The opening sign-in starts from the research institute

Chapter 65 Can Garbage Be Exported? (for collection)

Chapter 65 Can Garbage Be Exported? (for collection)

The picture on the tablet is gradually changing, and it can be clearly seen that as the construction progresses, this somewhat flat tetrahedron is continuously taken from local materials, poured into seawater and counterweighted to sink.

As the sinking progressed, some urban structural facilities were improved layer by layer.

"As you can see, a fairly long space at the bottom of the floating island will be our counterweight space. We can adjust the floating position of the entire floating island on the sea by controlling the weight of the counterweight, and maintain the center of gravity forever. At the bottom, the whole city will be like a tumbler, not toppling on its own."

"At the same time, in this counterweight space, a heavy damper will be placed here after the main body of the urban tetrahedron frame is completed in the future."

"Everyone knows that there are strong winds and waves at sea, especially in the South China Sea, where typhoons are very common. How can we maintain stability in such weather?"

"The inverted tetrahedron design is one of them. When the fluid in all directions, that is, waves and strong winds, blows on the slope of the tetrahedron, we can analyze the actual force on the force-bearing surface into a corresponding one. A force in the horizontal direction and a vertical direction, in the vertical direction, because of the inverted tetrahedron relationship, these will turn into an upward buoyancy force, which can be stabilized by seawater counterweight, while the force in the horizontal direction can be relied on damper to balance."

"And what's the damper?"

"This thing is actually very common, but people usually don't pay much attention to it. However, it is very, very important."

"In this thing, the simplest analogy is the application on the tall building."

"The higher the building, the greater the importance of the damper. Its function is to prevent vibration and energy dissipation, slow down the shaking of the building due to strong winds, and especially play a significant role in improving the earthquake resistance."

"This is the solution to the stability of our overall structure."

……

Following Fang Cheng's narration, the image is also slowly changing. As the layers of construction are completed, the floating island is slowly sinking with the increase of counterweight.

Fang Cheng closed this video, and then selected another model prototype video in the folder to start playing.

"Just now those are the overall frame structure, and some other facilities in the middle, because of some confidentiality reasons, are not everyone's focus, so I won't explain them to you."

"The video I opened now mainly introduces hydropower, sewage, and garbage disposal."

"These four things can be said to be the necessary foundation for a modern city."

"These four things are indispensable. People can't live without water, and without electricity, I think the most unbearable thing for everyone now is the days of power outages. When the mobile phone has no power, it is the most embarrassing."

"In the sea, the most indispensable thing is water."

"As everyone knows, our Galaxy Future Group has signed strategic cooperation agreements with water companies and several major water companies across the country. We will build large-scale seawater desalination plants in coastal cities to improve the city's water supply difficulties."

"This technology is quite mature, so it will naturally be applied to this future city."

"Compared to the coastal cities, it must be that the seawater resources here are more abundant. Everyone said, if you look up, there is seawater besides seawater." Fang Cheng said with a smile.

"As for electricity."

"In addition to being able to use the tide of the sea surface to supply power, I think everyone knows that Xinghui solar panels have plenty of sunlight and wind at sea, and there are sufficient salt ions in seawater, which is very friendly to Xinghui solar panels."

"After the construction of the entire city framework is completed, we will begin to cover the parts of the city exposed to the sea, which are the three slope locations, with Xinghui solar panels, and build a controllable and expandable solar panel on the top. Panel dome.”

"According to our data calculations, the power supply will be completely sufficient for the normal operation of the entire city, and we will store the excess power in the supercapacitor array on the city's floating islands for backup power supply."

"So, these two things are not a big problem for us."

"As for sewage and garbage disposal."

"That's what I'm going to focus on next."

"Water pollution, everyone has heard a lot. Over the years, our government has taken many measures. Under long-term treatment, our river water has become clear again, and the fish in the river have increased again."

"However, the problem of garbage discharge, I think everyone, probably thinks that this problem doesn't seem to be a big deal."

"In fact, the implementation of garbage classification measures in recent years has been met with considerable resistance, and the source of this resistance is all of us. Do you think it is necessary to throw away garbage? Why is it necessary to do it so meticulously, and it is not a calculation of assets?"

When Fang Cheng said this, Xu Xinyi smiled at the corner of his mouth when he heard it. Many viewers who were watching the live broadcast also had fun with him. Is it true that you have to sort the trash and hold something in your hand. I did it for a long time. I don't remember what kind of garbage this is, should I not throw it away?

Is it necessary to be so serious?

Especially in cities with relatively strict management, there are special sorting aunts to check the garbage in the garbage belt. If the garbage is not qualified, you have to re-make it yourself. Think about it, it is a very embarrassing experience.

Fang Cheng only paused for a moment before continuing: "So, I would like to take this opportunity to talk to you all about the fact that the issue of garbage is urgently needed."

"Garbage looks like discarded things. We usually think that we can just throw them away."

"However, I think that some viewers should know that right now in our Pacific Ocean, there is already a so-called eighth continent, which is called the Garbage Continent."

"Why is it called the Garbage Continent? It's because it is completely composed of garbage. As of now, it has occupied 300 million square kilometers of sea area. Everyone heard clearly, it is 300 million square kilometers. This area is almost the total area of ​​our country. One-third of this large sea area has been completely occupied by garbage.”

"More importantly, this garbage continent is still expanding. In the past ten years, its area has doubled."

"According to calculations, if the garbage produced by humans is no longer effectively managed, then this area will continue to expand at a faster rate."

"And this is just on the ocean, far away from everyone's life, and a place that everyone can't see on weekdays."

"In cities, the vast majority of garbage is landfilled. If you are interested, you can look for the city where you live and see if there are more and more landfills around it. Where there is a lot of garbage, there is no space. Bury!"

"What's even more interesting is that some companies that contracted garbage disposal, because of the cost, would rather use sea ships to export the garbage to other countries, and then directly landfill it. Garbage has become foreign trade and exported. , Is it incredible that it has become a business?"

"In the early years, our country was also a victim of garbage export. The reality is such a magic."

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(End of this chapter)