"Ingredients, you can even make this! How awesome Mo Qingyan looks at the oxygen generator that Chen Xin has removed from the car and praises it sincerely.

When Chen Xin told her to pay attention to the problem of oxygen, Mo Qingyan also heard from Chen Xin how to make a simple oxygen generator by herself, and even planned to make one with her sister Mo Qingxin, but only when she got to it did she find that it was not something that could be made casually.

In the face of Chen Xin's oxygen generator, Mo Qingyan was not only impressed by Chen Xin's practical ability, but also moved.

So she said to Chen Xin half jokingly, "ah Xin, you take this kind of thing, how can I exchange it with you? You can't empty my wine cellar if I trade with you? Would you like me and Xiao Xin to have a good time with you? "

Hear Mo Qingyan say so, Chen Xin has no what to say, the face of Mo Qingxin on one side immediately red up.

Although Chen Xin and Mo Qingyan didn't mind this kind of joke before, it really made Mo feel very shy and embarrassed to say it in person.

"It's OK to have a good time. I don't have such an idea now." Chen Xin shook his head and refused Mo Qingyan's proposal: "give me two bottles of your treasure, and give me two cases of wine and two cases of cans. As for saying that I really want to have a good time, wouldn't it be better for you two to move to my place? "

Even if something really happens between him and Mo Qingyan, it won't affect their relationship, but Chen Xin still wants to stick to the bottom line.

"Lying trough, I can't see the ingredients. Do you still think of the golden house?" Mo Qingyan heard Chen Xin's refusal, and was not sure whether he was glad or sorry, but soon he was very exaggerated and make complaints about Chen Xin.

Chen Xin didn't go on either. He just helped Mo Qingyan install the oxygen generator. After it was filled with water, he said to her, "the oxygen generator needs continuous power supply. If there is no light, the algae inside will not photosynthesis, so we must keep power supply. Long Niang, do you have a backup power supply here? "

"Yes, I designed a battery pack when I built the shelter. It can be used for three days when it is fully charged, and I also have a generator here." Mo Qingyan nodded, indicating that there was no problem with the electricity.

Hearing Mo Qingyan's words, Chen Xin nodded reassuringly, pouring water into the oxygen generator and said: "the water in the oxygen generator doesn't need to be changed often, but the algae deposited at the bottom should be cleaned to avoid blocking the bottom nozzle."

Listening to Chen Xin's explanation of the precautions for the use of the oxygen generator, Mo Qingyan nodded her head and asked Mo Qingxin to record it carefully.

However, while recording Chen Xin's notes, Mo Qingxin also asked with concern: "ah Xin, I've written down what you said, but where can we get algae? In this situation outside, are all the algae dead? "

"Algae don't die so easily. There should be some surviving algae." Chen Xin is naturally prepared for this. After he smiles at Mo Qingxin, he takes out a bottle of green liquid from his car: "but you don't need to go outside to find it. I've already prepared it for you. It's water from my own oxygen generator. It's rich in algae. When it's poured into your machine, it will reproduce by itself."

"Self breeding? Don't you need anything else? " Mo Qingxin looks at Chen Xin pouring a bottle of green liquid into the tank of the oxygen generator and asks curiously.

"Normal use should also add nutrients to promote algae reproduction, but the conditions are limited Chen Xin shook his head helplessly, but at the same time explained: "even if it is placed normally, after a long time, the eutrophication of the water body will naturally produce algae, so you don't have to worry about the propagation of algae.

If the algae inside really don't grow well, long Niang, you can go to a LAN or Xiao Ding. I heard them say that this kind of algae oxygen generator is also used in the official refuge. They should have the nutrients for algae. Just get some. "

When Qin Lanzhi came to deliver the goods, he did mention it with Chen Xin, because he was also using the algae oxygen generator, so naturally he wrote it down.

Hear Chen Xin say so, Mo Qingyan of one side hastily nods to answer a way: "I know, turn head I will ask a Ning."

After turning on the power and letting the oxygen generator run, Chen Xin clapped her hands and said to Mo Qingyan, "OK, in a day or two, it should turn green and oxygen will be produced."

Although he said that, Chen Xin has no idea whether he can generate enough algae in one or two days.

After all, the system of his oxygen generator was upgraded directly, and the algae in it propagated rapidly after the upgrade. It took only one day to dye the water dark green, and the efficiency was far faster than that of the algae under normal conditions.

However, algae are really easy to grow. If a puddle is left alone, the water will turn green in a few days. So Chen Xin is not worried that Mo Qingyan's oxygen generator will not work properly.

Seeing that Chen Xin had installed the oxygen generator, Mo Qingyan took the initiative to say to him, "it's hard for you, ah Xin. You can stay at noon and go back after dinner.""Ah? oh Good Chen Xin didn't know why he was stunned for a moment. After Mo Qingyan yelled, he regained his mind and agreed to her proposal to stay for lunch.

Although Chen Xin agreed, while waiting for Mo Qingyan to cook, he always seemed to be out of his mind, as if he was thinking about something.

I noticed Chen Xin's state, but Mo Qingyan and Mo Qingxin didn't say much. They just asked with concern. Seeing that Chen Xin didn't have any problems, they didn't care any more.

For lunch, what Mo Qingyan brings out is still the emergency food reserved before the disaster. In addition to hot food, there is also a can of pork and cabbage Chen Xin exchanged for her.

I have to say that this kind of thing that can be stored for several years and decades is really very useful in the current environment.

Compared with storing rice, frozen meat or dehydrated vegetables and so on, emergency food can be kept for a longer time, but also has the advantage of saving fuel and water.

After all, today's emergency food is self heating, which can be heated by one mouthful of water. Compared with raw materials such as rice, which need to be boiled with water, it is convenient and reliable in the doomsday environment.

The raw materials such as rice and frozen meat need to be cooked if they want to enter the mouth. They need to consume precious drinking water and fuel, and their self preservation also depends on storage.

Rice is a little better. Ingredients like frozen meat can only be preserved for a long time in a low-temperature environment, which is far less durable than emergency food that can be stored in a place.

www.novelhall.com , the fastest update of the webnovel!