On the tenth year of the natural disaster, I went to farm with me

"This is the hot spring water from the valley of Mount 1. It contains 17% of the vitamin C and ‰ of the mineral C. More importantly, this water not only does not contain radioactive elements and toxins, but also contains several trace elements that are beneficial to the human body..." After Xia Qing told everyone about the quality of the spring water, he mentioned the key points:
"I used the primary purification filter I exchanged with the patrol team to filter it again, and the level of harmful elements dropped to 9‰. Brother San said that the reason why the level of harmful elements dropped so much is because the content of other harmful substances in the water is low."

"How...how much?" Zhao Ze suspected there was something wrong with his ears.

"9..." Qi Fu repeated in disbelief, "9‰?!!"

"Oh...Oh my God." Shi Zhong's hands holding the bowl of water began to tremble, and the steaming spring water created ripples in the bowl.

Shi's mother quickly took the bowl from her husband and carefully placed it on the table. Shi Zhong raised his hand, which still had some swelling in the joints, and covered his face, which was full of wrinkles and scars.

The scar on Kuang Qingwei's face was twisting and throbbing with excitement. "If we use a mid-level filter, the water quality of this spring might be able to reach the green light drinking water standard..."

"It's not maybe, it's certain." Yuan Yan's lips trembled with excitement.

Water sources polluted by elements, cosmic rays, acid rain, etc. contain a large number of harmful substances and microorganisms and need to be purified and boiled before drinking.

Filters are tools developed after natural disasters to purify polluted water and air. They are essential supplies for survival after natural disasters. Filters sold on the market are divided into three types according to filtering effect and price: primary (can reduce the content of harmful elements by about 3‰), intermediate (can reduce the content of harmful elements by about 6‰) and advanced (can reduce the content of harmful elements by about 8‰).

The filter element for filtering air is installed in the air filtration system of various levels of protective masks worn by humans, closed rooms, and planting or breeding greenhouses, and the filter element for filtering water is installed in the waterer. The filter element needs to be replaced regularly, otherwise it will not be effective in filtering water and air.

To survive in the safe zone, everyone needs to regularly purchase air filters to be installed on their protective masks, but water filters do not need to be purchased individually because the safe zone provides collective water supply.

The water supplied in the safe area is divided into two categories: one is daily water for bathing, washing clothes and drinking water, and the other is drinking water.

Domestic water is simply killed or cleaned of microorganisms and toxins in the water, but not the harmful elements. It is priced by ton. Drinking water for cooking and drinking is filtered out of harmful substances and the harmful elements are reduced to at least yellow light water. The treatment price of this type of water is higher, so the selling price is also high. Yellow light drinking water costs 1 point for 2-5 liters, and green light drinking water costs 20-100 points per liter. The price varies depending on the content of harmful elements in the water.

When in the safe zone, the lords usually drink the cheapest yellow light drinking water. After entering the territory, the river flowing through their territory is low-polluted water. During the non-rainy or snowy period, the content of harmful elements in the water is between 13-19‰, and it only needs to be filtered with a primary purification filter to be drinkable.

The price of a primary filter cartridge is 40 points, which can process 200 liters of low-level polluted water. For Xia Qing, who is the only person in the territory and has unpolluted spring water, her need for a filter cartridge is to filter domestic water, so this expense is nothing.

But for Territories 4, 5, 6, and 15, which have 20 to 30 people, buying filter cartridges is a huge expense. As for domestic water, they are reluctant to use filter cartridges at all, and they filter it with homemade filtering devices, boil it, and let it cool before use.

Now, hearing that the spring water in the hidden valley of Hill No. 17 does not contain toxins and radioactive elements, and that the content of harmful elements can be reduced from 9‰ to ‰ using only a primary filter, how could the lords not be excited.

After the excitement, there is a strong sense of uneasiness.

Zhu Li asked, "Sister Qing, can we protect this water?"

"Hill No. 50 is Third Brother's experimental restricted area, and Sister Qing is the administrator. Without Third Brother and Sister Qing's permission, outsiders cannot go up there, right?" Zhao Ze also looked at Xia Qing eagerly.

The two of them were so nervous that they both started calling Xia Qing "sister". Not only them, but everyone else was staring at Xia Qing, except for one person.

The middleman Kuang Qingwei lowered his head and was quickly writing and calculating on a piece of paper. Xia Qing saw the expressions of his allies and gave them a reassurance: "At present, only the few of us and the third brother know about this. As long as everyone does not tell others and does not get caught when taking water or using water, this spring will always be ours."

call……

Zhu Li's tense nerves immediately relaxed, she slumped down in the chair and began to smile foolishly and shed tears.

Zhao Ze picked up the bowl and drank a few more sips of water, then cried, "It's been ten years, it's already been ten years..."

Although he didn't finish his words, everyone present understood what he wanted to express and couldn't help but burst into tears.

Radiation, acid rain, cosmic rays, destructive elements, biological evolution... They didn't expect that in the last few days of the tenth year of the natural disaster, they would actually drink such good water.

Zhao Ze wiped his tears and said viciously, "Whoever leaks this water will be killed by us!"

"We must defend it. It is our lifeline." Shi Zhong was the second to make the statement, and his tone was unusually strong.

Those who survived until the tenth year of the natural disaster knew very well what the consequences would be if the news that the weak controlled important resources was leaked.

Yue Haiying looked at Xia Qing, "Xia Qing, do you mean that we can bring back mountain spring water for drinking?"

Xia Qing nodded, "Yes. I called everyone together today because I want us to work out a plan together to ensure that everyone can drink water without leaking the news."

Before he was injured and retired, Yue Haiying, who often led the team to carry out missions, further clarified that "confidentiality can be divided into two links: water collection and drinking water."

Qi Fu added, "There is another prerequisite: It is necessary to clearly identify how many people in each territory can drink high-quality water. Let me first say that in our territory, only Yan Zi and I drink this water."

Kuang Qingwei also said, "There are only two of us in our territory."

Yue Haiying discussed with everyone, "There are wounded people in my territory. High-quality water can improve their resistance, so I want to take enough water for ten people. Is that okay?"

Zhao Ze also said, "The people in our territory are divided into two groups. One group is hired, and the other group is neighbors and relatives who fled together from their hometown. I have to go back and discuss this with my mother."

Zhu Li complained, "I remember the second month after we came to the territory, the person who climbed up the big tree in Territory No. 4 to spy on Xia Qing's territory was your relative, right?"

Zhao Ze didn't dare to look at Xia Qing's face, and explained with an awkward smile, "We are not related by blood, but because we escaped together and have the same surname, we are considered relatives. Don't worry, I will definitely not let him return to the territory."

Everyone looked at Xia Qing.

That mountain is now the third brother's experimental area, and the manager is Xia Qing. The valley and the spring were also discovered by Xia Qing. Who can use it, how many people can use it, and how to use it, of course, is up to Xia Qing to decide. (End of this chapter)