Air Purifier – What is It and What Does It Do for You
The objective of air purifiers are to purify the air by eliminating air pollutants such as dust, allergens, contaminants, smoke, mites, bacteria, virus, pollen, molds, odors, gas and others. There is now a growing need of air purifiers as our environment now has an increasing air pollution. For homes with family members having some kinds of allergies and are suffering from asthma, air purifiers have become a necessity.
There are several brands that are coming out now in the market, with each having different specifications that makes it difficult for us to choose which one is the best. It is therefore advisable that you have some basic information about the product, its technology and the concerns it addresses before finalizing to purchase a certain brand.
Be aware of the two kinds of technologies, the active and the passive, that revolve around the system of air purifiers.
Passive technology would involve the purification of air done by drawing it to the purifier. Present in the purifier are filters, and these would purifier the air that are drawn and that would pass through them, thereby purifying the air from contaminants. Some of the passive technologies available would include generic filters, activated carbon air filters, electrostatic precipitators, and UV filters.
Active technology on the other side is the system wherein the air is purified outside the unit that purifies, and this would give a kind of effect in the air. Active air purifiers are of two types and these are the ionizer purifiers and the ozone generators.
There is a combination of active and passive technologies, and the purifiers in this case is said to be more efficient than the purifiers of each type of technology.
When you are buying an air purifier, it is advisable that you are clear about the reasons why you are purchasing this item and if the product you will be buying will solve your concerns or not. This is for the reason that there are different concerns which a type of air purifier can solve.
Allergies are one concern that most city dwellers would experience because of the dusty environment in the city. Examples like sand, pollen of plants and other particles of dusty air in the city are what generally persons are allergic to.
The next concerning condition is asthma which is a chronic breathing disease and the individual will have the tendency to suffer when air impurities are breathe in. With air purifiers, the air will be filtered from impurities plus the air is also oxidized.
With limited ventilation in modern day homes, circulation of air becomes difficult, and this is where air purifier can come into the picture.