An air purifier works by drawing in dirty air through an inlet vent. Air then passes through a prefilter which traps large particles, then passes through a carbon filter which captures particles and reduces gases and odors. The air then passes through a filter made of tightly woven fibers to capture the smaller particles. This filter is known as a HEPA filter, which is an acronym for high efficiency particulate absorbing. These filters can absorb particles as small as 0.3 micrometers. Some units have electronic ionizers which further capture smaller particles, and particles that have escaped the previous other filters. A fan then recirculates the filtered air back into the room.
Health hazards from polluted indoor air at home or at the work place have increased the incidence of respiratory illnesses. The use of an air purifier could play a significant role in reducing these risks for healthy individuals, as well as individuals with existing conditions. Purifiers minimize contaminants in the air effectively, before they can cause harm to human tissue. It is important to note that air purifiers are only a part of a bigger solution, keeping a clean living and working environment is absolutely essential.
Which Air Purifier is Best For You? -
Perhaps the best air purifiers are those from the IQAir line. These units are widely used in hospitals to eliminate mold, viruses, and bacteria. In fact, the Hong Kong Hospital Authority chose the IQAir Health Pro as the only acceptable air purifier during the SARS outbreak. The IQAir Health Pro uses a carbon pre-filter, a gas media absorber, and a HEPA filter. Its efficient design prevents already-cleaned air from immediately reentering the intake duct. It filters air up to 50% faster than most other purifiers, and at almost a 100% filtering rate. Being the best, it is also the most expensi ..
About The Author
Family Health - Investing In An Ionic Air Purifier
According to the American College of Allergists, polluted indoor air causes or contributes toward ½ of all illnesses. For families with two or more children who all have the potential of contracting a variety of illnesses throughout the year, do the math and you ll see how expensive it can be to be exposed to the ever-present contaminants that make themselves at home in your air.
Mold, dust, pollen and other irritants can exist in stagnant air and actually increase in intensity when they re brought in on hair, clothing and other objects that are introduced from the outdoors each da ..
Jay B Stockman is a contributing editor for Digital Air Purifiers Online Visit http://air-purifiersite.com/ for more information.
Jay StockmanAn Air Purifier for a Breathe of Fresh Air
