The ranking of water resources of all countries in the world, and the ranking of water resources of

In order of water resources, the top few are: Brazil, Russia, Canada, the United States, and Indonesia.

China, India. If averaged over the population, it's a different result. The per capita water resources of Chinese are equivalent to 1 4 of the world's per capita resources.

Water is one of the most abundant chemical compounds on Earth. About three-quarters of the world's area is covered with water, and the total volume of water on Earth is about 1,386 million cubic kilometers, of which it is distributed in the oceans, and only about 3,500 kilometers of freshwater. If you exclude the inaccessible glaciers and ice caps on the summits of high mountains, as well as the distribution of saline lakes and inland seas.

The amount of water in lakes and rivers on land is less than 1% of the total water volume of the planet. Resources refer to the total amount of water bodies in the hydrosphere.

About 2 3 of the rain and snow water that falls to the ground is consumed by plant transpiration and ground evaporation, and can be used by people for life and production.

About 10,000 cubic meters per person per year. However, due to the disproportionate distribution of population on the earth and the distribution of freshwater resources, coupled with water pollution and waste in the process of use, many countries and regions in the world.

There is a shortage of freshwater resources, and many countries and regions have set up seawater desalination devices or taken other measures to alleviate the contradiction of freshwater at any cost. With the continuous development of the economy, people's demand for fresh water is increasing, and in the near future, the shortage of fresh water resources will become a serious problem faced by all countries in the world.

There are many countries in the world with abundant water resources, most of which are distributed in the Americas and tropical rainforests, and their water resources are very abundant.

Ranking of water areas in various countries of the world:

10. Congo.

Congo is the 10th largest country in the world by water area, covering an area of 77,810 square kilometers. The country's water source is Lake Tanganyika, which is also one of the ten largest lakes in the world.

9. Indonesia.

Indonesia is the ninth-largest country in the world by water area, and most of the country is covered by water, which covers an area of 93,000 square kilometers.

8. Colombia.

Most of this South American country is covered in water, which makes the country a great place for a vacation, with a variety of interesting water sports, and the water in this country covers an area of up to 100,210 square kilometers.

7. Ethiopia.

Ethiopia is a very beautiful country with beautiful landscapes and plants. The main reason why the country is surrounded by beauty and greenery is that there is plenty of water, and the water area of this country is 10,000 square kilometers.

6. Iran. Iran has a water area of 116,600 square kilometers, and the country is surrounded by a large amount of water, the main source of water here is the Caspian Sea.

5. China. It is one of the most developed countries in the world and is blessed with abundant natural beauty and water. The country is considered the fifth largest in the world by water area, and in China, 137,060 square kilometers of land are occupied by water.

4. India. India is the fourth country in the world with the largest water surface, the country is bordered by the Arabian Sea in the east, the Arabian Sea in the west, and the Indian Ocean in the south, and the main rivers of India are the Ganges, Brahmaputra, Bitwa, Changbar, Yamuna, Narmada and so on, with a water area of 314,070 square kilometers.

3. The United States. The United States is one of the world's leading countries in terms of industrial development, economy, natural resources and water supply, and this country is the third country with the largest water area, which covers an area of 470131 square kilometers.

2. Russia.

Russia is considered the largest country in the world in terms of its land area. Russia has about 720,500 square kilometers of water, and many lakes and rivers contribute to the country's water supply and take second place.

1. Canada.

With a total area of 891,163 square kilometres, Canada is the largest country in the world by water area.

China's total water resources rank sixth in the world.

China's total water resources rank sixth in the world, second only to Brazil, the Soviet Union, Canada, the United States, and Indonesia. The average annual runoff per capita is 2,670 cubic meters, equivalent to one-quarter of the world average, and the average annual runoff per mu of cultivated land is 1,800 cubic meters, equivalent to about two-thirds of the world average.

At present, the world's freshwater resources account for only 70% of its total water, of which more than 70% are frozen in the ice caps of the Antarctic and the Arctic, and 86% of the freshwater resources are difficult to use, together with the unusable mountain glaciers and permafrost snow. The freshwater resources that humans can really use are a fraction of rivers, lakes and groundwater, which account for only the total amount of water on the planet.

China's total water resources rank sixth in the world, after Brazil, the Soviet Union, Canada, the United States and Indonesia.

