There is weather in this field.

Without any precautions, the sandstorm came like this. Sandstorm is a weather phenomenon in which wind and sand interact. The reasons for its formation are various, both natural and man-made. Sandstorm has the following hazards: on the one hand, it causes environmental pollution; On the other hand, it has an impact on the production and life of residents.

1. What happened on March 4th, 2002 1 20265438 21,Baotou Meteorological Observatory issued two early warning messages continuously, predicting that there will be sandstorms in Shanbei area of Baotou City in the next 12 hours, and the visibility is less than 1000 meters, on March 4th 14.

Second, how do departments respond to early warning signals? All departments take countermeasures to ensure the safety of residents' production and life. The education department issued an emergency notice of temporary holiday, and kindergartens, primary schools and junior high schools in the city had a day off in March 15. City Public Transport Group immediately launched an emergency plan, increased spare vehicles, shortened the waiting time of citizens, and ensured the safe and convenient travel of citizens. All the long-distance passenger transportation in Baotou is normal. Before the long-distance passenger vehicles go on the road, the transportation management sub-bureaus and passenger stations have given safety tips to drivers and conducted safety inspections on the vehicles. If some flights at Baotou Airport are delayed or cancelled, we will pay close attention to the real-time dynamic changes of the weather in this field and do a good job in explaining the delayed flights and providing passenger service.

In the face of sandstorm weather, individuals should also take defensive measures: 1, citizens should try their best to reduce travel and close doors and windows indoors to avoid dust exposure. 2. Citizens should pay attention to wearing masks with dustproof and dust filtering functions when traveling, and use them correctly to reduce the dust inhaled. 3. Pedestrians should not walk or stay under billboards or trees. Once the dust is blown into your eyes, don't rub it with dirty hands. Rinse with running water or drop a few eye drops as soon as possible. 5, sandstorm weather is usually dry air, should pay attention to drink plenty of water, and strengthen skin moisturizing.