As we all know, the ocean accounts for seven tenths of the earth, and the marine pollution is very serious in 200 12. But in 2030, due to the development of science and technology, "decontamination robots" became the bane of marine pollution, so there was no pollution problem in the ocean at that time.
Now, I'll take you to the "multifunctional reception room" and sit on the "ocean position converter", which will send us to the ocean world immediately.
today
The ocean is also the home of mankind. 50% of the people in the world live in the ocean. You must be curious. How do people survive in the ocean? In fact, there is an "oxygen control room" in Ocean World, where oxygen comes from.
It is made here and then sent to every corner of the ocean through "oxygen cylinders". People inhale fresh oxygen, expel carbon dioxide, and then it is received by the "oxygen control room", and oxygen is made ... and so on.
The fish at the bottom of the sea are more exotic. Since the sea water became fresh water, fish learned to talk to people, and they can talk to people. Very interesting! When you meet a large group of fish, the fish will say, "Good morning!" " Incredibly, fish can also speak English.
After listening to my introduction, you will go to the residential area. Although what you see in front of you is deserted, people live here. People under the sea are different from people on land. Their food is very simple. A "simple food pill" can last for one hundred days, so they are very leisurely. Alive? Take the four seas as your home, sleep wherever you want, and be carefree.
Then, when you visit palaces and parks, you will feel spectacular.
Maybe you will worry, so many people live under the sea, will there be any environmental problems? No, there are no factories under the sea, but they still produce, which is by no means worse than land. This is because we transfer the garbage and sewage discharged from land to the "manufacturing robot" for processing, and make all kinds of useful things. ...
How about visiting the strange and wonderful sea world? I believe you will think that the power of science is so magical.
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With the progress of science and technology and the development of the times, a new era of developing the ocean has arrived. In the process of developing the ocean, people will get more wealth from the ocean more effectively. More and more countries are planning to establish or have established.
In undersea pastoral areas and undersea pastures, people are gradually transitioning from the era of pure ocean fishing in the past to the era of "cultivating the ocean" in the future. In the near future, people in undersea pastoral areas and undersea pastures will live better than farmers and herdsmen on land.
The work on the farm is better and more effective, because the unit output of the same area is 100 times higher than that of land cultivation. People will raise a large number of seaweed and seaweed to feed cattle, pigs and sheep on land.
Material, so as to get more protein, the world's total output of underwater pastoral will soon jump from the current 20 million tons to 50 million tons, a large number of seaweed, seaweed and so on. Will also be harvested by underwater combine harvesters, and then.
Hoist it to the boat with a steel cable.
In the near future, the fishing nets used by people for generations will be replaced by powerful water-absorbing devices, which use light emitted by electric fields, sounds with certain frequencies and special compounds dissolved in water.
Things can lure and force the fish together, swim close to the straw put down on the boat, and the straw and the hairtail are sucked into the cabin together. By then, along with all kinds of fish and shrimp provided by submarine pastures to human beings, people will
The seafood obtained from the ocean will reach more than 654.38 billion tons, ten times or even dozens of times more than that obtained from the ocean now.
With the increasing demand for oil, natural gas and other resources in the world and people's attention to these resources.
With the massive exploitation of resources, these resources on land will be exhausted day by day, which will inevitably make people turn their eyes to the ocean or look for new energy sources. It is estimated that the submarine oil reserves are about 90 billion tons, only the oil reserves in the Arctic Ocean.
Can be used all over the world for 50 years. Currently, it has been
More than 65,438+000 countries and regions have explored and developed continental shelf and deep-sea oil, and discovered more than 500 oil and gas fields. The ten-year world offshore marginal drilling plan is coming to an end.
Bottom oil, and the production base will be built on the seabed. For the transportation problem after submarine oil exploitation, people will use large submarines. Imagine sinking a giant plastic cylinder into the seabed, filled with 654.38+10,000 tons of crude oil, and towed by a submarine.
All right. Some people also designed to transport it by spaceship.
There is a huge amount of energy in the ocean, which is called "blue coal sea" and will be transformed into the future energy of mankind. The future ocean thermal energy conversion plant will be located in the ocean.
In coastal areas, urban electricity can be supplied by cable. The content of heavy water called "future fuel" is much higher than that of land water. Hydrogen isotope can be extracted from heavy water, and scientists are using it in thermonuclear research.
If the reaction test is successful, it will become an inexhaustible energy source.
In the near future, people will also build "underwater cities", which is not an illusion, but a reality. At present, Japan has become an Arab country.
