The Need for Air Purifiers
Our homes have tight seals which make them comfortable and energy efficient, but these seals are also responsible for making the indoors air polluted. Air inside the home is dirtier than air outside and people tend to spend more time indoors that outdoors. With air purifiers we are assured of breathing clean air which will make us healthier.
It can be confusing and frustrating to shop for the right air purifier. You can even find air purifiers that emit ozone in harmful levels that can irritate the lungs and is not safe for people who have asthma. You should take time to know about the different types of air purifiers so that you can select one that is safe and effective for your whole family.
There are different pollutants around us. And this is the reason why there are many different types of purifiers because each of them are targeting some kind of pollutant or another. There are specific pollutants in your home which can help you identify what the best air purifier to use is.
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There are many airborne particles such as pet allergen, dust mite allergen, pollen, plant spores, fungi, mold, and tobacco smoke which are the most common causes of indoor allergy and asthma attacks. To eliminate airborne allergens it is good to use a HEPA (High Efficiency Particulate Air) air purifier.
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There are also household odors and gases which include cooking odors, kitty litter, tobacco smoke, various toxins and gaseous pollutants like indoor pesticides or aerosols. To absorb gases and odors that are too small to be trapped by a HEPA filter, it is best to get activated carbon filters.
Paints, varnishes, cleaning supplies, disinfectants, glues and adhesives, and even new carpet and building supplies are volatile organic compounds or VOCs that pollute out indoor air. Irritation of the eye, nose, and throat, headaches, nausea, and even severe chronic health conditions such as damage to the nervous system can be caused by VOCs around our homes. VOCs also worsen asthma cases.
There are also microorganisms like antigens, pathogens, bacteria, and viruses. These germs make us sick. Molds are also microorganisms which should be included in the list.
The standard for air purification is HEPA. It can remove very tiny particles. Allergens such as pollen, animal dander, mold spores, and dust get trapped in the filter. HEPA filters have to be regularly maintained by changed them periodically. If an air purifier is HEPA certified then you know that it works well. More particles can be removed if you have big HEPA filter. The size, material, and construction of the filter play a role in the air purifier’s performance and since HEPA filter perform really well they are much more expensive that the other types of filters.