Vietnam is one of the countries with the most air pollution in the world today. In the polluted air there are harmful ingredients, chemicals, and fine dust that we breathe in every day. Therefore, in order to protect the respiratory system and health, each person needs to raise the awareness of wearing a mask regularly when going to the street, when working … For fine dust, people use masks pm 2.5 in order to be able to filter this microscopic dust that conventional masks cannot filter. So, what is pm 2.5 mask? All the most detailed information about this dust mask are summarized through our article below.
The importance of masks
Masks are one of the familiar items for each person in today’s daily life. It is used for all ages and can be used, from children to young people, the elderly, … This is one of the protections and health care products for the community for users.
Nowadays, as air pollution and environmental pollution increase and especially the population becomes crowded and epidemic is complicated, masks play an even more important role. protect human health.
Masks are used to cover the face mask, mainly the nose and mouth. Help users avoid dirt, bacteria, viruses, diseases, … harmful through the respiratory tract. In addition, masks work to shade the sun, reduce the smell of car smoke, gasoline, and toxic emissions. It also helps prevent germs from spreading and spreading to the community. To protect yourself but also help the community.
In the medical fields, doctors, nurses, forensic examiners …, masks are considered indispensable items. With the effect of avoiding infection, hygiene and safety for doctors and patients.
Currently, most people often use medical masks, cloth masks, activated carbon masks, … These masks are capable of filtering large dirt. And fine dust, very small, they are not able to filter completely. That’s why people produce specialized masks to protect you and your family against pm 2.5 fine dust, viruses, toxic gases that is pm 2.5 masks. So, what kind of mask is pm 2.5 dust mask?
Definition of masks pm 2.5
If the medical masks, normal fabric masks you use, can only filter out dust that can be seen with the naked eye, then PM 2.5 masks can filter out all kinds of dust. smooth, super small, not visible to the naked eye.
PM 2.5 is a dust mask that can filter out PM 2.5 dust. The pm 2.5 index is a measure used to indicate the standard concentration of airborne particles. The higher the test and measurement, the higher the air pollution becomes.
PM 2.5 masks are usually textured with 4 layers of activated carbon non-woven fabric. Face-to-face design with thin metal plate hugging nose. That is the reason why you can remove super fine, small dust particles.
Besides, this dust-proof mask also helps you remove harmful gases, odors, dust, viruses, pathogenic bacteria, … Ensure the safety for the health of users.
Meet the quality standards of fine dust that is carefully verified by the American Government Institute of Occupational Health and Safety. Some dustproof standards such as N90, N95, N99, N100.
Dust Effects PM2.5
Fine dust PM 2.5 is fine dust that has a diameter less than 2.5 μm. This fine dust is usually formed or produced from industrial factories, construction sites, traffic emissions, smoke, domestic waste, … In which, the means of transport are the main cause. causes fine dust that people often breathe in while traveling.
Subjects affected by fine dust pm 2.5: Ultrafine dust pm 2.5 has a direct effect on everyone when in contact with them. In particular, they seriously affect the elderly and young children. Because the immune system of the elderly becomes weaker and in children is not fully developed, these subjects will be affected the most by fine dust in the air. Besides, those objects that may weakness or a history of respiratory disease, cardiovascular disease, … also in danger of influence, the most devastating
Therefore, if not wearing a mask against fine dust will causing serious harm and consequences. Specifically, the harmful effects of ultra-fine dust PM 2.5 :.
Deteriorating immune system
PM2.5 dust with properties of being able to absorb toxic substances and carry viral bacteria widely spread in the air. Therefore, if they penetrate inside the body to release toxins, it will decrease the human immune system.
In big cities, the level of air pollution is high, and the amount of fine dust is high. If you do not wear a mask pm 2.5, you will be more susceptible to disease than people who live in places with fresh air.
Dust pm 2.5 causes skin allergies
As just mentioned above, this fine dust carries bacteria. When contacting your body, it will cause an itchy, unpleasant sensation.
In other cases, people will feel inflamed, itchy, or suffer from eye, nose or throat diseases.
As a result, current air pollution problems are the main cause of ear, nose and throat related diseases mainly in humans.
Inflammatory diseases, lung congestion
When fine dust enters the body through the airways and accumulates in the lung surface. If the longer, the amount of this dust they increase more and more harmful to the lungs. The prominent symptoms you can see are a dry sound, coughing, difficulty breathing, and sneezing a lot.
This ultra-small size fine dust 2.5 pm will penetrate deep inside the body. This is the main cause of chronic obstructive pulmonary disease, more serious than lung damage and loss of function leading to death.
Dust pm 2.5 enters the body causing myocardial infarction
When entering the body, it will cause the blockage of blood vessels to rupture or block the blood vessels leading to a heart attack. More seriousness in patients with cardiovascular disease increases their risk of death.
Which degenerative causes when entering
According to the studies, they have the ability to move the osmosis to cause degeneration in the brain. It is very dangerous if you do not have protection plan, limit inhalation of dust pm 2.5.
Besides dust pm 2.5 also causes cancer and genetic changes in humans. These are the most disturbing things we are facing.
Therefore, each person needs to raise their awareness of environmental protection and protect themselves by wearing a dust mask of PM 2.5 more often.
1 thought on “WHAT IS PM 2.5 MASK? THE IMPORTANCE OF MASKS PM 2.5”