Posted on February 27, 2010.
Do air purifiers work at home for air pollution (such as Emmis car) and dander / pollen / allergens? I have read that many air purifiers People actually EMITT lot of ozone, but for those who are not, they work against the air pollution comes from cities or industrial work is just against biological allergens?
I think it depends on what brand and type of filter you buy. Each uses a different method of filtration and some have combinations of several methods in the same cleaner. Here are three different, I found (links are below).
The Sharper Image Hybrid GP air purifier reduces bacteria, mold spores and viruses in the air and converts ozone to oxygen.
The Friedrich C-90A Electronic Air employs three different levels of the allergen and irritant abduction and claims to remove tobacco smoke, pollen and dust.
The Allerair air purifiers help clean the air of particles, gases, odors, smoke, mold, and various pollutants. He claims to be ideal for someone who "wants the functions most commonly ordered for use in hostile environments or toxic air medical institutions such as government buildings or military to reduce air contaminants powerful. "