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This could be the largest "freshwater reservoir" ever discovered on the ocean floor in a long time, which could help prevent future droughts and mitigate water problems caused by climate change in the coming years. However, it is still necessary to protect the ecological environment and reduce the waste of water resources, so as to ensure that the problem of water shortage can be solved.
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The 2,000 cubic kilometers of freshwater layer will have a shortage of water in the future, but it can still be exploited and used, and the problem of water shortage in some areas can also be solved.
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If it is a high-quality freshwater resource, it should be able to solve the problem of water shortage, and according to the current preservation, the freshwater reservoir is still intact, so it should be able to solve the problem of water shortage.
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It is impossible to solve the problem of water shortage in the short term, because the freshwater in the seabed is difficult to extract, and the current scientific and technological means cannot do it.
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Two thousand cubic kilometers of freshwater were found, and its capacity could be used for a long time. It can be said that it is a marine wealth, and if there is a problem of water shortage in the future, it can be exploited and used. It can solve the problem of water shortage in some areas.
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We know that freshwater resources are very precious, and most of the freshwater resources on land are preserved in glaciers. The oceans, which occupy 71% of the Earth's surface, are filled with seawater that cannot be directly consumed by humans.
With the increase of the global modernization level and the emission of exhaust emissions, the ambient air in all countries of the world is getting worse and worse. This problem has caused global warming. At the same time as global warming, countries around the world are also experiencing different levels of drought.
For example, some countries in Africa that lack water are also miserable, but the water on this planet accounts for 71 percent of the area of worship. It's just a pity that this kind of sea water is all seawater, with a lot of salt in it, and it is bitter and salty when drinking, which can only quench people's thirst more and more. However, the cost of steam distillation of seawater is very high, so ships always have to carry plenty of drinkable fresh water, so can there be fresh water in the ocean?
Biologists have already discovered freshwater in the deep sea! One brackish and one light, how this freshwater happened in the deep sea.
There is no doubt that many years ago, biologists discovered freshwater in the deep sea. Although it is only a small area of freshwater, and the creation of this kind of freshwater area is said to be caused by the "deep sea ** fountain" and the like. The primary reason for this is that in the deep sea, far away from the offshore account, the structure of its water content is connected with the structure of the water content of the land, so in fact all the fresh water that is spewed out is replenished by the land to Tan.
So where does this fresh water come from? Through the continuous exploration of scientists' manuscripts, this is a long time of scientific research. They have a variety of theories, the most of which are three that we recognize.
The first is called the infiltration theory. They believe that this kind of freshwater in the deep sea comes from the land, because there is a lot of seawater in the ocean every year, which is volatilized by the sun or other high temperatures, and then turned into precipitation and other precipitation through the system's software circulation system. Some of this precipitation will penetrate into the ground, and then if it cannot seep in, it will create an aquifer.
As the Earth's mass gradually moves, it is likely that the reservoir will be transported to the periphery of the ocean, and then deep-sea fresh water will be generated from the deep-sea rock formations. The second theory is that this is also due to condensation, that is, only part of the fresh water on the road seeps into the deep sea, and there should be a lot of fresh water under this part. However, this fresh water is not on land, it is condensed by water vapor in the air.
The third theory is that this freshwater is better than lava, because the deepest part of the earth is in lava, and there are some venting belts around the lava. At high temperatures, a large amount of vapor is released, and O2 and radon gas are included in this vapor, which becomes water under the influence of each other.
In the ocean, there are many resources that are very worthy of scientific research and exploitation. This kind of fresh water happens to be in the deep sea, so it has the advantages of large resource reserves, good water bodies, and zero pollution, and we must make good use of this resource. In addition, there is a lot of hydrogen in the seawater, which is all high-efficiency material, but it will not be until everyone has perfected the technology.
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This is because the ocean is a mysterious existence. There is a lot of deep water and fresh water in the ocean, so there will be fresh water.
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It may be because the seawater has recently merged with fresh water, or it may be because some of the seawater has evaporated, and the salt substances in the seawater have also evaporated, so it has become a clear water.
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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 we deduct the amount of water on unusable glaciers and ice caps on the summits of high mountains, as well as the amount of water distributed in the saline lakes and inland seas, the amount of water in the lakes and rivers on land is less than 1% of the total water volume of the planet
- Water resources refer to the total amount of water bodies buried 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 the freshwater resources that can be used for people's life and production are about 10,000 cubic meters per person per year. However, due to the disproportionate distribution of population and freshwater resources on the earth, coupled with the waste of water pollution and use, many countries and regions in the world have a shortage of freshwater resources. 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.
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If the water in the ocean were all freshwater, then marine life would not be able to adapt and die, which would cause a cascade of ecological disasters.
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If all the water in the ocean were to become freshwater, a large number of life in the ocean would be unable to adapt to the freshwater environment and would be almost wiped out, with catastrophic consequences for the global ecosystem.
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It may meet human freshwater needs, but life in the sea is estimated to become extinct.
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Water resources on Earth.
The Earth's water resources, in a broad sense, refer to the total amount of water in the hydrosphere. Since seawater is difficult to use directly, we mainly refer to freshwater resources on land. Through the water circulation, the fresh water on land can be continuously renewed and replenished to meet the needs of human production and life.
In fact, the total amount of freshwater resources on land accounts for only 2 53 of the total water bodies on Earth, and most of them are solid glaciers mainly distributed in the North and South Poles. Although scientists are studying how to use glaciers, they cannot be used on a large scale under current technical conditions. In addition, groundwater has a large reserve of fresh water, but most of it is deep groundwater, and it is rarely exploited.
