Have you ever heard of a technology called Carbon, or sometimes commonly referred to as Activated Carbon? If you have been exploring the world of air purifiers and the different technologies they use, then chances are you have stumbled across this technology through your exploration. Air purifiers have become increasingly more appealing to consumers, as indoor air quality concerns have come to the limelight with the help of researchers and the EPA (Environmental Protection Agency).
[u]coconut shell activated carbon[/u] Our indoor air has the potential to obtain a high volume of contaminants and airborne pollutants that can drastically effect both the indoor air quality in the environment and potentially the health of those individuals exposed to the contaminated air. With more and more collected information on the hidden dangers that may loom inside indoor air, particularly within your home, an outpouring of technologies has been created and marketed to consumers for air purification of these indoor spaces.
Carbon technology has been around for a long time and has been used in many different capacities including purification of water, and now air. Many air purifiers today have adopted this technology and have implemented the carbon technology within their air purification systems.
Carbon air filters are a type of filter that is most commonly utilized to remove gases from the air. The design of the carbon air filter allows for it to filter gases through a bed of activated carbon and they are usually used to combat Volatile Organic Compounds (VOCs) that become released by common household products like cleaning supplies, new flooring, and furniture. This technology is also able to remove odors from the air as well, such as the smell of tobacco – but when it comes to the removal of fine particles like mold, dust, and pollen a carbon air filter will be inefficient.
When it comes to understanding what an activated carbon air filter is composed of it is basically formed from small pieces of carbon, that are typically in granular or powdered form, which has been treated to be extremely absorbent. It is so absorbent that just one gram of the activated carbon can easily have a surface area of 500m2 or higher. The high surface area provided by carbon air filters enables contaminants and allergens to become absorbed into the material.
The process of adsorption is the distinct process activated carbon goes through when reacting to airborne contaminants. The activated carbon will cause the pollutants to stick to the filter, and the more porous the material, the more contaminants it will capture. Once these filters fill up, and the material is covered in contaminants, issues will begin to start unraveling with this technology – particularly the doped activated carbon.
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