In the future, North China will usher in the worst smog weather. How can we avoid foggy weather?

In the future, there will be the most serious smog weather in North China, which can be said to be quite common in North China, especially in areas like Shijiazhuang. The smog in winter can be said to be opaque, and it is really no exaggeration at worst. In recent years, it has been much better because of strict policy control.

The first is to limit the work of high-pollution and high-emission enterprises in winter. For example, some chemical plants will be restricted in winter, either your equipment update reaches that environmental protection standard, or the construction site will be shut down in winter. Needless to say, you will hear this in winter, because the temperature in winter is very low, so it can't be constructed normally, and cars will be restricted to even and odd numbers. It is precisely because of these great efforts that some areas with severe smog, such as Shijiazhuang, have improved in recent years.

Secondly, it is the influence of seasons. This is not artificially controllable, or when the weather is relatively stable, the smog will be relatively stable. If the northwest wind goes south, the air quality will be better Although the wind will be stronger, smog usually does not gather in windy weather. The smog is because the terrain in this place is special, and then there are more pollution emissions, which leads to the continuous accumulation of these pollutants over the city, instead of letting us accelerate its emissions when the wind is strong.

In recent years, the serious smog situation is much better than before. A few years ago, when the smog in Beijing, Tianjin and Shijiazhuang was serious, people could not be seen 5 meters away, which was different from that kind of dense fog, resulting in poor air quality. However, a few years ago, the high-pressure policy was implemented, and all the high-pollution factories near the capital owed a page, and then they all stopped working during the severe smog in winter, so that the air quality that some people can see now is gradually improving.