Air pollution is clearly a health hazard when you consider all the many harmful materials present in the air we breathe. However, this risk can be combated by control or elimination of the source of the pollutants. It may not always be practical due to adverse weather conditions to ventilate with fresh air from outdoors but a home air cleaner can help to get rid of the pollutants already inside your home.
The design of a home air cleaner can be created in such a way that the installation can take place within the duct of the central heating system. As an alternative it can also be located in the ventilating or air conditioning duct. This allows the air in the house as a whole to be cleaned but with the help of a portable home air cleaner, the air in a single room or specific area can be cleaned instead of the full house.
How Does It Work?
The majority of home air cleaners have a mechanical air filter. The filters do their job by trapping large airborne particles such as dust, dust mites, pollen, cockroach allergens, mold and pet dander. Nonetheless these particles settle rapidly and they cannot be completely removed by the air filters. When further movement takes place within the house, these particles are disturbed and the larger ones settle once more before the filters have managed to pick them up.
Most air-conditioners and residential furnaces come with flat panel air filters which serve as home air cleaners. Their primary purpose is to protect the equipment. However, they also filter bacteria, viruses and pet and dust mite allergens.
A fan circulates the air and the filters clean it in the portable home air cleaners. It can easily be moved to wherever the cleaning needs to take place and depending on the size of the room it is usually quite effective at reducing airborne pollutants.
Health Concerns
The home electronic air cleaner also removes small particles, but it is ineffective at removing larger particles. Electronic air cleaners can turn out ozone, which can irritate the lungs. Ultra fine particles may also be produced and this happens as a consequence of ozone mixing with indoor chemicals such as air fresheners and cleaning products. Such particles may cause unpleasant health problems.
The home air cleaner certainly helps to lessen levels of smaller airborne particles or allergens but it is not capable of removing microorganisms, which ultimately cause disease.
A home air cleaner can be very useful in a house with children, the elderly or those suffering with respiratory conditions such as asthma. However, as far as the larger particles are concerned they may not be of any help whatsoever.
Justin Mann is an expert on air cleaners and purifiers, and is a regular contributor to The Facts on Air Cleaners and Purifiers at http://bestaircleanerspurifiers.com , where you can get the help you need to find the air cleaner or purifier that fits your situation and your budget.
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