Our family has built a "small city" for swimming at sea. Most of it is made of steel, and the center is a six-story building. It has a small indoor garden and a cinema, and all the water and electricity are supplied by itself. Can satisfy the culture of offshore oil workers.
The needs of entertainment and life. The floating city is supported by eight tall pillars. When they are put away, they can be used as boats. In the future, many offshore factories will be built in the sea near raw material production sites or markets.
Provide material needs for urban residents at sea. There is a "sea park" in Longchuan Bay southwest of Shikoku Island. People cross the seabed with a diameter of 16.
The 60 cm glass window can enjoy the wonders of the seabed: grotesque rocks, colorful corals, all kinds of strange fish and strange starfish, anemones and so on. Since the first underwater laboratory was built in America, it has been built in many countries.
Scientists have followed suit and built buildings such as "steel houses" on the seabed. The air pressure in the "house" is the same as that on the sea surface, so people can work normally in it, repair submarine oil and gas wells, salvage sunken ships, explore the seabed or replenish submarines.
It is reported that a group of Japanese engineers and architects plan to build the world's first "marine city" in the sea area 0/20km away from Tokyo/Kloc-0, so as to solve the future human habitation problem. Ocean City will be built on the seabed 200 meters deep, including
Four-story steel platform, about 70 meters away from the sea, covers an area of 23 square kilometers. The whole city is supported by 65,438+0,000 solid columns with sensors nearby. It can detect typhoons, tsunamis and undercurrents and adjust its strength to resist them.
Some external pressures to maintain the stability of Ocean City. In addition to residential areas, Ocean City also has a commercial center, 400 tennis courts, 8 golf courses and 2 baseball fields. 1 Artificial field for growing fruits and vegetables, vertical.
Cross the road. The construction cost of Ocean City is estimated to be 200 billion dollars, and this huge project is expected to be completed by the end of this century. By 2 1 century, the population of this "underwater city" will exceed 1 10,000. At that time, it was profound.
The bottom of the sea will no longer be silent, it will become as lively as the mainland. More and more people will explore it, build it and paint this grand blueprint with their own wisdom and hands.
The future of the ocean shows people brilliant prospects, and the vast ocean will make great contributions to mankind.
2 13 1 year …
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A noise pulled me back from my dream. I rubbed my sleepy eyes and sat up. Oh, it was the dolphin Yuanyuan calling me out of the window! It suddenly occurred to me that I just met my parents last week.
Mother moved from a crowded city to this beautiful "Pearl of the Sea" city. The city is a sphere surrounded by a special transparent film, hence the name "Pearl of the Sea". Although this kind of film looks transparent and soft, it is very practical.
The world is very tough, and there is nothing that can be done by the violent scouring of the sea and the biting of the sharp teeth of the great white shark. The movies that people in the city are exposed to are like a thin mist, and they can reach out and play with crabs, soldiers and shrimps.
Play. People can also see a colorful underwater world through the film, with all kinds of grotesque fish, lined seahorses, octopus waving long limbs, and aquatic plants writhing with the current. ...
After breakfast, I said goodbye to my parents, and I set foot on the crystal channel leading to school. Speaking of this crystal channel, some universities still ask!
this
It is made of crystal glass tube and divided into three layers: electric racing track and walking track. The most widely used walkway is the first floor, which is divided into four rows, one row and two rows.
The speed of the third and fourth rows is 50 km/h respectively; 30 km/h; 20 km/h; 10 km/h It transports thousands of passengers like an assembly line. The second floor is an electric driveway, which is suitable for fans.
Use; On the third floor is a promenade, where you can often see some old people walking slowly with their pets; This three-layer crystal channel runs through the city, which is convenient and high-speed.
Five minutes later, I arrived in the city center. There is a huge fountain like a five-story pagoda. It is not only beautiful, but more importantly, it is also an oxygen generator in the city. Next to the fountain is a station, or rather a "ball station". People only need to enter a sphere, which is controlled by a computer, and then they can ascend to another underwater city or land. Every weekend, my mother takes me to my grandmother's house next to this sphere.
Soon, the school arrived. It is a book-shaped building, which symbolizes our swimming in the sea of books. The school is surrounded by colorful flowers and plants, which are planted with fertilizer jelly. It tastes great! Also brought the pencil butterfly that Dr. A just introduced!
this
It is our "pearl under the sea". The reason why there are such underwater cities is that the population on the land is increasing day by day, crowded, and the environment is polluted. The area of the ocean far exceeds that of the land, and human beings have to rely on science and technology to return to nature.
