space fisherman

The above are all industries on the island, and he picked up his two properties in Pinghai County to look at them.

The first thing he checked was the ornamental fish breeding base, which he had never taken care of since its construction and was handed over to Wu Qian (the robot).

Seeing the income from the breeding base, he was not surprised.

In nearly 6 months since its opening, the breeding base has made a total profit of 1.25 million.

This 1.25 million is only the income sent to Deng Kai and some fish shops. The income from Deng Kai's fish shop in Beijing is not included here.

The last thing he looked at was the industry he was most concerned about, which was the garbage treatment plant.

As for the garbage treatment plant, he has only visited it once since its establishment.

That's because he wanted to see the points ratio after turning garbage into energy blocks.

Since then, he only made occasional calls to Jia Yi, who was in charge of production there.

It's not that Ye Yuan is not in a hurry to get points, but the garbage treatment plant is really not as good as he imagined.

After a long garbage tightening production line, the garbage energy block that comes out at the end is only a piece the size of a washbasin, and the energy of this piece of energy is only 800 points when converted into points.

After knowing the garbage collection and points ratio, he lost interest there, but since he has done it, let's do it.

To be honest, the money invested in the garbage treatment plant and the points he wanted were far from what he expected.

Even if it is broken jade with the same amount of money, it is more cost-effective than this garbage treatment plant.

But he knows the regulations, but he can't just build it and not use it later, can he?

This is not only related to his personal points, but also related to his cousin's work and the appearance of the entire Pinghai County.

Just think of it as making some contribution to Pinghai County. Ye Yuan comforted himself in this way. He didn't care about the operating costs anyway.

Ye Yuan also asked the system about the reason for the disproportionality in the garbage disposal area.

The answer given by the system is that the garbage itself contains various impurities, and the assembly line also loses most of the energy while processing the energy blocks to maintain the purity of the energy.

Ye Yuan was speechless after receiving this answer.

After reading these reports in hand, it was already late at night, I looked at the stars in the sky, got up and walked towards the reef beach with Dahuang.

...

In the early morning, the waters north of the fishing ground of Yuwan Island.

This is a little far away from Yuwan Island. Although it is still within the waters of Yuwan Island, we do not have any farmed fish here.

It's because this place is really special. It's special because of its seabed environment. The seabed here is very empty, and the fish are basically just passers-by. It's difficult for fish to stay in this sea area for a long time.

Because the seabed here is flat, nearby trawlers like to fish here.

Not because of the rich fish resources here, but because when fishing here, the damage rate of fishing nets is very low.

The reason why the damage rate is low is because the seabed is basically a piece of sea sand.

There are almost no rocks or anything like that, so the damage to the fishing nets is minimal.

Even if Ye Yuan has contracted this sea area, there will still be fishermen from nearby sneaking in to steal fish.

Regarding how to develop this sea area, Ye Yuan also invited experts from Blue Island and Professor Su's research institute to come up with solutions.

Finally, two parties agreed that a large number of artificial reefs need to be put in here to change the status quo.

An artificial reef is a man-made underwater structure.

Artificial reefs are usually built to promote the growth of marine life, control erosion, block the passage of ships, and avoid the use of trawl nets in open seabed areas.

Many artificial reefs are constructed from objects that have been constructed for other purposes, such as scrapped fishing boats, tires, cement blocks, or construction debris.

Other artificial reefs are purpose-built from polyvinyl chloride or concrete (such as reef balls).

Regardless of the construction method, artificial reefs usually provide algae and invertebrates, such as barnacles, corals and oysters, for attachment.

The accumulation of attached marine organisms on hard surfaces, in turn, provides complex structures and food for fish to gather.

The use of artificial reefs has existed as early as ancient times. At that time, humans built artificial reefs mainly due to maritime wars.

At that time, the Persians built artificial reefs to block the mouth of the Tigris River to thwart Indian pirates.

During the First Punic War, the Romans built a reef in the port of Carthage in Sicily to trap enemy ships and help drive the Carthaginians off the island.

Artificial dead ends are used to raise fish. They first originated in the Japanese Kingdom in the 17th century. At that time, people began to use artificial reefs to increase fish production or conduct algae cultivation.

At that time gravel and rocks were used to grow kelp.

The earliest recorded artificial reefs were in the 1830s, when cabin logs along the South Carolina coast were used to improve fishing.

Beginning in the 1840s, American fishermen used staggered logs to build artificial reefs.

Since modern times, waste materials such as old refrigerators, shopping carts, abandoned cars, and out-of-service vending machines have replaced the logs in the temporary reefs.

Officially sanctioned projects include decommissioned ships, metro vehicles, combat tanks, armored personnel carriers, oil rigs and honeycombed reef balls.

In 2018, the Maldives introduced the world's largest 3D printed artificial reef, designed to protect coral reefs from damage caused by climate change and warming seawater.

Another biggest feature of artificial reefs is that they concentrate fish in one place, making it easier to catch.

Therefore, Ye Yuan and the others started to transform this sea area three months ago and wanted to put a large number of artificial reefs into this sea area.

The reason why Ye Yuan came here today was to observe the changes in this sea area in the past few months.

Swim at the bottom of this sea.

The "reefs" that were put in before were covered with some shellfish and seaweed, and have turned into biological paradises, where various fish live.

Not only are there common fish in some fishing grounds, but also some fish that have never been seen before are occasionally seen.

For example, just now, Ye Yuan saw three squid, which are the largest coral fish in the world.

His body is iron blue, his lips are protruding, and his forehead is raised. He looks like an ornamental fish like a Luohan fish.

Ye Yuan smiled when he saw several huge squids. This was an unexpected surprise.

Although there are toxins in the body of the squid, if you eat the squid that has not been cleaned of toxins, you will be poisoned, but the squid has been famous for its delicious meat for a long time.

The quantity of this thing is extremely rare, so its price has always been high. A fish lip of a Su Mei fish can be sold for thousands of yuan.

Because of this, the Su Mei fish has been facing being stolen. From what Ye Yuan has heard, it has become extinct in many areas.

So this thing has been listed as an endangered species in the "International Union for Conservation of Nature Red Data" in 2004.