Natural disasters in recent years, why are natural disasters so frequent in recent years?

In recent yearsNatural disastersThe frequency, I think, is mainly directly related to environmental changes, because human beings have enteredIndustrial RevolutionLater, there was constant emission of toxic gases andCarbon dioxide, not only disrupted the original ecological environment of the earth, but also destroyed the wholeEcosystemTherefore, in recent years, natural disasters have occurred frequently, bringing great damage and impact to human beings and ecology. There are several factors that contribute to the impact of environmental change.

The first aspect: human sabotage.

In order to make the industrial revolution faster, human beings have increased the intensity and scope of environmental destruction, resulting in the development of the entire global resources, so human beings have wantonly destroyed the environment, resulting in the loss of balance of the entire natural ecosystem, and some areas have even become permanent deserts.

The second aspect: the global warming effect is serious.

After human beings entered industrialization, more and more commodities were produced to enrich people's lives, but due to the frequent industrial production activities, the greenhouse gas produced by the entire industry could not be absorbed and utilized by nature, so the carbon dioxide gas in the entire earth's interior became more and more. In the long run, the global warming effect has been increasing, causing local ecosystem imbalances. Such a situation will bring very serious damage to the production and life of human beings, which will not only lead to huge economic losses, but also cause serious threats to people's lives.

The third aspect: the ecological environment has been seriously polluted.

Many developing countries.

Most of them are at the expense of the environment for economic growth, and economic growth at the expense of the environment is difficult to recover, and more money and experience must be invested to slowly change the damaged environment. But most of the world's developing countries do not do this, because the economic development of the whole country is not balanced at all, and there is not so much money to protect the environment.

As a result, the entire ecosystem has been severely damaged. On this basis, people's lives will naturally be affected to a certain extent.

Fourth: The population boom leads to an increase in problems.

The problem is becoming more and more acute due to the rapid increase in the number of people. In just a few decades, the population of mankind has reached a peak of 7 billion, and this number will continue to increase in the future population growth. If there is no effective response, then the whole environmental problem.

It's going to get very grim and prominent. Therefore, it is necessary to ensure that the population and environment are balanced, so that our blue sky and white clouds can return to the human world.

Summary: The blue sky and white clouds are the home of human beings, and we must protect our own earth so that our children and grandchildren can enjoy the peaceful ecological environment on the earth forever. If the earth disappears, then the entire human race may also face the problem of disappearing.

A large part of the current frequency of extreme weather is due to global warming. The objective fact of climate warming cannot be ignored, the increase in global average temperature has had a negative impact on ecosystems, and 'human activities' are the main cause of climate change.

Because with the times, the natural world has been harmed so much, both in terms of air pollution and air pollution, and at the same time, human destruction is getting worse and worse, which is why natural disasters are so frequent.

According to statistics, over the past 120 years, natural disasters such as **, floods, and wildfires have increased rapidly worldwide, and have decreased slightly since 2001. Since the beginning of this year, people in different countries and regions have frequently encountered natural disasters, some of which are even more severe than in decades.

Because human beings have been destroying the environment for a long time, resulting in a bad environment.

In mid-June 1998, there was a catastrophic flood.

The catastrophic flood that occurred in mid-June 1998 was mainly concentrated in the Yangtze River basin and the Songhua River basin in the north, causing a major flood disaster rarely seen in history. Flood disasters of varying degrees are in hand in 29 provinces, municipalities and autonomous regions across the country.

1. ** Number: 1,562 people, 100 million people affected by the disaster, and 270,000 rescue troops.

2. Disaster situation: 4.97 million houses collapsed, the affected area was 100 million mu, the disaster area was 100 million mu, and the direct economic loss was 166.6 billion yuan.

3. Rescue forces: 270,000 people from the People's Liberation Army and the People's Armed Police were dispatched, 80 million people participated in the flood fight, and the total mobilization force reached nearly 100 million people.

4. State allocation: billions, nearly 10 billion materials transferred from all over the country.

5. Donations: 3.5 billion yuan, equivalent to 3.7 billion yuan.

In mid-January 2008, the southern part of the country was hit by ice and snow.

From mid-January to mid-February 2008, the south suffered the largest ice and snow disaster in history, causing severe damage to power and transportation facilities, and the disaster affected 21 provinces and autonomous regions.

1. Fatalities: 129 people, more than 4 million stranded passengers.

2. Rescue force: 10,000 people.

3. Disaster situation: 100 million mu of crops were affected, 10,000 houses collapsed, and direct economic losses of 100 million yuan.

4. Invest in strength: Outside the People's Liberation Army, 7.76 million people from all over the country participated in the rescue.

5. State allocation: 100 million yuan.

6. Donations and materials: 100 million yuan.

May 12, 2008 14:28 sec.

Latitude: Longitude:

Depth: 14km

Magnitude: Richter scale, moment magnitude.

Maximum intensity: 11 degrees.

Epicenter location: Yingxiu Town, Wenchuan County, Sichuan Province.