Hey! I thought: Since human science and technology can allow us to settle on the seabed, what will the Sky City and Mars Garden look like in a few years? We still need to explore and study, and I believe there will be another style.
Knowing that you are today in 200 12, let me be a tour guide and show you around the ocean in 2030. I believe you will gain something.
As we all know, the ocean accounts for seven tenths of the earth, and the marine pollution is very serious in 200 12. But in 2030, due to the development of science and technology, "decontamination robots" became the bane of marine pollution, so there was no pollution problem in the ocean at that time.
Now, I'll take you to the "multifunctional reception room" and sit on the "ocean position converter", which will send us to the ocean world immediately.
today
The ocean is also the home of mankind. 50% of the people in the world live in the ocean. You must be curious. How do people survive in the ocean? In fact, there is an "oxygen control room" in Ocean World, where oxygen comes from.
It is made here and then sent to every corner of the ocean through "oxygen cylinders". People inhale fresh oxygen, expel carbon dioxide, and then it is received by the "oxygen control room", and oxygen is made ... and so on.
The fish at the bottom of the sea are more exotic. Since the sea water became fresh water, fish learned to talk to people, and they can talk to people. Very interesting! When you meet a large group of fish, the fish will say, "Good morning!" " Incredibly, fish can also speak English.
After listening to my introduction, you will go to the residential area. Although what you see in front of you is deserted, people live here. People under the sea are different from people on land. Their food is very simple. A "simple food pill" can last for one hundred days, so they are very leisurely. Alive? Take the four seas as your home, sleep wherever you want, and be carefree.
Then, when you visit palaces and parks, you will feel spectacular.
Maybe you will worry, so many people live under the sea, will there be any environmental problems? No, there are no factories under the sea, but they still produce, which is by no means worse than land. This is because we transfer the garbage and sewage discharged from land to the "manufacturing robot" for processing, and make all kinds of useful things. ...
How about visiting the strange and wonderful sea world? I believe you will think that the power of science is so magical.
The ocean of the future
Ocean, it is a cornucopia, it contains many mineral deposits, it also has many high-protein foods, and its space is very vast, about 362 million square kilometers (140000000 square miles).
Area, can provide a lot of living space for mankind, so many scientists are studying how to develop and utilize the ocean, and believe that in the future, the ocean will make great contributions to mankind.
In the future ocean, many people have moved to Haiti. Why? Because of the rapid growth of the world population, the habitable area on land is getting less and less, and the environment on the seabed is very good, without noise and waste gas pollution. who
Don't you want to live under the sea? The population at the bottom of the sea has increased, so "underwater restaurants", "underwater schools" and "underwater playgrounds" have also been built. How happy people under the sea are!
The future ocean will provide a large number of high-protein foods for human beings. Many people have seafood on their tables, such as "braised seahorse legs" and "sweet and sour hairy crabs" ... really nutritious!
The future ocean will provide human beings with resources such as oil, natural gas, coal, iron, copper, tin, manganese and sulfur. You see, the offshore oil platform has stood in the waves, the ocean research ship has sailed deep into the ocean, and the advanced seabed detector has also dived into the deep sea, showing its great power.
The future ocean will bring endless and cheap electricity to mankind. Why? Because scientists use the movement of seawater and tides to generate electricity. In addition, it is also very effective to alleviate the water shortage in many arid areas of the earth through seawater desalination.
The future ocean will bring endless benefits to people, but human beings should cherish and protect the ocean first.
Today, let me be a tour guide and let you visit our "ocean" in 2030.
I know you came from 2002, and I believe you will gain something today.
As we all know, oceans account for seven tenths of the earth. In 2002, marine pollution was 10%.
Serious, but due to the development of science and technology, "decontamination robots" have become marine pollution.
Our nemesis can be that there is no pollution problem in the ocean now.
Now I'll take you to the "multifunctional reception room" first, and we'll sit in the "ocean scene"
The converter suddenly sent us to the sea world.
Today's ocean is also the home of mankind. In the world, 50%.
People live in the ocean, you must be curious, how do people survive in the ocean?
In fact, there is an "oxygen control room" in Ocean World, where oxygen is made.
Made, and then sent to every corner of the ocean through "oxygen cylinders". human
Breathe fresh oxygen, spit out carbon dioxide, and then take it out by the "oxygen control room"
Collecting and supplying oxygen ... only in this way.
The fish at the bottom of the sea are more exotic. Fish have learned it since seawater became fresh water.
When you talk to people, it's interesting to talk to them. ...
There are countless strange things in the future sea world. You are welcome to visit when you are free.