A growing number of people are concerned with the quality of their indoor air. The dangers of poor indoor air quality have been well documented in recent years, with some studies suggesting that indoor pollution is twice as bad as outdoor pollution.
Air purifiers are devices that remove impurities from the air by means of a variety of technologies. They can be used for removing dust particles, pollen and pet dander, smoke, mold spores and even bacteria from the air in your home or office.
Different Types of Air Purifiers
Air purifiers come in all shapes and sizes, from small tabletop models to large whole-house systems. In general, they all work by removing pollutants from the air that you breathe. The most common types of air pollutants are pollen, pet dander, dust mites, mold spores and volatile organic compounds (VOCs) such as formaldehyde.
To remove these pollutants from the air, most air purifiers use one of three basic technologies:
Electrostatic precipitators — These devices use charged plates or grids to capture particles such as dust or smoke. The plates attract particles with opposite charges, which stick to them until they build up enough weight to drop off into a collection bin.
HEPA filters — HEPA stands for “high efficiency particulate arrestance”, which means that these filters can trap at least 99 percent of particles that measure 0.3 microns or larger (a micron is about 1/240th the width of a human hair). This includes most bacteria, viruses and mold spores. Some HEPA filters also include activated carbon, which can trap some chemicals and gases.
UV lights — Ultraviolet (UV) light can kill some viruses and bacteria. Most UV lights are designed to destroy airborne particles in a room, but they may not be effective against larger objects that could spread contamination.
Which One To Choose?
If you want to prevent airborne contaminants from spreading, then a HEPA filter is your best bet. If you’re looking for protection against larger objects (like bed bugs), then UV lights are likely a better choice. Some filters include both types of technologies — so if one isn’t working as well as it should, there’s another layer of defense.
Air Doctor Air Purifier
Air Doctor Air Purifiers are designed to protect you and your family from airborne contaminants, including germs, allergens and odors. These air purifiers come with a variety of filters, including HEPA filters that work together to help remove particles in the air. The best place to search for Air Doctor Air Purifiers is online from sites like https://theswellscore.com/product/airdoctor-3000/. You will find much better deals online than you would at a store. Air Doctor air purifiers are an excellent choice for anyone who wants to protect themselves and their families from harmful bacteria, viruses and other contaminants that can be spread through the air.