Indoor air quality problems are mainly caused by indoor environment
pollution sources that release gases or particles into the air. Adequate
ventilation is key to maintaining good indoor air quality. Regular ventilation ensures
outdoor air dilute pollution indoor and also carrying indoor air out. If too
inadequate clean air enters a home the concentrations of pollutant sources will
increase posing health problems.
Elevated temperature and humidity aggravate concentration of some indoor air
pollutants.
Health effects from indoor air pollutants may be experienced soon after
exposure or, possibly, years later. Other health effects may show up either
years after exposure has occurred or only after long or repeated periods of
exposure. These effects, which include some respiratory diseases, heart
disease, and cancer, can be severely debilitating or fatal read more.