Around the World, a Death Occurs Every 20 Seconds Due to Poor Indoor Air Quality!
Chemicals and related odors can be sources of Indoor Environmental Quality (IEQ) problems in buildings. Odors are organic or inorganic compounds and can be both pleasant and unpleasant. Some odors can be health hazards and some are not. While chemical contaminants can originate from within the building, chemicals can also be drawn into a building from the outdoors as well.