It is 21km (267°) west of Dujiangyan City and 48km (327°) northwest of Chongzhou City

It is 48 km (346°) northwest of Dayi County and 75 km (302°) northwest of Chengdu

**Statistics. Summary of the whole country** (as of 12 o'clock on October 8, 2008).

Killed: 69,229.

Injured: 374643 people.

Missing: 17,923 people.

Economic loss. as of 4 September 2008).

The direct economic loss caused by Wenchuan ** this time was 845.1 billion yuan. Sichuan was the most serious, accounting for the total losses, Gansu accounted for the total losses, and Shaanxi accounted for the total losses. The National Bureau of Statistics divides the loss indicators into three categories, the first category is the problem of personnel, the second category is the problem of property loss, and the third category is the problem of damage to the natural environment.

Among the property losses, the loss of houses is very large, and the losses of private houses and urban residents' houses account for the total losses. Including the loss of schools, hospitals and other non-residential buildings, the total loss. In addition, there are also the loss of infrastructure, roads, bridges and other urban infrastructure, accounting for the total loss, these three categories are relatively large losses, more than 70% of the losses are caused by these three aspects.

2007 "Top 10 Natural Disaster Events":

1) In July, the second major flood in the Huaihe River basin since 1954 occurred, (2) On July 17, Chongqing was hit by the strongest thunderstorm in 115 years, (3) On July 18, Jinan was hit by the largest rainstorm since meteorological records began, (4) In mid-August, super typhoon "Shengpa" ravaged seven southern provinces, and (5) on June 3, Yunnan Pu'er occurred**.

6) In early March, a historically rare snowstorm and storm surge hit Northeast China and North China, (7) In late July, Shanxi, Shaanxi and Henan provinces were hit by severe flooding, and (8) In early June, heavy rainfall continued to hit seven southern provinces.

9) In early July, Sichuan suffered from severe rainstorms and floods, (10) From June to August, Northeast China suffered severe summer drought.

In 2008, Wenchuan**, the southern snow disaster, and the typhoon in 2010 were the current drought and flood and the previous **, I don't know why there are so many natural disasters now

** ** is the most powerful.

1. Towards the end of the year, the vegetable greenhouse in Northeast China collapsed due to heavy snowfall.

2. In this year, the five southwestern provinces of China caused a serious drought due to scarce precipitation On April 14, a large number of floods occurred in Yushu, Qinghai.4, In August this year, Anhui, Zhujiang and other places caused floods due to heavy precipitation 5, Wenzhou suffered a typhoon.

Friend, when you are living a happy and peaceful life, have you ever thought that our living environment is deteriorating step by step? When you clean your beautiful yard, have you ever thought about the white garbage that can be found everywhere around us? When you are fully enjoying the warm spring sunshine, have you ever thought that the sky over Antarctica has lost the protection of the ozone layer?

Once upon a time, the sky was so blue, the rivers were so clear, the forests were so dense, and while the natural environment gave us the enjoyment of beauty, human beings were also asking for things that they did not deserve from nature... …

In 1998, the Yangtze River, Nenjiang River, Songhua River and other great rivers flowing through the land of China hid the gentle and beautiful smiles of the past, revealing a fierce and terrifying hideousness. The raging torrential rain swept across the south and north of China, and everywhere the torrential rain went, the rivers and lakes swelled and the river ditches overflowed. The roaring river swept up flood peaks again and again, swallowing up villages, fertile fields, cities and counties, factories, and schools.

The raging flood is like a merciless devil's claw, tens of millions of acres of fertile land have been flooded, and millions of people have lost their homes. The mighty river is creating dangers big and small every day. The violent bake demon brews dangers big and small.

The violent devil brews tragedies big and small. Only by giving water a home and giving all living beings a home, will human beings have their own homes, and human beings will have their own homes; Only by giving water a way to live and all living beings a way to live can human beings survive and develop.

If ancient science has not yet developed, and the people of the earth have certain limitations in their understanding of ecology, and have done stupid things that only care about the present and ignore the long-term, then what about modern people? In the 30 years from 1950 to 1980, more than half of the world's forests were destroyed, with half of Africa's forests becoming barren. Green vegetation is the "quilt of life" given by nature to human beings.

However, after the world entered the 20th century 50 years, the green environment on which people and animals depend for survival has been destroyed, the green vegetation is declining, the global soil loss is now increasing to 25.4 billion tons per year, and the desertified soil is expanding rapidly at a rate of 5-70,000 square kilometers per year.

The earth is becoming more and more crowded, and with it, environmental pollution is changing day by day, and resources are becoming scarce. In the pursuit of happiness, people have to look back at the relationship between man and nature, and sign a covenant with nature for sustainable development. All of this reminds us that:

Environmental protection is imminent!

We live on the same land, we share a common homeland and protect our environment. The earth is looking forward to green, the rivers are looking forward to green, the waterfowl are looking forward to green, and the flowers are looking forward to green. Dripping water into a river, accumulating soil into a mountain, protecting the environment, starting from you and me.

Awaken the "green heart" and implement the "green plan". Carry out "green action", strive to be a "green builder, and create a "green new century"!

There are many natural disasters such as drought, typhoons, landslides, mudslides, and pests and diseases.