What is assessed during an indoor air quality assessment?

An indoor air quality assessment focuses on identifying and evaluating various factors that can impact the health and comfort of individuals within a space. The correct choice emphasizes the importance of examining pollutants, their sources, and the effectiveness of the ventilation system.

Pollutants can include airborne particles, biological contaminants, volatile organic compounds (VOCs), and other harmful substances that may affect respiratory health. Identifying the sources of these pollutants is crucial for addressing and mitigating their presence. Additionally, assessing ventilation effectiveness is key to ensuring that indoor air is circulated and replaced adequately, thus reducing the concentration of indoor pollutants and contributing to overall air quality.

In contrast, assessing only temperature levels does not provide a comprehensive understanding of air quality; it overlooks numerous components that can influence health and comfort. Evaluating building aesthetics focuses on visual and design aspects rather than air quality concerns, and while occupant satisfaction may be related to air quality, it does not directly assess the actual environmental factors that contribute to indoor air quality.