What is the symbol of sandstorm?

The symbol of sandstorm is S. Sandstorm refers to a weather phenomenon that strong winds drag a lot of dust from the ground into the air, making the air particularly turbid and the horizontal visibility below 1 km. The formation of sandstorms requires conditions such as dust on the ground, strong winds and unstable air conditions. Sandstorms can cause houses to collapse, traffic power supply to be blocked or interrupted, fires, human and animal casualties and so on. And pollute the natural environment and destroy the growth of crops.

Formation of sandstorm

One is the dust on the ground. It is the material basis for the formation of sandstorms. The second is the strong wind. This is the dynamic basis for the formation of sandstorms and the dynamic guarantee for the long-distance transportation of sandstorms. Third, the air state is unstable. This is an important local thermal condition. Sandstorms often occur in the afternoon and evening, which shows the importance of local thermal conditions.