring the importance of prioritizing their maintenance beyond just the initial installation or cost considerations.