Do you know how the HEPA system works on an aircraft?

The HEPA (High Efficiency Particulate Air-HEPA) system is an abbreviation for the High Efficiency Particulate Air Filter System fitted on all aircraft, which eliminates bacteria and viral particles with efficiency up to 99.99%.
Operation diagram of HEPA system
? Step 1: Air from outside enters the plane through the engines.
? Step 2: Then the air will go to where the temperature and pressure are adjusted.
? Step 3: Air circulates around the cabins, creating vertical airflow in each row of seats.
? Step 4: Airflow is collected when it reaches the floor, a part will be recirculated and taken to the HEPA filter, the rest will be released to the outside air.
? Step 5: The HEPA system will capture high quality air particles.
This is one of many special measures implemented by Vietravel Airlines in order to improve the level of safety against epidemics according to domestic and international aviation industry standards.
In addition, on all flights of the airline, passengers are required to wear masks throughout the flight and perform hand washing and disinfecting upon boarding as recommended by the Ministry of Health to protect passengers' health. before covid 19.
In addition, Vietravel Airlines is also the first airline in Vietnam to vaccinate 100% of pilots, flight attendants and staff directly serving passengers with Covid-19 vaccine.
♥ Together, we will repel the epidemic!
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