The impact of El Niro on China s climate

The "El Niño" phenomenon is an anomalous warming of the sea belt near the equator (about 4°N-4°S, between 150°C and 90°W) with an area of thousands of kilometers.

It turns out that the surface of the Pacific Ocean is not completely horizontal. In the Pacific Ocean in the Southern Hemisphere, the strong southeast trade winds swept northwestwards and pushed the water from southeast to west, with the result that the ocean near Australia was about 50 centimeters higher than in South America. At the same time, the cold water in the lower part of the ocean off the coast of South America is constantly turning upward, providing large amounts of nutrients to marine life such as fish and waterbirds.

Curiously, every few years, this normal, benign circulation is broken. The normally strong southeast trade winds are gradually weakening and may even reverse to westerly. The cold water flip along the eastern Pacific coast will also weaken or disappear altogether.

As a result, the temperature of the upper Pacific Ocean rises rapidly and flows back eastward. The rising El Niño current causes the sea level in the eastern Pacific Ocean to rise by 20 to 30 centimeters above normal sea level and 2-5 degrees Celsius in temperature. This abnormal warming in turn heats the atmosphere, causing an unavoidable climate anomaly.

For example, El Niño has caused unprecedented droughts in southern Africa, Indonesia and Australia, as well as Peru

Ecuador and California are experiencing torrential rains, floods and mudslides. The El Niño effect cost more than 1,500 lives and $8 billion in material damage. So far, scientists have not yet found a precise answer to the cause of El Niño.

It has been suggested that the warming of ocean currents may have been caused by the heating of lava erupted by volcanic eruptions at the bottom of the Pacific Ocean or crustal breaks, which in turn led to the weakening and reversal of trade winds. Others speculate that it may be due to the uneven interannual velocity of the Earth's rotation. They say that whenever the interannual velocity of the Earth's rotation is caused by uneven acceleration.

They say that it occurs every time the interannual speed of the Earth's rotation changes from acceleration to deceleration.

Born El Niño. Worryingly, El Niño is becoming more frequent. Originally, it was thought that it would come once every 5, 7 or even 10 years, but later it came in a cycle of 3 to 7 years. But since the 90s, it seems to have come every two or three years.

Although the cause of El Niño has not yet been clarified, humanity has not left itself to fate. In 1986, foreign scientists successfully predicted the arrival of the El Niño phenomenon one year in advance, and actively explored the connection between the greenhouse effect and the El Niño phenomenon. It can be predicted that mankind will eventually be able to solve this mystery of nature that ravages mankind and find a way to avoid its harm.

The main reason is that the typhoon in the south and the drought in the north have intensified.

Come in a hurry! It's also in a hurry.

It is the abnormally high water temperature in the ocean, which expands the epidemic of certain diseases and causes harm to human health.

I am asking Xiao Li, the main question and answer, I have already inquired for you that El Niño also has a significant impact on China's climate. In the summer of El Niño development year, the temperature in the southern part of North China, the northern part of Central China, the central part of East China, and the eastern part of Northwest China are prone to high temperatures. El Niño makes the autumn and winter precipitation in the monsoon region of northern China relatively low, which is prone to meteorological drought. In southern China, precipitation increases in autumn, which is prone to waterlogging disasters.

El Niño also has a direct impact on the rise of winter temperatures, making it more likely to occur in "warm winters". The world is facing a hotter, drier and more waterlogged future, and extreme heat has become a "new normal". That's all I have, I hope you're satisfied. Hand cheating.

Summary. Find out the impact of El Niño on China: El Niño will cause a warm winter in China, the south is prone to heavy rains and floods, the north is prone to high temperatures and droughts, and the northeast is prone to cold summers.

For you to find out, El Niño will cause a warm winter phenomenon in China's boring ridge, heavy rain and floods in the south, high temperature and drought in the north, and cold summer in the northeast.

El Ni O (Spanish) Ninophenomenon, also known as the Holy Child Phenomenon, is a transliteration of the Spanish "ei nino". One climatic phenomenon that occurs in the tropical Pacific Ocean with abnormal SST warming, together with another phenomenon, the Southern Oscillation, is called ENSO. El Niño is a phenomenon in which the hair is excavated in the ocean and is characterized by abnormal warming of the sea water in the eastern and central Pacific Oceans of the Chizhen dry channel.