“Faint fog and smoke are so similar that sometimes you can’t tell,” as P’Bird’s song says. What you see is fog. Actually, right now, Bangkok people and neighboring provinces have seen It is dust that has microscopic particles. Their size is 20 times smaller than the core of a human hair, making it easy for us to breathe these dust particles into our lungs. Where do these dust particles come from? And if we breathe in small dust particles These enter the lungs a lot. How dangerous will it be?
What is PM 2.5 dust?
Asst. Prof. Dr. Naruecha Jirakalwasan, Respiratory Disease and Critical Care Medicine Unit Department of Internal Medicine Faculty of Medicine Chulalongkorn University said that the weather conditions occurring in Bangkok and surrounding areas It comes from many reasons, such as burning forests, burning garbage, and burning open spaces. Increasing the area of industrial factories An increase in the number of cars Even cooking using a charcoal grill causes these dust particles to increase. In addition, the weather this year is quite calm. Therefore causing dust to stay in a narrow space. There is no drainage elsewhere. As a result, dust levels that exceed the standard this year occur faster and stay with us longer than in previous years.
Danger from PM 2.5 dust
This is because PM 2.5 is dust that is smaller than 2.5 microns, which is smaller than a human hair (50-70 microns) or particles 20 times smaller than a human hair. And because it is so small, we have the opportunity to breathe in this dust. Can enter the windpipe until it may be the cause or is a trigger for symptoms of dangerous diseases in the respiratory system and various related organs such as
- Allergies, rhinitis
- asthma
- Emphysema, even if you don’t smoke.
- Chronic obstructive bronchitis
- lung cancer
- Coronary artery/myocardial ischemia
Length of time for various dangerous diseases From breathing in these dust particles It depends on the amount that each person inhales into the body. The ทางเข้า ufabet https://ufabet999.app area in which each person lives Each person’s immunity to disease and many other factors
Groups at risk from PM 2.5 dust
Groups that are more at risk of being harmed by PM 2.5 dust than normal people include:
- young children and the elderly which when receiving a lot of dust It can cause irritation.
- Group of patients with asthma, lung disease, and alveolitis and coronary artery disease
How to prevent dust PM 2.5
Avoid going outside the house during dust warnings. (You can check through the AirVisual application
If it is necessary to go out during the warning period that the amount of dust is higher than normal. You should wear an N95 mask every time because normal masks cannot filter PM 2.5 dust
If there is no need to go outside Should be inside the house or inside the building Close doors and windows tightly. Fill holes in various openings with a cloth or cloth moistened with water. Including the mosquito screen should be cleaned regularly.
Avoid doing activities outside the home such as exercising or working hard.
Patients in high-risk groups, the elderly, pregnant women, and young children must take special care of their health and avoid exposure to dusty air.
avoid smoking Cooking food that has a lot of smoke without a hood Use a car with smoke from the exhaust pipe.
Do not burn garbage, especially garbage that contains toxic substances such as plastic, car tires, and general garbage.
Drink lots of water and refrain from smoking during periods when there is a lot of dust in the air.