Sandstorms frequently occur in 2 1 year. How can we effectively alleviate this bad weather?
1, multiple trees and multiple grasses,
This sentence has been said since primary school. Until now, this method still applies. In order to change the bad weather, it is necessary to plant a variety of trees and grass, especially in some areas with serious desertification, which can effectively alleviate the occurrence of sandstorms.
Like the Loess Plateau and Inner Mongolia, people will put some useless straws in the desert, which can alleviate desertification and continue to spread.
In addition, we must return farmland to forests and grasslands. One of the reasons for the bad weather is that people over-exploit the environment and many places are desertified.
2, reduce environmental pollution,
Environmental pollution is also one of the reasons that affect bad weather. Nowadays, with the development of science and technology, there are more and more private cars. Every day, the exhaust gas from cars makes the sky gloomy, and the sewage from some factories leads to environmental deterioration.
Take the summit held in Zhengzhou a few years ago. When private cars were banned in the city, the weather became particularly sunny, with blue sky and white clouds in Wan Li. After all the private cars were released, the weather returned to its original gray state.
So if we want to alleviate bad weather and reduce environmental pollution, this is also one of our homework.
3. Learn to live in harmony with the environment.
Protecting the environment means protecting human beings, which is also a slogan that people often say, but it is really the case. The environment directly determines the living standard of human beings. If people overexploit the environment, it will cause extreme weather such as sandstorms and storms.
Careful netizens can find that the weather has changed very fast in recent years, and it is sunny in the morning and thunders in the afternoon, which is related to the destruction of the environmental ecological balance.
In addition to alleviating bad weather, we should also master some skills to deal with bad weather.
For example, it is best not to go out in sandstorm weather. If you really need to go out, you must take relevant protective measures and wear a hat, goggles and mask, because sandstorm weather can lead to upper respiratory tract infection or eye infection.
Avoid going out when it rains. If you go out, don't go to high places or walk around under trees.
Stay at home when it is windy, and don't go out. If you are too light, you will be blown away by the wind, just like the video of two girls being blown into the grass in Xi 'an two years ago.