At present, the freshwater resources that are relatively easy for human beings to use are mainly river water, freshwater lake water and shallow groundwater. These freshwater reserves account for only 0.3 percent of all freshwater and 7/100,000 of the world's total water volume, i.e. about 9,000 cubic kilometres of freshwater resources are actually used effectively in the world every year.
From the perspective of movement and renewal, river water is the most important and has the closest relationship with human beings. River water has the characteristics of fast renewal and short cycle period. Scientists have divided water resources into static and dynamic water resources.
Static water resources include: glaciers, inland lakes, and deep groundwater, which have a long cycle and slow renewal, and are not easy to recover in the short term once polluted. Dynamic water resources include river water and shallow groundwater, which circulate quickly, renew quickly, and have a short alternating period, which can be restored in a short period of time after utilization.
Therefore, when human beings develop water resources, they must make rational and full use of water resources in accordance with the laws of the water cycle. Only by promoting the renewal of water resources and cherishing water resources by everyone can we use water resources sustainably.
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As we all know, people have lived on the earth for nearly three million years, and with the development of human beings to this day, everyone's understanding of the field of science is becoming more and more comprehensive. We know that it is the abundant and diverse resources of the earth and the safe natural environment that can thrive from generation to generation.
With the development trend of astronomy, we also know where the earth is located, and among the eight planets in the solar system, according to everyone's detection at this stage, only the earth has a suitable standard for everyone's survival. The deep sea occupies the vast majority of the total area of the earth, occupying 71% of the total surface area of the earth, and the earth also looks like a water polo game on the sun. However, the sea may be the area where we have come to the world, but it is true that the water resources that we need at this stage cannot be obtained according to the sea surface.
The freshwater resources that are essential for people's survival also have a lot of reserves on the earth at this stage, but they will be exhausted one day, not only water, but also these resources for the development of the industry at this stage. Therefore, on the one hand, we maintain the balance between the earth's resources and the natural environment, and on the other hand, we have gradually explored other stars in the world, looking forward to finding a large planet with sufficient resources that can be suitable for people's survival.
As everyone knows, a recent scientific study by geographers has been obtained. At this stage, everyone understands that all the technical skills of our people can only drill into the ground 12,000 meters long, and this short distance that can be explored underground has not even penetrated the crust of the top layer of the earth's surface, and there are mantles, cores, and cores at the lower end. The earth's crust is one of the thinnest layers, with an average thickness of 17,000 meters.
In the traditional definition of previous geographers, the earth's interior must be full of lava rocks and its complex environmental conditions due to high pressure and high temperatures. As everyone knows, with the development trend of geomorphology and the increasing excellence of intelligent technology, everyone finds that the objective facts do not seem to be what everyone feels. According to the detection of the ups and downs of the disaster, we found that the interior of the earth is not as pure solid as everyone thought before, and there are even mountains and a lot of water resources.
In addition, according to the actual calculations of scientific researchers, the amount of water resources stored in the earth's interior is even higher than the current amount of deep sea surface. For this matter, many people have also shown that if people's intelligent technology reaches a certain level and can have a way to direct this water resources to the road, it may greatly deal with the problem of people's water shortage.
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This "ocean" is not the other ocean!
The whole "underground ocean" discovered by scientists is familiar to us! Rather, it is a hydrated mineral deep in the earth's mantle, and geologist Joseph Smith discovered that a mineral called Wozliite can hold large amounts of water!
In March 2018, a team of researchers used the first wave of data to assess the overall content of these minerals and water in the ground, and found that the total amount of this water far exceeded the scientists' estimates, and a new "ocean" was born, which is located 400-660 kilometers below our feet, and the total amount may be more than the ocean on our surface!
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Really, it is said in the news that researchers can actually estimate that the water level in the interior of the earth is higher than the water level of the deep sea, which means that there is still large ocean water for human use, but it is a difficult problem to find a way to bring these water resources to human places.
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This should be true, and a lot of water is in the interior of our earth, and it is now in the research stage, and the earth does have a lot of water resources.
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It's true, because there's a lot of stuff in the ground that we haven't been able to figure out, and the groundwater content is really good.
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It's true, because there is a lot of water inside the earth, and you can see from the moon that the surface of the earth is full of oceans.
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Throughout the ages, many shipwrecked at sea have lost their lives due to the lack of fresh water. As a result, there are various legends about the seawell, hoping that the voyager will be able to drink the sweet fresh water from the seawell. And what we're going to tell here is a real story.
In 1489, the Italian-born navigator Christopher Christopher Columbus discovered a patch of freshwater off the sea near the mouth of the Orinoco River in Venezuela during his third bridge crossing the Atlantic.
There is also a freshwater area about 30 meters in diameter on the sea east of the Florida Lurida Peninsula in the United States. It looked different in color from the surrounding water, as if a dark blue cloth had been dyed with a round green; If you touch it, its temperature is not the same as the surrounding seawater; Pick up a puddle and taste it, ho, it's really cool, and it's not salty at all. It's strange, in this vast ocean, how can there be such a well-defined freshwater well Zen Chun?
It took a long time to figure out this strange phenomenon. It turned out that it was a gift from the land to the sea. Scientific research has found that the bottom of this strange body of water is a small basin like the bottom of a pot.
The basin is about 40 meters deep in the middle and 15 to 20 meters around it. There is a freshwater spring in the basin**, which is constantly gushing upwards with water as clear as nectar.
Under the influence of wind currents, it rises diagonally from the spring to the surface of the sea, forming a wonderful "freshwater well" in the sea. Fresh water is only available on land, so how did a fresh water well come out of the sea? I searched and found the way to the freshwater well.
It turned out that it was underground runoff that flowed into the ocean floor and gushed out of the spring. It's hard to count the amount of underground runoff, and it's not hard to imagine that there's more to the ocean than just a freshwater well on the east coast of Florida.
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