As an unknown small city in third- and fourth-tier cities, Tianyang City has a population of more than one million. This number is already exaggerated, larger than many famous European and American cities. Tianyang has more than a dozen subordinate counties and districts, with a total population of nearly ten million.

The huge population creates huge amounts of garbage every day, and very few can be treated harmlessly. Most of them do not do any classification and only fill in landfills. Some do not even fill in landfills, and simply find invisible corners to pile up in the open air.

Zhou Qingfeng took on the task of disposing of garbage soul exchange crystals and material quotas. The next day after returning to Tianyang, he accompanied Lin Wan to the government department. Xiao Jinlang asked about the news and Professor Zheng was the staff officer, so he had a general understanding of the situation that day.

There are more than a dozen public or private garbage dumps around Tianyang City, mainly considering wind direction waters and rivers, and all the valleys that are far away from the city and do not affect the groundwater.

Lin Wan led the team to drive around a deserted valley, which was an abandoned public garbage dump. It was rarely visited by people, and birds and animals were forbidden. Behind the barbed wire covered with plastic bags, there was a mountain of garbage piled up hundreds of thousands of tons.

Yes..., this place alone is enough to clean Zhou Qingfeng. If there is no efficient means, he will never be cleaned in his life.

Xiao Jinlang came forward and asked a small clerk from the city's sanitation bureau to lead the way. The people refused to approach and pointed at the garbage mountain from afar and said, "This place has been abandoned for almost twenty years. The city has no money to deal with it, so it has been piled up like this."

If you want to carry out garbage recycling, the city will definitely support it. Every time you clean up a part, the city can give you a certain subsidy. However, to accept government supervision, it must be harmlessly treated. The power of the environmental protection department is very great now."

The young clerk is in his thirties, and he feels that he just brings people to the scene and doesn't introduce it in detail. Or he himself doesn't know what the "historical problem" left over the years is.

The barbed wire in the garbage dump was rusty, and the iron lock on the door had long lost its key. Standing outside the barbed wire, you could smell the old smell of the garbage dump - the garbage problem in Tianyang City is far more serious than expected.

Su Mei took out a small drone from the car and took it to the sky to take pictures of the entire garbage dump. Judging from the pictures received by her mobile phone, the drone could not even take pictures of the valley full of garbage. It was just a sight to see endless desolation.

Under the scorching sun, the drone glanced around. Lin Wan put her forehead on her brief survey and whispered: "This place is remote and no one is in and out, suitable for work at the hidden servant. You can build a completely closed factory with some simple machinery to improve efficiency.

We can come back at night and do an experiment to see how efficient the Yinpu is in disposing of garbage, what are the specific difficulties and how much it costs. These require detailed plans."

Zhou Qingfeng nodded, and everyone went back for the time being. At night, he drove alone and took Mr. Zheng back to the abandoned garbage dump again. He put on a dust mask, broke the wire with hydraulic pliers, and released a hundred hidden servants in the faint moonlight.

Mr. Zheng released four ghost believers. He first flew around with his subordinates and patrolled the entire garbage dump. When he came back, he said: "The main piles of domestic waste here are plastic, kitchen waste and waste paper.

Since the garbage has not been processed in advance, the situation of the garbage is very complicated, the processing is difficult, and the recycling value is very low. If conditions permit, it is usually incinerated. If conditions permit, it can only be piled here without conditions."

Compared with Hidden servants, the ghost has higher perception and wisdom and stronger power. Mr. Zheng manipulated them to climb the garbage mountain and began to conduct sorting experiments. On the other hand, the One Hundred Hidden servants controlled by Sophia also started working as a comparison group.

In order to strengthen the working ability of these undead creatures, Zhou Qingfeng also took out the "Tear of the Emperor" that stored negative energy to supplement the consumption of Hidden Master in his work.

The entire test lasted overnight and ended before dawn. The results of the test were good or bad.

On the good side, Sophia's hidden servants are hard-working. Although the power is very small, as long as they are organized properly, their work efficiency is not worse than that of real manual work. If there is sufficient supply of negative energy, they can be spent all year round.

Ghost believers can work independently, but their efficiency is not much higher than Hidden servants. But they have a characteristic - they can command five or six lower Hidden servants to work under Sophia's organization.

This is equivalent to indirectly increasing the number of hidden servants Zhou Qingfeng can control. With a simple calculation, if there are enough ghost believers, Sophia can control ten thousand hidden servants to work.

Judging from the work results of the night test, each hidden servant can handle about two kilograms of domestic waste every hour. They are not tired or hungry, they are not sleepless, and they are not paid. The amount of 10,000 hidden servants throughout the day is quite considerable.

In theory, it reaches 400 tons!

Such a garbage mountain that has accumulated for decades and stocks of hundreds of thousands of tons can be completely emptied in five years. The plastic, waste paper and metal parts in the garbage can be recycled and incinerated. The harmful ones are like batteries to be picked out and processed separately.

As long as food waste loses moisture, it usually turns into mud, and remains in place, it will naturally become harmless. In addition, some discarded rags, furniture and appliances are either burned or removed or recycled.

The most difficult part of garbage disposal is classification. As long as the Hidden Master completes the most troublesome part, industrial means can be used to deal with it in the future. There is always a way.

Thinking of ten thousand free laborers coming to work, Zhou Qingfeng stayed in front of the garbage mountain in the early morning for a long time. Professor Zheng was also excited to send a message: "If this matter is done, there will be great merit!

I used to think about how to use high-tech to deal with garbage, but I didn't expect that this time I would use the stupidest and most difficult method. And there is a possibility of further optimization using Hidden servants, because the undead can be continuously strengthened with negative energy."

According to the task instructions, Zhou Qingfeng can obtain one green crystal and one green glue for every 10,000 tons of garbage being processed. If he saves 100,000 tons and then collects the task reward, he can obtain the green crystal.

Ten thousand tons seem to be a lot, but according to the estimated processing capacity, it can be handled in less than a month. Zhou Qingfeng can strengthen the Hidden Master and continue to improve efficiency. Where are these hundreds of thousands of tons garbage? It is clearly a treasure!

According to the new rules, every 100,000 tons of garbage is processed, there is a quota of one ton of crossing transportation. Although it is limited to ordinary materials, no matter how ordinary modern materials are transported to another world, it will greatly improve Zhou Qingfeng's team strength.

One ton of food can be eaten with great pleasure, and no longer has to chew hard and bitter oatmeal black bread; one ton of clothing can keep warm and keep people in the team warm, full of honor and happiness;

If it is a ton of medicine, a ton of steel, and a ton of the simplest mechanical equipment, they are all killers that are enough to affect the balance of strength. Creation under modern civilization has overwhelming advantages.
Chapter completed!