In fact, Jiang Xingchen's inspiration did not come from the old man, but from the second brother's words that would be good if he didn't eat Xiang in the end.
When Jiang Xingchen first found the Duan family to build a new town, he fully considered the issue of urban life pollution and asked to build underground facilities, not only for waterlogging, but also for sewage discharge.
At that time, he thought that in the treatment of septic tanks, he must beware of accidents such as biogas explosions.
These days he has been worried about fuel issues and is unwilling to use a lot of charcoal, for fear of affecting the environment of the Star Gate. But he forgot about biogas, which is the best fuel.
In the last life, many rural families built small biogas pools, which is often seen on TV. It is said that the biogas generated by the feces of four or five pigs is enough to supply the daily use of a family of three or four people for a day.
He doesn't know whether this statement is true, but in Xingchentang, I won't talk about the domestic waste generated by a large number of tourists. There are hundreds of thousands of livestock such as cattle, horses, and pigs outside, and the biogas produced is definitely not a small amount!
If the feces are collected and placed in a confined space to generate biogas. They are then used for use by the boiler through the pipeline... and the feces after the biogas are generated will not be wasted. They can be used as fertilizer and then returned to the pastures or crop fields to promote the growth of forages... This forms a green cycle.
Jiang Xingchen became more and more excited the more he thought about it, and he couldn't control his joy at all.
You should know that he was just trying to develop rubber products and make bicycles. This was definitely a big money thing to make. It could solve the construction funds for a long time.
But a project has many projects, and refining rubber requires a lot of mechanical force. Not to mention the drought this year, the river water volume is not large. Even when it is large, Jiang Xingchen is not sure about using water to drive the machine tool. It is not suitable for windmills. In the end, he can only choose to study steam engines.
But the steam engine is also not simple, fuel is a problem. Water injection is a problem, stress testing is a problem, and finally there is another problem, that is, the materials on the inner wall of the boiler are compressive and rust-proof, and it is estimated that alloys need to be studied.
Although there are many problems, they have to be overcome one by one. Now, we see hope in the fuel problem.
Of course, whether biogas can be produced needs to be done. The production of biogas is the result of bacteria, but it is not clear whether Jiang Xingchen has these bacteria in this world. Even if there is, it is unknown whether methane can be produced. After all, there is a difference between this and the earth.
Because he was anxious to do the experiment, Jiang Xingchen smiled and said thank you, turned around and ran away. The old man thought that the child's brain was broken, and he had blacked him for a long time, and he still thanked him.
"Did Xiao Huntan really get madly hit by me? When did my power become so powerful?" The old man touched his face, murmured to himself, and then showed a narcissistic smile.
At this time, Zhao Danqing and his second brother looked out from a corner and saw Jiang Xingchen leaving. Then they came out carefully.
"Look at your courage, is Xiaohuntan so scary?" the old man said contemptuously.
"Yes!" the two nodded repeatedly and said, "It's quite terrible!"
"So what? I've been scared away by me! I'll see my ancestors' strength, and follow me in the future... By the way, we have to do the card just now!" The old man suddenly remembered the card just now again.
But the second brother and Zhao Danqing ignored the old man and said, "Brother Jiang is a little strange. Usually, he must have something to do when he comes to us. But in the end he ran away without saying anything. It's so strange!"
"Uh!" When the two of them said this, the old man's curiosity was suddenly hanged up. Thinking about it carefully, it's really true. If the little soul was fine, he wouldn't have just come to the Iron Sword Mercenary Group.
"Can't you invented some new dish? I'm here to let us go and taste it?" Zhao Danqing swallowed.
"It's definitely not. Now Xiao Huntan is busy writing and painting all day long, so how can he have time to study new dishes!" The old man shook his head and said.
The second brother asked, "Do you know, what are Brother Jiang doing when writing and painting?"
"I don't know!" The old man shook his head decisively. How could he understand those things?
"Then have you seen what he wrote and painted?" the second brother asked again.
"No!" The old man shook his head decisively again. Since he couldn't understand, how could he be interested?
"Okay, old man, how do you know that what he is drawing is not the pattern of the new dish, and what he is writing is not the recipe?"
"It makes sense!" The old man's eyes lit up suddenly, and he swallowed.
Zhao Danqing murmured: "Is it possible that Brother Jiang is here to let us taste the new dishes?"
The more I thought about it, the more I had this possibility, and Zhao Danqing burst out immediately and said loudly: "Old thing, it's all your fault. Now Brother Jiang has run away..."
But before he finished speaking, the old man suddenly jumped out and disappeared after flashing.
"Damn!" Zhao Danqing swears: "I'm old, you still have some integrity, and you want to eat alone!" He followed him and chased him out.
The second brother twitched his lips at the end, and you said that he was not honest. Who just licked his face and said he was having sex with him...
Jiang Xingchen returned to the lord's mansion and immediately started to study the biogas pool!
First of all, the biogas tank must be a closed environment. He is not clear about the principle, but he remembers to ask for it.
