PONS OpenDictΠροσθήκη λήμματος
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Modern jetliners use high efficiency particulate arresting HEPA filters, which trap more than 99% of all bacteria and clustered viruses.
en.wikipedia.org Filters meeting the HEPA standard have many applications, including use in medical facilities, automobiles, aircraft and homes.
en.wikipedia.org Lastly, it is important to note that HEPA filters are designed to arrest very fine particles effectively, but they do not filter out gasses and odor molecules.
en.wikipedia.org An air cleaner, air duct outlet and vacuuming with a vacuum cleaner with a HEPA filter can help clear dander floating in the air.
en.wikipedia.org This can be done by using air filters in the heating and air conditioning systems as well as using vacuum cleaners equipped with HEPA filters when possible.
en.wikipedia.org