Back to the Three Kingdoms and become a python

Elephants eat a lot and pull a lot. This is the first time An Zhongzhi has seen it. When he saw it this morning, he saw that there were many piles of filth in the elephant shed, attracting many mosquitoes and flies. The stench was so bad that people covered their noses. There are only two proboscis beasts, if there are more, An Zhongzhi really can't imagine the consequences.

Lin Bei felt happy when he heard this. He also had this purpose in catching elephants. Next, Lin Bei was going to build a biogas digester.

With the size and strength of an elephant, there are actually not many places that can be used in the countryside, because most of the time, cattle can also be used instead. Comparing your heart, elephants eat more than cattle, but they can do the same work as cattle. Anyone will like cattle. If you don't like elephants, then you have to make up for it in other ways. This filth, that is, dung can show the strengths of elephants.

Is it an advantage to poop a lot?Lin Bei definitely told everyone that it is really a strength. Elephants pull out nearly [-] kilograms of dung every day, which is better than a hundred people. Of course, if there is no biogas digester, then these dung are useless except for fertilizing the land. No, but if there is a biogas digester, manure can be converted into biogas. The effect of biogas is too great, and the utilization efficiency of elephants has also been greatly improved.

If each household can raise an elephant, the methane produced by the dung pulled by the elephants alone can supply the needs of the family. In addition, besides being used for heating, the methane has many other uses, such as fertilizing the fields. The residue and biogas slurry in the biogas tank can be used for fish farming and so on. Lin Bei believes that raising an elephant does require a lot of food, but if these are used and formed in the industrial chain, raising an elephant will not lose money , but still earn it.

Chapter 92 Turning Trash into Treasure

"My lord, my lord?"

"I'm thinking about something." Lin Bei came back to his senses: "Zhen Jiu, get Ali to get up and stop kowtowing."

When Ali got up from the ground, Lin Bei organized his words: "An Zhongzhi, today you ask someone to dig a big round hole at the edge of the school, remember, it must be a round hole."

"How big is the pit? My lord?"

"Let's be one foot high, and the length can be two to three feet."

"My lord, don't you want to dig a pond?" Bian Ji asked suspiciously.

Lin Bei shook his head, recalling the information about the biogas digester in his mind. He had little understanding of the biogas digester, but only had a vague concept. Now he needs to explain this concept, and then An Zhongzhi will find capable people to perfect the biogas digester. Therefore, Lin Bei is not worried. Although guns cannot be made in this era, the technical content of the biogas digester is not high, and Lin Bei thinks that it can be produced.

"Oh no, it's not a pit, but a kiln. Do you know earth kilns?"

Everyone naturally nodded, even Ali is the same, this is normal, even in modern times, farmers have the habit of storing things in dug kilns, such as sweet potato kilns, pumpkin kilns, etc. This kind of wisdom of farmers naturally existed in the Three Kingdoms period of.

"It looks like a kiln." Lin Bei said again: "But you need to pay attention to some things. The kiln must be airtight and strong, with one entrance and one exit."

An Zhongzhi carefully wrote down Lin Bei's words, and couldn't help asking: "My lord, isn't this kiln dug underground? Is it sure that it is airtight?"

Did Lin Beixin say so?After thinking for a while, he said, "Then dig until the water goes in, but the water won't seep into the soil, to this extent."

Now An Zhong's eyes widened: "My lord, this seems to be a bit difficult."

In this era, there is no cement, no rubber, and earth-digging kilns are not used for firing pottery. It is indeed difficult to obtain what Lin Bei said. The surface of the layer is coated with a layer of glaze, which can almost prevent water from dripping through. The pottery that Cui Lan sent to Lin Bei before has glaze.

Of course, Lin Bei will definitely not let An Zhongzhi use this kind of thing, because once it is used, the cost of the biogas digester will be high, and it is not affordable for ordinary people. If anything is to be popularized, ordinary people are the basis for spreading it. What's more, biogas digesters are new things, the simpler and easier to use the better.

So Lin Bei said: "Of course I know there are some difficulties, but you overcome them. Remember, use the cheapest and easiest to find things to repair the kiln to this level, let those craftsmen think of ways."

An Zhongzhi's face was wrinkled like a bitter melon. Not only that, but he had to use the cheapest and easiest to find things to repair it. This job is not easy to do.

Lin Bei was not done yet, "Is there a blacksmith in the village?"

An Zhongzhi hurriedly said again: "My lord, there are, but Blacksmith Wang is a bit old and his hands and feet are not very flexible. He can only forge some simple things, such as the hunting knives used by Orion, all bought in Hepu County. "

Lin Bei looked at Zhen Ding, and Zhen Ding said that it seemed that he was involved in this matter, so he simply said, "What are your orders?"

"I need something, and you make it for me."

"Sir, please speak."

"About the thickness of your finger, oh, forget it, your finger is too thick, the master's finger, like the iron pipe of the master's finger thickness, five feet long, there must be a small mechanism at the top of the iron pipe, which can be opened and closed at will As Lin Bei said, he signaled his master to draw the appearance of the iron pipe on the ground. Lin Bei also emphasized that the iron pipe must be hollow. Finally, seeing that everyone understood, Lin Bei asked, "Do you think such an iron pipe is worth it?" geometry?"

Zhen Ding thought about it carefully: "My lord, the value is not very high, but it may require a craftsman's high skill, and I am afraid that not any blacksmith can make it."