In addition, the biogas tank he built must be larger. After all, it is not for household use. It is done by cooking and boiling water. This is a boiler.
Another one is site selection! You can’t get too far away from the boiler, otherwise the pipeline laying will be a big problem... As for how to expand the use in the future, you have to wait and see it later. At least the cold drilling technology of steel pipes has come out.
He was drawing a sketch here, and the old man appeared behind him quietly and said with a smile: "Boy, I'm busy!"
"Ouch!" Jiang Xingchen, who was fully focused, was frightened and threw away his pen.
"Hahahaha..." The old man couldn't help laughing.
Jiang Xingchen's face turned dark at that time, and he pointed at the old man and cursed: "I'm old, you're not finished yet! You'll come and mess with me when I do the important things!"
When the old man saw Jiang Xingchen's anxious eyes, he didn't dare to laugh. He quickly waved his hand: "Boy, I didn't mean to scare you. You can know how small I move into the house!"
"Hu~" Jiang Xingchen certainly knew that with his perception of fluctuations, of course the old man could not hide it from him. But the key is that his attention was all about the design of the biogas tank just now.
"Forget it!" Jiang Xingchen waved his hand, feeling that his heartbeat was gradually returning to normal, so he stopped caring about it and asked, "What are you looking for in me?"
"Hehe..." The old man smiled that made Jiang Xingchen feel a little chilled, and said, "Boy, are you studying some new dishes?"
The tone was so soft that his skin was numb. Jiang Xingchen couldn't help but rub his arms and said impatiently: "Old man, how did you think about it? Can't you see how busy I am now? How can you find out? How can you study new dishes... Didn't you say that you would go to the restaurant in the future if you eat Buddha Jumping the Wall? Then go quickly!"
When the old man saw that it was so soft, his face changed and he shouted: "Boy, don't lie to me! You must be studying new dishes. You can't make any mistakes. Did you write the recipe just now?"
"I'll just go~" Jiang Xingchen almost squirted. I designed the septic tank. You said it was a recipe. Your taste is too heavy!
"No, I'll study something else... Okay, don't mess with me, hurry up!" Jiang Xingchen rushed out again.
"No! There must be a problem with you driving me away in such a hurry..." The old man didn't believe it at all. Then he turned into a detective and said, "Besides, you just went to the Iron Sword Mercenary Group to find us. According to your usual habits, you will never go to Iron Sword to find someone if you have nothing to do... But what can you do when you look for us? If we were asked to work, we wouldn't run away! In this way, it would definitely be a good thing for us... The most likely thing is to make a new dish and ask us to taste it!"
"Oh~" Jiang Xingchen was really speechless. I went to find you, but there were new dishes for you to taste. You didn't think about it. I had tricked me several times, and it would be good if I didn't take revenge. Even if there were new dishes, I wouldn't give you... It was a magical analysis. The little fat man next to Conan was better than him after his head was squeezed by the door.
"I really haven't studied new dishes. What I'm studying is the fuel system! If you don't believe me, take a look!" Jiang Xingchen handed the drawing to the old man.
"I won't read it!" The old man reached out to block it and said lightly: "I can't understand it anyway. Who knows if you just took a drawing to fool me, the recipe has long been hidden!"
Jiang Xingchen was also a little anxious at this time and said loudly: "I said no, it's not. Do you believe it or not!"
"Impossible, why don't you go to Tiejian to find us?" the old man insisted.
"What's wrong, I'm just doing it... I'm going to ask Zhao Danqing for someone and ask him to send a member of the group to the curse place. The sacrifices in Nari must be handed over to Dafuteng. It would be easier to have an acquaintance there!" Only then did he remember that he was excited and had not done what he was going to do just now.
"It's still wrong..."
"Fuck, I'll have new dishes, and I just won't give them to you. What's wrong!" Jiang Xingchen was really anxious this time.
"If you don't give me, I won't give me. As for you... Look at your anxious and white-faced look, I'm missing you!" The old man muttered, turned his head and walked out of the door.
As soon as he left the room, he immediately waved his fist hard and laughed: "It's good to have new dishes. I'm afraid you won't admit it... As for whether to give it to me or not, it's not your final decision! As long as you make it, you can't escape the palm of my hand!"
While talking, the old man sniffed, as if looking for the smell.
But after a long time, he smelled nothing, so he patted his forehead and shook his head to give up.
At this time, Zhao Danqing and his second brother also ran over and asked: "Old man, how about it? Is it the same as my judgment?"
"Same nonsense, Jiang Xingchen has designed a new dish!" The old man said seriously: "This kid just went to Tiejian to send someone to the curse land. The sacrifices of Nari must be handed over to Dafuteng, so it is easier to go to an acquaintance!"
"Oh! So that's how it is!" Zhao Danqing couldn't hide his regret and shook his head repeatedly. The old man patted Zhao Danqing without saying a word, as if everything was silent. Then he turned around and left with his hands behind his back. When the old man walked away, Zhao Danqing and his second brother looked at each other and smiled: "This old guy is lying!" (To be continued, please search Piaotianwen, the novel is better and faster! ...