What Are Air Purifiers?

As the name indicates, air purifiers are intended toroom. However, this technology does little in the
keep the air we breathe as free as possible fromway of removing tiny particles such as dust and
allergens, dust and other air-borne pollutants.microbes. Mechanical filtering uses a screen to
There are many different types of air purifiers,clear the air of pollens; however, it does not work
some being more advanced than others. There ison clearing away unpleasant odors.
also a distinction between office and home airThere are many different types of air purifiers
purifiers.which use one or the other or even a combination
Air purifiers therefore serve two main purposes,of the technologies mentioned above. The most
which though seemingly similar, are not. One is topopular types of air purifiers are ozone air
keep the air clean from germs and microbes andpurifiers, HEPA Filters, Ionic air Purifiers and
the other is to rid the air of allergy-causing agentsUltraviolet Light air Purifiers.
such as pollens.HEPA filters generally remove over 99 percent of
It is important to know that no air purifier can dothe particles floating around in the air. The main
everything; some are better suited for somedisadvantage of HEPA filters is its inability to
functions than others. There are three basicremove odor from the air. Ozone and carbon air
technologies employed by air purifiers: electrostaticpurifiers are great for removing odor from the air.
/ electronic, adsorption and mechanical filtering.One of the most effective air purifiers in clearing
Electrostatic technology uses the principle ofthe air of microbes is the Ultraviolet light purifier.
positive and negative attraction. As suchThe type of air purifier you purchase depends on
electrostatic air purifiers use charged plates, whichthe purpose for which you want it. If you need it
attract the pollutants in the air.to both clean the air and eliminate mold spores
Adsorption is the process by which some odorsand other pollutants you may need to purchase
such as cigarette smoke are removed from atwo purifiers.