About Air Purifiers and Its Benefits

One measure of cleaning circulating air, which has contaminants and impurities, is through a device known as air purifier. Air purifiers contain specially-designed filters, which is called HEPA (high efficiency particulate air) filters, which can sift the air of dust, pollen, pet dander, smoke, and practically all pollutants.

With the rising increase of carbon dioxide in the atmosphere, air pollution has also become a consequential factor that has resulted in the rise of allergy and asthma cases, such that in the US there are an estimated 50 million suffering from these ailments, which has prompted health-related manufacturers to look for measures that can at least improve the air quality indoors. Leading the pack in the advancements for cleaner air are air purifiers.

The vicious irritation in the lungs caused by air impurities, like smoke, mold spores, pollen, bacteria, viruses, pet dander, and pollutants, can lead in due course to the lowering of the immune system. Through the introduction of technological solutions, such as filters, electric attraction or ozone, air irritants, which are not visible by the naked eye, can now be removed.
The 10 Most Unanswered Questions about Purifiers

The advantage of HEPA filters in air purifiers is that it has a greater 99.9% accuracy of removing airborne particles which are larger than 0.3 microns, a standard unit for measuring air particles, where the naked eye can only detect 10 microns and above. The capability of filtering airborne articles by room air conditioners is just 10 microns and above. Depending on the size of the room, air purifiers with HEPA filters have reached high efficiency use with tested proofs that the more times the air passes through the HEPA filter, the cleaner the air becomes. Top-of-the-line air purifier brands can provide an approximate 6 times air exchanges per hour in a standard room and, with a combined attachment of 15 lbs of activated carbon or zeolite blends, can hold chemicals and odors in the room. In other HEPA filter-combinations, there are also air purifiers that install, other than the HEPA filters, ultra-violet (UV) light system, to quickly kill viruses, bacteria and fungi entry into the air purifier.
Getting To The Point – Accessories

Other air purifiers make use of the electrical attraction technology such that there are three types in the market – electrostatic precipitating cleaners, electret filters, and negative ion generators.

For cost-minded consumers who would like to save from costly replacements of HEPA filters, the electrostatic precipitating cleaners or electronic air purifiers are also a good alternative since it functions by drawing in the airborne particles through an inside fan and charging them with a series of high-voltage wires.

Another type of air purifiers makes use of electret filters which are actually special synthetic fibers that can create static charges which can attract air particles. This type of filter come as plain, pleated, disposable or reusable and must be replaced when fully used.

Negative ion generators operate by using tiny, charged wires or needles to produce gas molecules with negative charges or ions so that any airborne particles that enter the purifier immediately adhere to these negative ions and are collected in the filter.

Ozone generators use high voltage electrical currents to convert oxygen to ozone, which acts as a powerful oxidant, breaking down the molecules and microorganisms in the air.