The sea lungs in the middle of the city finally began to breathe. With repeated breaths, it seemed that the sound of tides came, followed by the singing of birds, insects, and cuckoos in the sky.

The sounds are like a natural concerto.

When people looked here curiously and wanted to find these insects, they were lost.

No one saw the target they were looking for. There were no bugs or birds here. There should have been only human voices, but now there are more of these calls.

After hearing this, the sound of the waves became accompaniment, and the singing of insects and birds became concertos.

The sounds kept coming, which meant that the sea lung had already started to work formally. The people in front had not prepared everything. While the people in front were still bragging themselves, the sea lung behind him had already felt the nutrients. He could temporarily understand the richness of the nutrients, but it was not as good as making him crazy, but it was still abundant.

This is a feast for the sea lungs. When the sea buds absorb a large amount of dirty gas, the sea lungs start working.

The fish in the aquarium were curiously approaching the sea lungs, but when the sea lungs really started to breathe, all of these guys were far away, as if they knew what it was.

After a while, everyone knew the reason. Because of the existence of creatures in the water, a continuous bubble gradually appeared near the lungs of the sea. These bubbles were very huge and wrapped around them tightly. If these fish dared to go in, they would definitely die. If the fish had no water and only oxygen left, they would be alive, which would be a ghost.

These oxygen bubbles are the means for sea lungs to protect themselves, and more bubbles are quickly ejected without the protection of liquid, and start to spray gas quickly from the water surface. A large number of bubbles surge, and then the air outside is quickly released. This time, Si Fan used the modern exhaust system.

It is not relying on the power of the sea lungs, but also the variable frequency exhaust system helps. The ultra-efficient exhaust system guides a large amount of airflow, allowing the sea lungs to work abundantly.

In front of people, the sea lungs wrapped in bubbles were breathing rapidly, and their heads gradually became larger.

But this range is not particularly obvious.

Gradually, people also felt the difference. The sound of the insects and birds gradually became smaller, and the wind outside became louder and louder. There seemed to be a large amount of air flowing in the air, and you could always feel the wind blowing on your body.

This is inevitable. A large amount of gas released from the sea lungs is flowing rapidly, while the nutrient solution flows outside along a pipeline below. The nutrient solution of the sea lungs begins to be produced and released according to a certain flow rate.

Because the pipeline below controls the flow rate, some nutrient solution is always piled up above, and the others are released from the sea lungs and then reached the bottom of the water.

In this way, because the nutrient solution is heavy and has a large proportion, the channel below is always blocked first, and the sea water will never flow out. The nutrient solution is constantly entering the factory below. After the factory is pressurized, it will directly spray from the pipeline to the transfer station, and the transfer station assembly line begins to process and transport the nutrient solution.

This thing cannot be emitted casually, otherwise there will be no fish in at least a large part of the sea. The nutrients present here are too abundant and must be processed to weaken the strength. Either the animals and plants in the sea help, or human machinery help.

Fortunately, fertilizers are also an important issue in every country, and the demand for nutrient solution is very huge.

Near the sea lungs, people could feel the air gradually becoming fresher. Some citizens came to join in the fun. They all took off their masks in the distance.

As for those journalists in order to respect the audience and the officials above, they did not wear masks, and they were all in the front row. They were the clearest about this change and felt some changes first.

Because of the dirty air, many of them often sneeze and their mouths are often sticky. That feeling is really bad, and even their eyes are sour after a long time.

Now, when the air is fresh, the air you smell is no longer the kind that has no smell, is actually very unpleasant and has a great harm to the body, but is a real freshness, and the air that feels much lighter when you smell it all over.

This air made Si Fan feel happy and very comfortable, and ten trillion cells in his body cheered at the same time.

People who often live in the United States rarely know the preciousness of air. Only when you really lose the resources that you use for all your time every day, will you find that some things are so important.

There were voices of low discussions in the crowd. When interviewed in these news conferences in the United States, they were not as solemn as in China. They could express their feelings. For example, several reporters now put the door of the boss on the top aside and carefully began to describe the super purification factory next to them. The attractiveness of the purification factory is obviously much better than their boastful talks.

People will pay more attention.

The purification effect of this super factory has come out, and someone around him has found professional equipment. There was a set of equipment waiting for the press conference to end, and then they started testing.

I want to tell others how much pollution index will drop after purified air.

Because in their opinion, after the air is purified, high-quality air and dirty air will merge together.

But they never thought that when high-quality air is discharged in large quantities, a protected area will be formed, and it is full of high-quality air.

To put it bluntly, the pollution speed is not as fast as the purification speed, and this high-quality air will slowly spread, reducing them to a very low value.

And these fresh air will continue to spread out, neutralizing other polluted air.

This is a cycle.

Gradually, people discovered all this, and scientists took simple air testing instruments to detect it.

Suddenly exclaimed: "The air pollution index here is actually lower than 15 points! This is simply incredible. It is almost the same as the dust-free workshop of the industry."

Such exclamations can tell people how high the air quality here is.

When people smell this air, they don’t feel anything, but they just feel comfortable from the bottom of their hearts.
Chapter completed!