Traditional Culture Encyclopedia - Weather inquiry - Yellow sand swept through 12 provinces, and the north suffered the strongest sandstorm weather in ten years. How are sandstorms formed?

Yellow sand swept through 12 provinces, and the north suffered the strongest sandstorm weather in ten years. How are sandstorms formed?

Recently, it has been affected by dusty weather in many northern areas. When it comes to dusty weather, everyone will definitely think of flying sand. In fact, in order to form bad dust weather, two conditions must be met. First, there should be strong airflow, followed by dry weather and windy and dusty surface environment. As long as these two conditions are met, sandstorms may occur. It is precisely because of the unique geographical environment in the north and the influence of cyclone in Inner Mongolia that this natural disaster will be formed.

In spring in the north, everything recovers later than in the south. Therefore, due to the influence of cold air and cyclone, this bad dusty weather was formed in Inner Mongolia. The appearance of this dusty weather has had a very bad influence on people's life and production activities. Some people say that the sky is dirty like a rag, and this expression is more vivid. In this dusty weather, people had better not go out. Because it is easy to inhale some sand, it will affect people's lung health.

If you have to go out to buy food in such bad weather. Then we must do a good job of corresponding protection, which can greatly reduce some external risks. Besides, we can buy an air purifier indoors, which can make the indoor air humidity lower and make people feel more comfortable. In this bad weather, it is best not to take children and the elderly out for outdoor activities, which will easily affect their respiratory tract.

The appearance of this bad weather has caused certain losses to the economy of the people in the north. At present, relevant departments have also begun to introduce some policies to help them. The appearance of this natural disaster also gave people a warning. Usually, people must pay attention to protecting nature and live in harmony with nature, so as to get long-term development.