Indoor air pollution is a serious problem. In accordance with the Environmental Protection Agency (EPA), air pollution levels are two to five times higher indoors. In some buildings with an absence of proper ventilation, the indoor air may be 100 times more polluted than the air outside! It is because modern buildings are made with energy efficiency in mind. However, the tight seals that will make a house energy-efficient also trap pollutants inside. On top of that, the average American takes nine out of ten breaths indoors, so it’s imperative to make sure that your indoor air is free of allergens as well as other impurities.
Air purifiers eliminate allergens, toxic chemicals, along with other dangerous pollutants. This post explains why people use air purifiers, the way that they work, which air purifiers you ought to avoid, and the way to choose the Air Purifier Machine to meet your needs.
Common Indoor Air Pollutants
What exactly is the way to obtain indoor air pollution? When it comes to organic pollutants, mold and dust mites abound – plus they are two of the most common factors behind year-round allergic rhinitis (hay fever). Pollen is also a pervasive allergen that always finds its distance to your property since it is so small and sticky. In case you have pets, they are going to surely spread their dander to every nook and cranny of your home. Many viruses and bacteria can also be airborne.
Even though they are certainly not organic allergens, Volatile Organic Compounds (VOCs) cause many people to experience allergies and other health conditions. VOCs include formaldehyde, fragrances, pesticides, solvents, and cleaning agents. VOCs can enter in the air through chemical off-gassing from furniture, new carpets, adhesives, plastics, as well as other building materials. Furthermore, many VOCs are known carcinogens (cancer-causing agents).
Environmental contaminants like tobacco smoke, fractional co2, deadly carbon monoxide, and nitrogen dioxide may even be present in your indoor air, as well as toxic heavy metals like airborne lead, mercury vapor, and radon.
How Air Purifiers Work
HEPA air purifiers make use of a HEPA air filter, which had been designed by the Atomic Energy Commission in the 1940s in order to filter radioactive contaminants. HEPA filters set the typical for China Air Purifier: to get considered HEPA, a filter must capture a minimum of 99.97% of pollutants at .3 microns or larger. Top-selling HEPA air purifiers are the Austin Air purifier, provided with a HEGA (High Efficiency Gas Adsoprtion) filter, in addition to air purifiers from IQAir, Allerair, Blueair, and Honeywell.
Activated carbon filters remove gases, odors, and chemical toxins. The carbon is “activated” when it is treated with oxygen, which opens up countless tiny pores to bring in and adsorb chemicals. Impregnated carbon filters happen to be given an additional chemical, normally either potassium iodide or potassium permanganate; these chemicals, known as chemisorbents, increase the carbon filter’s ability to trap VOCs and other chemically reactive gases.
Electrostatic filters work with an electrostatic charge to bring in pollutants and trap them on collector plates. These filters are perfect for individuals who don’t wish to have to worry about changing HEPA filters, but if the collection plates are certainly not cleaned frequently, they quickly lose efficiency. Also, beware that some electrostatic filters emit ozone, which is known to be a powerful lung irritant and can be very irritating to a few people who have asthma or allergies. The Friedrich air purifier is, undoubtedly, the very best electrostatic air purifier, as well since the overall top-ranked air purifier in the past Consumer Reports rankings.
Charged media filters give pollutants an electrostatic charge before collecting them in a traditional filter. Charged media filters are typically quite effective, but like electrostatic filters, they lose efficiency rapidly-and they also may require frequent and dear filter changes. Some charged media air filter units also emit ozone. The main benefit of charged media filters is because they are quieter and much more energy-efficient than HEPA air purifiers. The Blueair air purifier is the best charged media filter, and it also does not emit ozone.
Where and How to Use an Air Purifier
Should you suffer from allergies (particularly when you’re allergic to dust mite allergen), then the best place for the air purifier can be your bedroom. It’s necessary to have clean air inside your bedroom because you spend about a third in your life there. If you’re allergic to animal dander and have pets, then you certainly may want to place an air purifier in the room where your pets spend almost all of their time-and keep the pets away from your bedroom! Also, you should not place an air purifier in a corner of an area; it ought to be a minimum of a couple of feet from the walls for optimum air flow.
You ought to run your air purifier continuously for maximum performance. Most air purifiers have high and low settings. Even if you carry on vacation, we recommend that you continue your air purifier running on low. Otherwise, you’ll go back to a home filled with polluted air! If you are concerned about your electric bill, find out how much energy Negative Ion Air Purifier uses before buying it. Typical HEPA air purifiers can use between 50 watts on low to 200 watts on high. For comparison, an average lamp uses rnzokn 60 watts, while a typical computer uses about 365 watts.