Why is the weather so abnormal this year, but everyone hasn't realized how to avoid it?

The power of science and technology is limited, and so are the technical means that human beings have mastered. For example, as far as I know, mankind has no technical means to restore the temperature to the pre-industrial level next summer. Even if the existing technical means can reach the level, you need to consider practical issues such as resource allocation and the willingness of countries to cooperate.

1. The United Nations is just a coordinating body. If member countries, especially big countries, do not follow its guidelines, there is nothing he can do. So I have expressed my pessimistic views on the future of mankind in many answers before. Many people still find it strange that I am a doctor of science and should not believe in the power of technology? Shouldn't there be a sci-fi optimistic imagination about the future? How can you be pessimistic about the future of mankind? Actually, I don't think so.

If all countries in the world had adhered to the policy of preventing climate warming formulated 30 years ago, we wouldn't have suffered so much this summer. Technologists always like to exaggerate the role of science and technology, while ignoring various practical obstacles at the political, economic and social levels, and their understanding of human society is too naive. Since last year, I have found the white clouds in the sky very strange. The heat wave this summer caught many people off guard. The state has issued several high-temperature warnings continuously, and high-temperature weather above 40 degrees has appeared in many parts of the country. For most people in China, it was a scorching summer. In this hot summer, Chongqing is undoubtedly the saddest city in China.

Second, when we were young, the environment was not so badly damaged as it is now. It stands to reason that the blue sky and white clouds should be better than now, but the clouds are not as strange as now. Otherwise, a large cloud is thick and feels like fairy dust. If you look closely, it really feels like a fairyland, but it is also very depressing, especially if it is a cumulonimbus cloud. Otherwise, the shape is strange, lump by lump. It was very popular last year to say that it was an earthquake cloud or something. Generally speaking, I saw more strange clouds last year and this year than in previous decades.

Last year, at about five or six o'clock in the afternoon, I went out and found that the clouds in the sky were all pink, really pink, just like in the fairy tale world. Besides white clouds, there is also the moon. I always feel that the moon is getting bigger and bigger in the past two years, as if it is getting closer and closer to the earth. I don't know if you feel this way. So I think the weather has been abnormal since last year. Many things are abnormal, but what can I do? You can only write an answer on Zhihu.

Since March and August, 66 rivers in Chongqing have been cut off, 25 reservoirs have dried up and 33 reservoirs have dried up.

Five counties and 585 townships are facing drought difficulties, and even the Jialing River, which used to be rich in water and caused floods many times, is exposed in many places.

At the beginning of August, in order to cool the extreme weather in Chongqing, Chongqing mobilized 107 anti-aircraft guns and 96 rockets, and reserved more than 10000.

Shells and more than 900 rockets are ready for artificial rainfall. However, the necks of the artillery units of the People's Liberation Army who are preparing for artificial rainfall are sore, and so are they.

I don't see any clouds in the sky! The artificial rainfall plan fell through.

Because of the extreme high temperature weather, the residents' electricity load has increased greatly, but because the rivers have dried up, the hydropower generation has dropped sharply, one in and one out.

Let Chongqing's power gap be huge. In order to protect people's livelihood, the factory in Chongqing has basically stopped working, and only air conditioning restrictions can be set for government agencies and units.

Above 26 degrees, the office park will be forced to cut off power for 2 hours every day.

Sichuan, which is adjacent to Chongqing, is even worse. In the past, Sichuan was a big hydropower province, and it should support the hydropower in the eastern region every year.

1000 billion kwh, but now that the rivers are dry, Sichuan's hydropower supply is directly cut off, but the proportion of hydropower in Sichuan is as high as 85%, so the power gap in Sichuan is too large.

Fourth, although the State Grid has mobilized 12 generators to fully support Sichuan, there are only 44 generators in a * * *, and the power generated is barely enough for 44,000.

With Taiwan Province 1.5P air conditioner, even Chengdu is a drop in the bucket.

This sultry summer is expected to impress many people. The temperature in the Zhou Dynasty in China was about 2 degrees higher than it is now, and then the ecology of the whole northern region was very different. For example, Henan province produced elephants in the Zhou Dynasty, which is a picture of a man holding an elephant for short.

The natural ecology of Henan in the Zhou Dynasty was similar to that of Xishuangbanna now, with dense virgin forests everywhere. In addition to elephants, tigers, leopards, rhinos and other species are also very rich. In pre-Qin literature, it was recorded that Zhou Wang drove away tigers, leopards and rhinos.

And where is Henan Province now?

There are still shadows of forests, so it is not without reason that China civilization was born in the Yellow River Basin. Now the land of fish and rice in the south of the Yangtze River is too hot and humid in ancient times, which is too unfriendly to human survival. Therefore, it was terrible in the areas where drought broke out later, because people walked in these areas and saw such a picture that all the fields were bare. There is no grass in sight, and the village is very quiet, and there is no barking of dogs. Because the bodies of starving people are eaten by hungry people, only in the cemetery can you see groups of wild dogs. They are fat and strong, and their eyes are red. They look at lonely pedestrians, just like wild dogs that eat dead bodies. This is a scene of hell on earth.

It turns out that even in the geothermal cycle, the global temperature is rising slowly. The global average temperature has increased by about 1 degree. However, after entering 2 1 century, the use of fossil energy such as crude oil and coal has advanced by leaps and bounds, and the emission of carbon dioxide has reached an alarming level. As a direct result, the global temperature rises rapidly, and unprecedented extreme weather occurs frequently. ?