A dust storm is a rather dangerous and unpleasant phenomenon in which large masses of dust (sand, soil) are lifted by the wind from the ground surface and move on a height of several meters. In some cases, the height can reach a kilometer or even more. From the outside, it looks like a wall of dust and sand is moving at you.
Sometimes it is also called a Sand Storm. It happens because a storm is a strong wind, and the sandstorm is one of the types of storms. You need to understand this.
Usually, after a dust storm (or even before it), there are particles of sand and dust in the air. They do not move anywhere but oscillate almost in one place, greatly impairing the view. This phenomenon is called dusty mist (or sandy mist).
Dry soil and strong wind (usually from 10 m/s or more) are two sufficient factors for a dust storm. The wind lifts loose particles of sand, dust, soil from the ground, which form a dust storm.
The largest number of dust storms is observed in the Sahara desert. Interestingly, previously they were not too frequent in that area, but since the middle of the last century, their number has increased tenfold! They were observed ten times a year before, but now hundreds of storms a year do not surprise anyone.
Sandstorms are a frequent phenomenon, and they are dangerous. Sometimes their strength reaches such a degree that the phenomenon can change the topography of the planet, for example, by moving the dunes in the deserts. Although, to be fair, not only they change the topography, but also some other phenomena. For example, the sand vortex, they are also called dust devils.
All methods of fighting against sandstorms are aimed at preventing them or reducing their strength. Namely:
Use this dust storm information to take countermeasures and reduce damage or prevent it altogether.
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