Five countries. The average annual runoff per capita is 2,670 cubic meters, which is equivalent to the world average.

of 1 of 4. According to the average annual runoff per mu of cultivated land, it occupies 1800 cubic meters, which is equivalent to 2 3 of the world average. China is a country with severe drought and water shortage.

China's total freshwater resources are 2.8 trillion cubic meters, accounting for 6% of the world's water resources, second only to Brazil, Russia and Canada. However, with only 2,300 cubic meters of water per capita, China is one of the poorest countries in the world.

Water resources: Water resources are water sources that are available or likely to be used, in sufficient quantity and of appropriate quality, to meet the specific needs of a place over a period of time. According to the definition of water resources in the water conservancy science and technology terminology published by the National Committee for the Examination and Approval of Scientific and Technological Terms, water resources refer to the water on the earth that has a certain quantity and available quality that can be supplemented from nature and can be used.

Water is not only the main component that makes up the body, but it also has many physiological functions. The solubility of water is very strong, and many substances can be dissolved in water and dissociated into an ionic state, which plays an important role. Water-insoluble proteins and fats can be suspended in water to form colloids or emulsions, which are easy to digest, absorb, and utilize.

Water directly participates in redox reactions in the human body, promoting various physiological speech and biochemical reactions.

Ranked fourth in the world.

Our country is a country with severe drought and water shortages. China's total freshwater resources are 2.8 trillion cubic meters, accounting for 6% of the world's water resources, second only to Brazil, Russia and Canada, ranking fourth in the world. However, China's per capita water resources are only 2,300 cubic meters, which is only 1 4 of the world average, and it is one of the poorest countries in the world in terms of per capita water resources.

Currently, the world's freshwater resources account for only 2 percent of its total water5 per cent, of which more than 70 per cent is frozen in the ice caps of the Antarctic and Arctic, and 86 per cent of freshwater resources are unusable with the addition of inaccessible mountain glaciers and permafrost snow.

The freshwater resources that can be used by human beings are part of rivers, lakes and groundwater, which account for only 16 of the total amount of water on the planet, and 16 people and about 1 billion people in the world are short of water. Experts estimate that by 2025, more than 2.5 billion people in the world will suffer from water scarcity.

China's total water resources rank sixth in the world. China's average annual total water resources for many years are: surface water resources are about one trillion cubic meters, groundwater resources are about one trillion cubic meters, the amount of double counting is trillions of cubic meters, and the actual total water resources are about one trillion cubic meters, ranking sixth in the world.

However, the per capita water resources are less than 2,400 cubic meters, which is only a quarter of the world's per capita water supply.

Distribution of water resources in the countryAt present, 16 provinces (autonomous regions and municipalities) in China have per capita water resources (excluding transit water) below the severe water shortage line, and 6 provinces and autonomous regions (Ningxia, Hebei, Shandong, Henan, Shanxi and Jiangsu) have per capita water resources below 500 cubic meters.

The regional distribution of water resources in China is also very uneven, and the Yangtze River basin.

and the area south of it, the land area only accounts for the whole country, and its water resources account for 81% of the country; The area north of it accounts for only 19% of the country's water resources.

Hello, according to statistics, the world's top ten water sources are:

1.The Great Rift Valley: The Great Rift Valley is one of the world's largest sources of water and is located in southwestern Africa, spanning five countries: Egypt, Libya, Tunisia, Ethiopia and Eritrea.

2.Alaska: Alaska is one of the world's largest water sources and is located in North America and is the largest state in the United States.

3.Canada: Canada is one of the world's largest water sources and is located in North America and is Canada's largest province.

4.China: China is one of the world's largest water sources and is located in Asia and is the largest province in China.

5.Russia: Russia is one of the largest water sources in the world, located in Europe, and is the largest province in Russia.

6.India: India is one of the world's largest water sources and is located in South Asia and is India's largest province.

7.United States: The United States is one of the largest water sources in the world, located in North America, and is the largest state in the United States.

8.Brazil: Brazil is one of the largest water sources in the world, located in South America, and is the largest province in Brazil.

9.Australia: Australia is one of the world's largest water sources, located in Oceania, and is Australia's largest province.

10.Antarctica: Antarctica, one of the world's largest water sources, is located in Antarctica and is the largest province in Antarctica.