Some Things to Consider When buying an Air Purifier
Air purifiers are used in order to purify the air around us by removing dust, pollutants, allergens, contaminants, smoke, mites, bacteria, virus, pollen, molds, odors, gas, and so on. There is now a growing need of air purifiers as our environment now has an increasing air pollution. It has now become a necessity for homes to have air purifiers especially if they have family members suffering from asthma and other types of allergies.
Because of the many brands being sold now in the market with various specifications, we are having difficulty in choosing the best brand for our use. And so before buying a product, it is better that we are aware of the technology revolving around air purifier and what concerns it can address.
It is good to be informed of the technology used in air purifying which basically categorized into two, and these are the active and passive.
Passive technology would involve the purification of air done by drawing it to the purifier. This means, the air being drawn would pass through the filters present in the purifier and thus purifying it from the contaminants. To name a few of passive technologies are the 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. There are two kinds of active purifiers, and these are the ionizer purifiers and the ozone generators.
Another kind of air purifying technology is a combination of both active and passive, and the purifiers of this combined technologies are claimed to be more efficient than the purifiers of the individual technologies.
If you are going to purchase an air purifier, it is better to know ahead why you are buying this technology and see if the brand you are looking at will be able to address your concerns. This is for the fact that in every concern, a certain kind of air purifier can solve or may not solve it.
Allergies are one concern that most city dwellers would experience because of the dusty environment in the city. Most of the people are allergic to the dusty air in the city which consists of tiny dust particles like sand, tiny stones, pollen of plants and others.
Asthma is another concern, which is a chronic breathing disease, and of which will exaggerate once the person is breathing the air that is filled with impurities. Using air purifiers will not only filter the air from impurities but also be able to oxidize the surrounding air.
It is observed that in modern day homes, ventilation is very limited and thus air circulation is difficult, and this is where air purifiers can be of used.