How to describe the dusty weather?

Sandstorm weather is described in the following sentences:

1. Recently, a terrible and rare sandstorm blew in our city, just like a giant demon came to our world. The sky was yellow and dark, just like it was dyed yellow, and the world seemed to be going through a doomsday.

2. The sandstorm struck relentlessly. The whole sky is dark and gloomy. In the yard, the rows of big willows shook their strong bodies, but they just vomited green branches and broke their fragile lives.

3. Uncle Feng scraped relentlessly, scraping on mine like a knife. On the face, it hurts, but God doesn't seem to see it, but it is still scraping. The sky is yellow, and the boundary between heaven and earth is not very clear, one integrated mass.

Hazard:

Suspended particles in sandstorms are the most harmful to respiratory health.

The particle size in sandstorm is very small, and it is easy to be inhaled into the deep respiratory tract, causing symptoms such as airway inflammation and airway allergy, especially for the elderly, children and people with respiratory diseases.

Long-term exposure to high-concentration sandstorms may also lead to respiratory diseases such as bronchitis and chronic obstructive pulmonary disease.

sand storm

sand-dust storm is a general term for sand storm and dust storm, and it is a sign of desertification. It refers to a disastrous weather phenomenon that strong winds roll up a lot of dust from the ground, making the horizontal visibility less than 1 km, with the characteristics of suddenness and short duration, with small probability and great harm. ? [1]? Among them, sandstorm refers to a sand-laden storm formed by strong wind blowing a large number of sand into the near-surface layer; Dust storm is a storm formed by strong winds that bring a lot of dust and other fine particles into the sky.

Sandstorms in China mainly occur in northern areas, among which southern Xinjiang basin, southwestern Qinghai, western Tibet, central and western Inner Mongolia and central and northern Gansu are the most frequent areas.