Air Purifiers - Increase The Air Quality In Your Home By 50%.
Air Purifier: Air purifiers are best described as appliances designed to remove impurities from the surrounding air. Hygienically treated air has been scientifically proven to be of value to asthmatics and those inclined to allergies. If you are in the market for a good quality air purifier then you should find the following information invaluable in your decision making.
The Benefits of Using Air Purifiers?
Benefits vary from person to person but in particular those that are sensitive to allergens - for example dust, pet dander, pollens, mould spores, dust mite faeces and even smoke particles. A good air purifier will reduce house cleaning due to high levels of dust removal from the air. Energy use and electromagnetic radiation emissions are minimal and completely safe.
What Air Purifier Should I Choose?
Not all air purifiers will remove identical contaminants so you need to be very sure of exactly what your requirements are before you go ahead and shop for an air filter. If you are wanting to remove larger particles from the air then you would be advised to look for HEPA filters. These will remove more than 99% of 0.01 to 0.3 micro-meter particles, however, they are not effective at removing particles less than 0.01 micro-metres. Dusty rooms need a pre-filter before you use a HEPA filter so as to catch the very fine particles.
Air particles of 0.3 micrometers or more are better removed with an HVAC at MERV 13 or bigger filter system. If you are trying to filter volatile chemical mixes and pungent odours then it is recommended you choose activated carbon filters and then follow this up with a HEPA filter to extract the small particles. Mould, bacteria and viruses are more likely to be filtered through photo-catalytic oxidation (PCO) - these are often times integrated with an HVAC system.
Ionizer air purifiers operate with charged electrical surfaces to bond to air impurities. These are very effective for large size homes, however, they do emit small amounts of ozone which is environmentally unfriendly so they are much less popular. A further suggestion for larger full size houses are Ozone Generators - these are excellent for removing strong odours that are not easy to remove with other types of air filters. They generate large amounts of ozone gas and are only suitable in unoccupied properties.
What to Look for When Shopping for an Air Purifier?
Some of the things you should be looking for include making sure the air filter does not produce any unhealthy gas by-products, generates a low level of noise, how often the filters need to be replaced, level of power consumption and that the visual aesthetics are to your liking. Most air purifiers generate very low levels of ozone gas and, with the exception of Ozone Generators, are perfectly safe air purifiers to use. Be careful not to buy an air filter that is described as HEPA-type, HEPA-like or 99% HEPA as these are not true HEPA filters as far as govt standards are concerned.
U S Consumer Reports fully recommends air purifiers, air cleaners or air filters for use in any property - ultimately where there are people who suffer from allergies or asthma. If you wish to read further information on this topic then I wholeheartedly recommend the U S Environmental Protection Agency and its Science Advisory Board e-book called Indoor Air Quality.
Article Source: http://www.search-raven.com
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