Windy weather is very frequent this year. How do people protect against windy weather?

How do people protect against windy weather? Recently, strong winds landed all over China, which had a great impact on our lives. In the strong wind, countless buildings were damaged and people's lives and property were also damaged. Gale disasters have high frequency, wide range, severe disasters in four seasons, and many hazards, which have an impact on transportation, agriculture, forestry and animal husbandry, especially on urban high-rise buildings, power facilities, transportation and people's lives.

The windy weather has brought us so much harm, so it is necessary to do a good job of protection against it. Let's take a look at how to protect against windy weather.

First of all, we need to understand how strong winds are formed. Strong wind is formed under certain weather situation and underlying surface conditions. Common windy weather mainly includes low trough moving eastward, northwest airflow and cold front crossing. No matter which type, obvious cold air will enter the middle of Hexi Corridor through Xinjiang, forming obvious pressure gradient, pressure gradient and temperature gradient. The geostrophic wind caused by pressure gradient and the deviation wind caused by pressure gradient and temperature gradient are the main reasons for the formation of strong winds. Secondly, the special terrain environment of Hexi Corridor is very conducive to the formation of strong winds.

After reading the reasons for the formation of strong winds, I believe many people have some ideas on how to prevent strong winds. First of all, we should do a good job in monitoring and forecasting strong winds. We can use advanced meteorological equipment and technologies such as meteorological satellites, automatic weather stations and weather radars to monitor strong winds, release forecasts to the public, and make preparations for wind prevention in advance.

The second point is afforestation. The fundamental measure to prevent sandstorms is afforestation. Under the protection of the forest belt, the wind speed is reduced and the wind erosion quicksand can be controlled. Construction of windbreaks, windbreaks, sand-fixing forests, farmland shelterbelts, etc. Built in areas threatened by sandstorms, it can weaken the damage of wind.

There is also the construction of small wind-proof projects, such as building wind-proof walls, punching wind-proof walls and digging wind pits. , can weaken the wind and prevent sandstorms.

In addition, vigorously planting grass is also a good way to protect vegetation from wind, increase the roughness of the surface, increase the friction of the surface, and effectively weaken the destructive effect of wind speed and wind power. At the same time, it can also protect the surface soil from wind erosion and protect the surface sand from being blown up by strong winds. Wind erosion can be prevented by taking turns grazing in mountainous areas, forbidding land reclamation on steep slopes, forbidding deforestation and destroying ground turf. We can choose wind-resistant and dwarf crop varieties, scientifically cultivate the soil for tall crops, plant crops and fruit trees with strong wind resistance on windward slopes, and press the soil with pebbles to reduce wind damage.

I hope that in the current windy weather, everyone can protect themselves and do a good job in the protection of strong winds.