"It's okay, let's build one and take a look."

As long as there is the first one, it can be mass-produced, the cost of mass production will be much lower, and the imitation is also very simple.

In fact, Lin Bei wanted to use copper pipes for this kind of pipe, but considering that copper is called red gold in this era, he decided to use iron as the next best thing. Iron is easier to rust than copper, and it won't take long. It will have to be replaced, but that's all for now.

Seeing that Lin Bei had finished speaking, Mrs. Bian asked curiously, "My lord, you asked Chief An Ting to dig the kiln, and shopkeeper Zhen to order iron pipes. What are you going to do?"

Lin Bei smiled, and said that it feels good to be ahead in technology for thousands of years, and has a sense of superiority in IQ. If those words just now are put into modern times, almost everyone can know what to do, but this is the Three Kingdoms.

"This is a method in my demon law called 'Science', which is called turning waste into treasure." Lin Bei said so, and immediately, everyone was in awe, thinking that the lord has finally used the demon law.

Lin Bei continued to flicker: "My magic is to turn the elephant's waste into a good thing called 'biogas'. The kiln that An Zhongzhi wants to dig is called a biogas pit."

An Zhong said honestly that the task given to him by the adults is so important, and his expression suddenly became passionate: "Don't worry, my lord, Zhong Zhi will definitely do his best to build this... biogas digester properly."

"Very good." Lin Bei praised and looked at Zhen Ding again: "The pipe you ordered also has a name, it's called a biogas pipe."

"My lord, I'll ask the guards to go to the county to handle this matter." After finishing speaking, Zhen Ding called another guard, and told the guards to return to the county as soon as possible, so as not to delay the lord's use of the 'demon method' in the future.

The joy in Lin Bei's heart, coupled with the title of "demon law", actually has such an effect, which is really beyond Lin Bei's expectation.

ps: Thank you Feather Snake, Aaron, and book friend 1408260 for your reward. In addition, the tone of this book has been clearly stated in the introduction. There must be plots for hegemony, but there will definitely not be many. You can Think of this book as the farming text of the Three Kingdoms.

Chapter 93 Grand View

Today, Lin Bei still takes the hunters to Elephant Valley.

The white elephant hadn't come back yet, as if it had disappeared without a trace, which made Lin Bei quite surprised, but the strangeness was strange, Lin Bei didn't investigate further. For him, the most important thing in front of him was to capture the elephant. The elephant is gone. As for other things, we have time to take care of the elephant after we catch the elephant.

After yesterday's capture, today the hunters are obviously more proficient and more prepared. When they came back at night, they caught a total of five elephants, four big and one small. Get treatment.

Because Lin Bei said that he would use the "demon method" and turn the elephant's filth into treasure, so An Zhongzhi didn't have any worries, and he accepted it very happily.

"How is the digging of the biogas pit going?" Lin Bei was concerned about the progress of the biogas pit.

"My lord, the pond has been dug, but it is not easy to do what your lord said. Now those craftsmen are trying to find a way." The pond is easy to dig, and anyone can do it. Sealing the digester is the difficulty. , An Zhongzhi didn't dabble in this, so he had to rely on craftsmen to find a way.

"Then you tell them to hurry up. In addition, you have to find someone to deal with the filth of the long-nosed beast. After the digester is dug, put the filth into the pool."

"My lord, there is too much filth, I can't let it go."

"Yes, so I want you to hurry up, but at this time you feel that there is a lot of filth, but after the first biogas digester comes out, the whole town of Xishan Township will have to build biogas digesters, then you will worry that there will be less filth."

An Zhongzhi still doesn't know what Lin Bei is going to do, and what is the importance of this biogas tank, but since Lin Bei said so, then An Zhongzhi only needs to do his own thing well, at least until now, Lin Bei has brought It's all good for Xishan Township, isn't it?

"It would be great if there was such a time." An Zhong said with a straight smile.

"Now you are worried about the amount of dirt, but then you will definitely worry about the lack of dirt." Lin Bei said with certainty.

Once biogas digesters become popular in Xishan Township, the fact that they can cook directly by lighting a fire is enough to amaze the ancients. Considering that natural gas is the mainstream even in modern times, let alone ancient times, it is natural to publicize it casually, and the people of Hepu County I am afraid that everyone will come to learn from it. At that time, this biogas pond can also develop a business, which is enough for the people of Xishan Township to live a good life.

At the same time, no one will think that elephants eat too much. Maybe people will complain that elephants don't eat enough.

Lin Bei was in a good mood after completing several tasks in a row, so he was going to treat guests again today, and let the peasants eat more oil and water. Considering the large number of people, Lin Bei caught bison again this time.

Beef is considered a very high-quality food both in modern times and in ancient times. Although it is not as good as venison, few farmers can eat it. After seeing the three bison dragged back by Lin Bei, I heard that the dinner tonight is Bison, the cheers of the peasants almost broke the sky.

Naturally, Lin Bei is not required to do the cattle slaughtering. Some of the peasants are good hands, not to mention butchers. Most of the peasants have hunters, and they are very skilled in slaughtering such beasts. The cowhide and horns will be kept, but the internal organs of the cow are thrown away. It was a pity for Lin Bei to lose it. Many modern people like to eat beef offal, which is offal. It is these internal organs that Lin Bei doesn't like but does not reject.