Returning to the end of the world before the natural disaster, I emptied the world of supplies

Chapter 410 No power to fight back
Jiang Yan had already guessed that Mo Shiyao would ask this, and couldn't help but smile, "Of course."

It’s not a bad thing to ask Mo Jingsheng to be a shield.

Even if Mo Shiyao went to him to confirm after returning to the base, she would not be afraid.

Mo Jingsheng is a smart man and will probably keep it a secret for her.

If you don't help, it's no big deal.

"Oh." A hint of disappointment flashed through Mo Shiyao's eyes. "Did you give it to me at the base?"

"Yeah." Jiang Yan nodded and reflexively wanted to reach out and touch her nose.

When she stretched her arm halfway, she realized that this was a small movement of the body when lying, so she feinted and gently lifted the hair on the side.

In Mo Shiyao's opinion, this action was quite charming.

Her eyes were slightly stunned, her lips were tightly pursed, and she stopped talking.

Just looking at Jiang Yan's action and expression just now, she, a woman, was inexplicably attracted, not to mention her brother who had been single for many years.

"Doctor, what should we do now?" Seeing that Kong Wu finally fell asleep, Song Qian stood up.

Song Haitao took a look at the iron pot with mottled interior and said, "There is indeed something wrong with this water. Now I am worried that the ice and snow buried underneath have also been contaminated."

"Doctor, there should be no problem with the ice and snow below." Ye Qing told everyone about the wolfhound's self-dissolution and the carbonization of its fur.

Except for Song Qian and Jiang Yan, the rest of the people gasped.

Zhang Yongliang rubbed his fingers and analyzed:

"So, when these mutant animals that have been injected with the nanovirus self-dissolve, their bodies will most likely begin to emit heat from their internal organs, from the inside out."

"When the animal carcass emits heat, it will cause the ice and snow covering the carcass to melt. These ice and snow are highly corrosive and will dehydrate and carbonize the animal's skin before the viruses in its internal organs."

"Everyone knows that carbon is a super stable substance in nature. Is that why it is preserved during the autolysis process of the corpse?"

Everyone: “So?”

Song Haitao took over the conversation, "So, this corrosive white snow is ineffective at low temperatures, and it won't penetrate like water."

"Well, Song Qian, take some people to dig up some ice and snow. However, first test the dug snow with a small amount of raw meat."

Although it is troublesome to test it with raw meat every time before boiling water.

But for the safety of everyone, we have to do this.

"Okay, Doctor." Song Qian pointed to Sun Jingtao and Zhao Yougong, and several people went out with the ordnance shovel.

Ye Qing glanced at Song Haitao and said, "Doctor, should I pour out the water in the pot?"

The temperature was too low, and the boiling water in the pot had begun to freeze just a moment after being away from the fire.

Song Haitao was about to say yes when Jiang Yan walked over and said, "Wait."

As she spoke, she took out a small bag of notes from her backpack.

Everyone: "."

"PH test paper?" Zhang Yongliang and several old men recognized it at a glance.

The rest of the people were incredulous: "You actually have this?"

Who in the apocalyptic environment still carries PH test paper? ?
Don't be too outrageous.

Even though we know that Jiang Yan is unusual, this thing is too niche.

"Yeah." Jiang Yan had already torn off a piece and put half of it into the water.

"Jiang Yan, how come you even have this?!" Su Dai expressed everyone's confusion.

"I found it when I went to the school laboratory to buy something for free. I didn't know if it would be useful, so I just kept it." Jiang Yan spoke without thinking.

Everyone was shocked again, "Oh my God!!!" But this time the shock was not because of her words, but because the test paper in Jiang Yan's hand turned into a bright orange the moment it was put into the iron pot!
Most people have already returned the knowledge from textbooks to their teachers.

But this color was shocking, and everyone clearly had a bad feeling.

"P is high alkali, P is low acid. The acidity is too high!!!" Su Dai was actually a poor student when she was in school, but she was good at memorizing formulas, as if they were engraved in her mind.

Jiang Yan looked at the reference table and said, "The acidity is at least 4."

Because the lowest scale shown above is 4, but it is very likely that the acidity will be even lower.

Otherwise, Kong Wu wouldn't have been injured so badly.

Everyone gasped: "!!!!"

"Moreover, the lower the temperature, the higher the pH value. At such a low temperature, the acidity is 4." Zhang Yongliang sighed and whispered in Song Haitao's ear, "Old Song, it seems that we really have no power to fight back in this weather war."

The acid rain before the end of the world is formed because humans pollute the environment and emit large amounts of acidic substances into the atmosphere.

Nowadays, industrial production has long stopped, but these blizzards contain so many acidic substances, and the acidity is not low, which is simply incredible.

Song Haitao glared at him and said, "Didn't Xiaomi and rifles win before?"

Zhang Yongliang, "Old Song, the past is the past, and the present is the present. I know you don't want to boost others' morale and destroy your own prestige, but this is indeed the fact."

"Moreover, now it's obviously a competition of technology. Whoever has more advanced technology will win. But in the field of science and technology and biochemical research, the other party has no bottom line and principles, but we..." He shook his head and stopped talking.

All they can do is study plants and animals using mice in the laboratory.

But the other party has already used all human beings and even the entire planet as experimental materials.
The others didn't think as far ahead as they did, but their expressions were also somewhat solemn.

I thought I would have no worries about food and drink, but now...
"I'll go pour the water." Ye Qing stood up, picked up the iron pot and walked out.

He poured out the water, dug a snow pit, put some of the theoretically uncontaminated snow layer below into the pot, and wiped the spots on the surface of the pot clean.

The iron pot looks ugly now, but there is no more suitable cooking utensil, so I can only use it.

By the time he had filled half the pot with crushed ice, Song Qian, Sun Jingtao and others had also returned.

Unlike the fresh powder snow above, the snow below had already solidified into ice under gravity. They simply chiseled a few pieces and carried them back.

Boil the water, and when the crushed ice melts, Jiang Yan tests it again with the test paper.

This time, the test paper did not change color.

Everyone breathed a sigh of relief.

Ye Qing helped Sun Jingtao and the others move the ice in and sniffed, "Do you guys smell anything?"

"Smell?" Everyone looked at each other for a second and subconsciously looked at the iron pot.

Sun Jingtao, Song Qian and Zhao Yougong nodded, "It smells a bit."

In the past, ordinary stench would be difficult for people to detect, after all, everyone was basically marinated.

But yesterday was New Year’s Eve, and almost everyone had their hair cut and washed their bodies.

So the smell in the house is very obvious.

Song Qian and his friends had just returned from outside and were more sensitive to the smell in the house.

The three of them walked around the room like puppies, their noses raised, and then Ye Qing walked directly towards Kong Wu. "It's coming from Kong Wu."

Everyone was stunned for a moment, then hurried over and saw that there seemed to be shiny dark brown beads of sweat oozing out of Kong Wu's face and exposed neck.

Very thin, small, dense and smelly.

Like chicken manure and rotten eggs.

"Could it be that after drinking the life-saving potion, it can excrete the acidic substances that are harmful to the body?" Lin Xiaohui squatted down first, looked at Kong Wu's eyelids, and felt his pulse:

"The condition of Xiaokong seems to be better than before. The wound on his lip has begun to heal."