What is one method of air sampling for indoor air quality assessment?

Employing capture filters is a recognized method of air sampling for assessing indoor air quality. This technique involves using filters to collect airborne particles, including dust, mold spores, and other pollutants, from the air over a designated period. The samples captured on these filters can then be analyzed in a laboratory to evaluate the presence and concentration of various contaminants, which provides crucial data pertaining to the overall air quality in an indoor environment.

This method is particularly effective because it allows for targeted sampling of specific pollutants and can offer detailed information about their sizes and types. Using capture filters can help identify potential sources of indoor air pollution, enabling appropriate interventions to improve air quality.

In comparison, relying solely on surface cleaners or brand reputation does not provide direct measurements of air quality and may not effectively address the presence of airborne contaminants. Ignoring humidity levels overlooks a critical factor affecting indoor air quality, as humidity can influence the growth of mold and allergens, making it essential to consider when assessing air quality.