PM2.5 is dangerous if you don’t take precautions.
What is PM 2.5 ?
PM2.5 is small dust particles no larger than 2.5 microns, comparable in size to approximately 1/25th of the diameter of a human hair. So small that human nose hairs that filter dust cannot filter it. Therefore, it can spread into the respiratory tract, bloodstream, and into other organs in the body.
Causes of PM 2.5 dust
Particulate matter no larger than 2.5 microns (PM2.5) comes from two main sources:
- Direct sources include open burning. Transportation, power generation, manufacturing industry
- The combination of other gases in the atmosphere, especially sulfur dioxide (SO2) and oxides of nitrogen (NOx), as well as other toxins that are harmful to the human body, such as mercury (Hg), cadmium (Cd), arsenic. (As) or polycyclic aromatic hydrocarbons (PAHs)
Dangers and health effects from PM 2.5
The body of a healthy person when exposed ยูฟ่าเบท https://ufabet999.app to PM2.5 dust may not have noticeable effects in the early stages. But if it has been consecutively for a long time Ultimately, it will cause abnormal symptoms in the body later.
health effects
– Coughing, sneezing or allergy symptoms occur.
– People who are already allergic to dust The more symptoms will be stimulated.
– Chronic respiratory disease
– Chronic cardiovascular disease
– Chronic lung disease or lung cancer
Skin effects
– Has an itchy rash on the body
– Burning pain Irritated
– Damages skin cells, making the skin weak and easily wrinkled.
For ways to protect yourself from toxic dust. or PM 2.5 dust, you should do the following:
Wear a mask to protect from dust.
You should buy a face mask. Wear it to protect against dust before leaving the house every time.
Avoid outdoor activities
If anyone needs to go outside, they should reduce the amount of time they spend outdoors. And wear a dust mask while outdoors at all times.
People at risk Don’t leave the house.
People at risk People who may be more easily sick than other people include the elderly, young children, and pregnant women. and people with the following congenital diseases: respiratory disease, cardiovascular disease These people should avoid going out.