PPE

Small knowledge of smog protection

The composition of haze
Sulfur dioxide, nitrogen oxides and inhalable particulate matter are the main components of haze. The first two are gaseous pollutants, and they combine with the fog to make the sky instantly gray.

The impact of haze on the human body
The impact of haze on the human body! According to data, the impact of haze on the human body is generally divided into direct and indirect effects.
Direct impact: mainly when the concentration of air pollutants increases sharply in a short period of time, the population may cause acute harm due to inhalation of large amounts of pollutants, and symptoms of respiratory and eye irritation, such as cough, sore throat, headache, etc.; Long-term exposure can cause chronic inflammation, decreased immunity, and allergies.
Indirect effects: It can affect our health through long-term indirect effects, such as affecting solar radiation and microclimate, generating greenhouse effect, destroying the ozone layer, and forming acid rain.

Smog protection
Smog has become a topic of people now. Everyone knows that it is harmful, but there is no way to escape it. We can only face it. Then what way should we face? What about it? The editor takes everyone to protect themselves from the smog-shrouded sky.
01. Open windows less and more ventilation
When you are at home, you should open less doors and windows. If you open doors and windows, you can choose to open them in the daytime. It opens when the sun comes out, which helps reduce the entry of haze.

02. Raise some green plants
Plant more green plants at home. Everyone knows that green plants can purify the air. You can plant green plants on your balcony, living room, and bedroom to absorb particles to purify the air.

03. Wear masks when going out
When the smog breaks out, if we can’t stay at home and want to go out, we must protect ourselves. It is good to choose a good mask to prevent the inhalation of the smog. When choosing a mask, it is better to use cotton.

04. Close the window glass when driving.
Friends who drive out can close the window glass and open the internal and external air circulation system in the car. Keep the air in the car clean and free of pollution particles.

05. Light diet and drink plenty of water.
Don’t eat too greasy food, eat more vegetables and drink plenty of water.
06. Do personal hygiene
When you go out and come home, the first thing you must do is to clean your face and nasal cavity. When you are outside, you are in contact with pollutant particles in the air, and there are a lot of particles attached to your face and nasal cavity. You should wash with clean water to prevent PM from harming yourself.
07. Reduce outdoor activities
According to research by relevant departments: when the doors and windows are closed, the indoor concentration in severe haze weather is 30 to 40% lower than the outdoor concentration. Therefore, it is recommended to minimize outdoor activities during haze weather. Activities, especially to reduce the time and intensity of outdoor sports

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