The worst haze weather

In recent years, with the increase of the number of cars, industrial production and smog weather have become very common in North China, which has brought great influence on daily life.

What is smog? Many people think that smog is fog, but it is not. Haze contains particles that are very harmful to human body, mainly nitrogen oxides, sulfur dioxide, and a large number of inhalable particles, which are very harmful to human body.

How is the smog caused? Nowadays, with the popularity of cars, people travel mainly by car, so this is the main cause of smog, and there is a lot of coal burning, which also has a lot to do with the terrain and the wind is small. So the general smog will last for a long time.

Hazy weather is harmful to human body. First of all, smog will definitely bring great harm to the lungs and damage the human respiratory system. A large number of particles are inhaled into the lungs, which will have an irreversible impact on lung function. At the same time, it may cause asthma and even lung cancer in severe cases. So the smog should not be underestimated. At the same time, smog will also bring harm to the elderly and children. The elderly have low immunity. A large amount of inhaled particulate matter may cause inflammation and harm to the body. Children are growing up, so it will also bring irreversibility.

So what should we do? First of all, you must wear a mask to prevent smog when you go out. This is a very effective method. At the same time, it is very effective to choose an air purifier instead of opening a window in foggy days.

In fact, these are not the most important. The root cause of the problem is to reduce the emission of these pollutants. China has made efforts, such as restricting cars, which will lead to the reduction of car pollutants. At present, it is a good way to vigorously study and purchase new energy vehicles, transform buses into new energy vehicles and limit the use of coal. I hope that through our efforts, the haze weather can be well solved.