HEPA Filtration

2008-06-23 14:21:38

( Business )



What is HEPA Filtration?

HEPA stands for high efficiency particulate air, and was developed during the second World War for the purpose of removing radioactive air particles in atomic energy manufacturing facilities.

Made of randomly arranged fibers on a mat, the HEPA filtration system can remove almost 100% of harmful air particles. Synonymous to a pure water filter, HEPA filters act like a sieve for air that goes through it.

Air particles which follow a stream are intercepted by the HEPA filter. These particles then adhere to the HEPA filter. Large particles stay trapped in the filter, and will not flow through the stream out to the intended area. Instead, only clean particle-free air will flow out.

Uses of HEPA Filtration

Because it traps polluted air particles that are as fine as one-300th of human hair, HEPA filtration prevents harmful substances from circulating back in the air, especially from human contact.

Thus, HEPA filtration is extremely valuable for places that need almost 100% pure clean air, such as surgery rooms, intensive care units, and maternity areas of hospitals. It prevents bacteria and other harmful microorganisms from spreading through air in enclosed areas, especially in medical clinics where there are patients suffering from infectious diseases.

HEPA filtration is also quite useful for controlling air quality in rooms and homes of patients who are suffering from serious cases of allergies and asthma, and also for preventing medical complications in HIV-positive patients.

In practical household use, HEPA filtration has become part of the features of many modern vacuum cleaners. It is also used as a supplement to centralized air and heating systems. Household HEPA filtration units can remove common irritants like pollen, mold, dander, and viruses. In addition, it can also remove odors and harmful gases such as ammonia, pet odors, sewer gas, and formaldehyde.

Medical and computer laboratories can also benefit from using HEPA filtration, as these places need bacteria and particle free air for testing and manufacturing sensitive products.

Maintenance of HEPA Filtration Systems

HEPA filtration systems are very user-friendly. They are easy to clean and are quite durable. They usually last about three to five years depending on usage level.

You can order HEPA filtration systems through various online shops and retail outlets that sell home improvement and construction supplies. Some appliance shops may also have HEPA filtration units.


All rights Reserved © Tradenet Services srl
Do not duplicate or redistribute in any form.