III.Indoor air quality
“Most people spend 90% of their time indoors, so indoor air quality should be an area of concern.” -Environmental Protection Agency
According to that fact we have to make sure that the quality of the air surrounding us is the best it can be to protect ourselves from sickness including allergies and asthma.
One way to remove these allergy and asthma triggering elements from your home is by vacuuming and cleaning with a central vacuum system. A study conducted by the University of California-Davis School of Medicine (in the article “The Influence of a Central Vacuum System on Quality of Life in Patients with House Dust-Associated Allergic Rhinitis” and published in the Journal of Investigational Allergology and Clinical Immunology, vol. 11 (4): 290-294)clinically proves that when a central vacuum system is used, it can reduce allergy and asthma symptoms by up to 52%, which is a huge improvement.
Central vacuum systems reduce the amount of allergens from the site by extracting the dirt, dust, mold, pollen, and pet dander out of your carpet and furnishings. It then sends these allergens through the network of hidden tubing in your walls to the dirt can located in a remote area of your home or business. By doing this, the central vacuum cleaner rids your home of these potentially harmful irritants–unlike most portable vacuum cleaners, which leave much of the fine dust recirculating in the air. Also, by having a central vacuum vented to the outside of the place entirely, it is possible to completely remove even the smallest of particles from your living environment.