I plant a field in the last days

Lu Yuan suddenly understood the reason for the child crying.

Thus a stopper to oxygen Lu Dad.

"Because the air pressure difference between the inside and outside of the lead! We are now inside the oxygen content of the air here is constantly lowered! Resulting in the chest! Children because that estimate is crying!"

After hearing the words of Lu Yuan, the face of things Lu dad showing a hint of shocked look.

He did not even think things actually become so bad.

"What? You mean no more oxygen inside the room?"

"Yes, the outside atmospheric pressure is already below the normal threshold, our rooms are possible at any time oxygen supply crisis, now already below the normal oxygen concentration, the children crying for a reason, I go now. "

Speaking of which, when Lu Yuan has stopped, then handed two bottles Lu dad.

"Grandparents there may be a little uncomfortable, you now put the oxygen bottle immediately take over, take a person, when I come to think of ways to solve the problem of insufficient oxygen supply."

Lu dad immediately nodded, patted on the shoulder land far away.

"Go quickly. Father and I went to look at the old lady over there on the line, you rush to see the child, the child is the most important!"

Luyuan Li engraved U-turn on the way to the middle of the room, I heard the door open just a seventy-seven crying voice.

This sounds very painful, and Lu Hsiao Shan mother, Hsiao Shan mother that aside, to stop the tears fall.

Lu Yuan will quickly open an oxygen bottle, and then cover the nose and mouth of the seventy-seven.

Click on the button of the moment, and instantly absorbed seventy-seven to pure oxygen, and all of a sudden start from the red little face like hold slowly returned to normal, the sound of crying is finally stopped.

Family members not to see the children crying after all relieved,

"In the end is how ah? Why did you take this little bottle to the child breathe all right?"

Look Ma Lu Lu Yuan hands of a small bottle, a few eyebrows.

This look at Lu Yuan in his hand turned out to be a plateau dedicated emergency use of oxygen bottles.

So far the land simply told them a bit later, after listening to everyone realized the seriousness of the matter.

Fortunately, Lu Yuan to discover the problem found oxygen bottles, otherwise seventy-seven been crying so go on, the situation is likely to hypoxia occurs, even if this situation is to eat the fruit of gold and there is no effect.

"Then how are we going to do? Lack of support inside the house, this time we can only rely on to make this oxygen bottles to live it?"

After Xiaoshan took the inhaled oxygen bottle, suddenly feeling a lot of discomfort inside the chest.

She is also some concern to see the landing far asked one.

"Nothing, I immediately went to look at the oxygen machine over there, see if you can fight inside the house to oxygen, so we can be a little comfort.

But our house a little too big, you can only play inside each room a future limit the amount of oxygen, otherwise we might not power is not enough! "

Then, Lu Yuan left the room, went to the control room.

Because oxygen has not been used, the above thin film protection layer have not torn off.

Lu Yuan checked the condition of oxygen intact, then quickly opened the oxygen.

However, so that he did not expect that, after the oxygen is turned on but only work for a few minutes to stop the work.

After Lu Yuan suddenly tense, get a long pause before he finally realized that, no air, oxygen machine which will not be able to extract oxygen out.

Fortunately, there are some spare LU far side of the electrolytic water decomposition of oxygen devices.

Device may generate electrolytic water by electrolysis of pure water, oxygen and hydrogen, hydrogen is mainly used to effect combustion, the oxygen for breathing.

Lu Yuan quickly start a little electrolysis machine, among the instantaneous voltage of the whole room began to appear a situation of instability.

Even air conditioning and all kinds of electrical appliances are beginning to stop the run, after Lu Yuan suddenly see his face showing a trace of anxiety.

"Damn, that time has forgotten the electrolyte running, then it takes a lot of current water electrolysis can be split into oxygen and hydrogen! And here I was basically home electricity, can not provide adequate power to break down large amounts of oxygen! "

Think of this, Lu Yuan's heart suddenly cold half.

Next, there will be insufficient supply of oxygen, and oxygen is an important element of all living breathing, no oxygen, their survival will not be allowed to continue.

"Do the authors really want to open the hole, so that both the positive air pressure recovery? But once the hole is opened, then, to the time the house is estimated to be hurricane to directly destroy it!"

Now before Lu Yuan, a total of two roads.

Either a whole family uses a electrolyte water device, controlling electricity, but the consequence of this is that other creatures are basically alive.

And another road is open, so that the location of the living place and the outside world will return to normal. When the external bullets will definitely become big, such a super storm may even pull his house directly.

One time, Lu Yuan didn't know how to choose. He silently returned to the room, looked at his family a manner, and the face finally returned to normal, and there was no way.

After a long time, Lu Yuan decided to give this matter to everyone.

The seven seven have sleepless, in order to ensure that the oxygen in the seven-seven rooms is sufficient, Lu Yuan specializes in a small oxygen machine in the room, this room is particularly small, it can ensure that oxygen is more fully, In this way, it is possible to ensure the normal supply of oxygen.

But if you want to fill the oxygen in all rooms, it is impossible.

After all, there is only a large industrial grade oxygen equipment to provide normal oxygen.

Lu Yuan is almost no way to do it. He is only a few small industrial equipment.

Therefore, Lu Yuan intends to pass these small oxygen devices, let the people in the home excessive.

As for other creatures, such as raising poultry livestock there is fish in the river, that can only be temporary.

Seeing the look of Lu Yuan is not angry, Xiaoshan is gently walking, and I touched his forehead.

"What's going on? Look at your face is not too strong, don't you use oxygen to use your own, is there any oxygen?"

I heard the concerns of Xiaoshan, Lu Yuan suddenly sighed, and he pinched his cheeks on Xiaoshan.

"How is it, rest assured, my oxygen supply is very sufficient, you see!"

On the side of Lu Yuan, I took out a small oxygen tank from the pocket.

This oxygen tank can probably use a whole day.

Like this small oxygen tank, there is a total of hundreds of bottles in the home, which can guarantee that they have used it for a long time.