Combining Air Purification Systems with your Arizona Heating and Cooling System Can Improve Your Health
The number one most often prescribed drugs today are respiratory drugs such as Claritin, and Allegra. According to the American Lung Association, there are now almost 70 million people across North America with upper respiratory problems AND it’s on the rise! That’s one in 4 people with respiratory problems with the elderly and children being the most affected. With statistics like these you have to be asking yourself how you can clean up the air in your home. Most experts agree the most effective way to clean the air in your home is through the use of filtration within your Arizona heating and cooling system. Several different processes of varying effectiveness can be used to purify air. Different processes may remove different contaminants, so there is an advantage in using more than one process in a purifier. We’ll discuss ultraviolet germicidal irradiation and ozone generators today and filters in tomorrow’s post.
* Ultraviolet germicidal irradiation- UVGI can be used to sterilize air as it passes UV lamps via forced air. Air purification UVGI systems can be freestanding units with shielded UV lamps that use a fan to force air past the UV light. Other systems are installed in forced air systems so that the circulation for the premises moves micro-organisms past the lamps. Key to this form of sterilization is placement of the UV lamps and a good filtration system to remove the dead micro-organisms. For example, forced air systems by design impede line-of-sight, thus creating areas of the environment that will be shaded from the UV light. However, a UV lamp placed at the coils and drain pan of your Arizona heating and cooling system will keep micro-organisms from forming in these naturally damp places.
* Ozone generators – These produce ozone, and are sometimes sold as whole house air cleaners. Unline ionizers ozone generators are designed to produce significant amounts of ozone, a strong oxidant gas which can oxidize many other chemicals. The only safe use of ozone generators is in unoccupied rooms, utilizing “shock treatment” commercial ozone generators that produce over 3000 mg of ozone per hour. Restoration contractors use these types of ozone generators to remove smoke odors after fire damage, musty smells after flooding, mold (including toxic molds), and the stench caused by decaying flesh which cannot be removed by bleach or anything else except for ozone. However, it is not healthy to breathe ozone gas, and one should use extreme caution when buying a room air purifier that also produces ozone.
These are two options for working air filtration into the heating and cooling system that is an essential part of an Arizona home. In our next post we will discuss filter based purification.
