Does setting off fireworks and firecrackers during the Spring Festival really have a great impact on air quality?

Nowadays, many cities are very quiet during the Spring Festival, because these cities now prohibit setting off fireworks and firecrackers during the Spring Festival, in order to reduce the impact of fireworks and firecrackers on air quality. Many people also spit because of this, and now the Chinese New Year is becoming more and more unchanged. So does setting off fireworks and firecrackers in the Spring Festival really have a great impact on air quality?

1. How do fireworks pollute the air?

Everyone knows that fireworks contain explosives. These abstracts will release some tiny particles and some gases harmful to human body after burning. I believe people can smell a pungent smell in the air after setting off fireworks. Therefore, after the fireworks are discharged, the composition of PM2.5 in the air will increase. PM2.5 particles are air pollution and a very important component. The concentration of PM2.5 particles is also an important criterion for evaluating air quality. People also classify and register air quality according to the concentration of PM2.5. The higher the concentration of PM2.5, the worse the quality. Therefore, when setting off fireworks, it will have an impact on air quality. Moreover, during the Spring Festival, if fireworks and firecrackers are not prohibited, many people will collectively set off fireworks and firecrackers, so during this period, a large number of harmful particles will be released, which will pollute the air and further affect people's health.

Second, it may be normal for cities to ban fireworks and firecrackers during the Spring Festival.

Because many cities are not allowed to set off fireworks and firecrackers in a long distance during the Spring Festival, people have gradually become accustomed to it over the years, and the air quality in some cities has indeed improved after the fireworks and firecrackers were banned, so it may become the norm in cities during the Spring Festival.

About what? Does setting off fireworks and firecrackers during the Spring Festival really have a great impact on air quality? ? What do you think of this topic? Please leave a message in the comments section.