What are the hazards of haze weather?

Hazy weather affects climate change, and reduced visibility affects travel.

The formation of haze weather is mainly due to the interaction of various pollutants in the atmosphere, such as particulate matter, sulfur dioxide and nitrogen oxides. These pollutants accumulate in the atmosphere, which hinders the direct sunlight, leads to the decrease of the surface temperature and also has an impact on climate change.

In terms of vision, smog weather has a significant impact on people's lives. Visibility is an important indicator of air quality, and the decrease of visibility in foggy days brings inconvenience to people's travel. In addition, this kind of weather will also affect the light and landscape of the city, making the urban space look depressed and gloomy.

Haze weather reduces visibility and brings certain security risks to transportation. The risk of road traffic accidents increases, and air and railway transportation may also be restricted and delayed.

The cause of smog

1, industrial pollution: Many industrial production processes will release a large number of harmful substances and particulate pollutants, such as sulfur dioxide, nitrogen oxides and particulate matter. These pollutants will accumulate in the air and form smog.

2. Traffic pollution: Cars, trucks, motorcycles and other vehicles use fuel to produce exhaust emissions, including pollutants such as carbon monoxide, nitrogen oxides and particulate matter. Traffic congestion and the increase of urban vehicles have increased the severity of traffic pollution and aggravated the smog problem.

3. Energy consumption: The combustion process of energy will also produce a lot of pollutants, especially coal and fuel. These pollutants include sulfur dioxide, nitrogen oxides and particulate matter, which will form smog when they gather in the atmosphere. The increase in energy consumption and the energy system that uses highly polluting fuels are the reasons for the aggravation of the smog problem.