My whole family has crossed with Goldfinger

Chapter 31 No.30 One Word: Filtering
To make the muddy water clear quickly, ordinary people don't know common sense, so naturally they can't do it.

But for Xu Yinyin and Xu Dajun, this is actually very simple.

The methods are nothing more than these, natural precipitation, alum treatment, activated carbon filtration, stone and sand filtration, boiling and cooling.

There is no alum and no activated charcoal at the moment, so skip these two for now.

If it is naturally precipitated and boiled to cool, the turbidity of the water will not be cleared in a short time.

The water that sank all night last night is still muddy.

Therefore, it is bound to be filtered first.

With Xu Dajun around, Xu Yinyin didn't plan to make such a move, and left it all to Xu Dajun.

Immediately, as soon as Xu Dajun talked to old man Xu, he got busy.

Old man Xu knew that his grandson had a way to clear the muddy water, so he was not surprised. He just thought that his grandson was smart, and the school in the town was not in vain for several years, so he immediately urged everyone to listen to Liu Lang's arrangements.

Xu Dajun arranged it in an orderly manner.

A group of people are responsible for peeling the bark and pounding it into filaments, a group of people are responsible for chopping bamboo, and another group is responsible for picking up small stones and pulling river sand.

There is a bamboo grove at the foot of the mountain. He picks up the thickest bamboo that has been around for a long time and chops it. Mr. Deng is a bamboo craftsman who works with bamboo the most. He brought back a few bamboos with his children and grandchildren.

Xu Dajun asked them to process the bamboo into two sections of bamboo, one section cut off the bamboo section, and the other section drilled a hole for the bamboo section.

Then strips were drawn, and the treated bamboo tubes were tied one by one to an unbroken bamboo.

A total of three bamboos without divisions were made.

These three long bamboos were erected and inserted firmly into the soft mud beside the pit, and the two-jointed bamboo tubes tied to them were equivalent to individual mineral water bottles.

Then, let Mrs. Deng choose the thickest bamboo, split it by a third, remove all the bamboo joints, and then drill holes one by one on the bamboo surface.

This bamboo is connected under the three standing bamboos according to the holes, every three holes are a section, and wooden barrels are placed below it to connect.

When the stones and sand came back, Xu Dajun put them into bamboo tubes respectively. The top two bamboo tubes were filled with stones, one for coarse stones and the other for broken small stones.

The bottom two bamboo tubes are filled with sand, one tube is thicker, and the other tube is full of fine-grained sand.

The bamboo that is horizontally connected to the bottom is covered with bark that has been beaten into filaments.

The water filter is fine.

Everyone stared at it for a while, wondering how this would clear the water.

Under the curious eyes of everyone, Xu Dajun took Xu Yinyin and Zhang Xiulan to demonstrate together. The three stood in front of a bamboo, scooped up a bowl of water and poured it into the top bamboo tube.

I saw water slowly dripping from the big hole under the top bamboo tube, and leaked into the lower bamboo tube. As bowl after bowl was poured in, the water became bigger, as thick as a little finger.

Then it goes to the third bamboo tube, then leaks into the fourth bamboo tube, and then leaks into the bottom bamboo covered with bark silk.

Immediately afterwards, everyone saw the hole at the bottom, and clear water leaked drop by drop, dripping into the wooden barrel below.

Although it seemed troublesome enough, the water that finally leaked out was very clean, which surprised everyone.

Everyone was happy and couldn't stop praising Xu Dajun.

"Liulang's brain is still good! I can't think of it!"

"Liulang is amazing, he can turn the muddy water into the clean water in the well with such a mess!"

"Or you are a scholar! Those who have studied have a different mind! If I had known, I should have sent my Erlang to school!"

"It's not too late now, when we settle down, work harder to live a good life, and try to send our children to study!"

What I said, everyone felt that it was untrue.

But dreaming is good, who knows what will happen next?

I thought they would die of thirst if they were so poor. Isn't it thanks to Liu Lang that they will have water to drink right away?

As long as they don't die of thirst, they will definitely be able to reach Qingzhou and survive!
Dreams can come true as long as you survive!

Everyone was working hard at the moment, having seen Xu Dajun's three demonstrations, they took turns to take over this task, ensuring that someone would always be here to pour water into the bamboo tube.

Of course, the speed at which the water drops leak out is slow, and naturally it can't compare to the bucket that can be filled up in a short while like opening a gate.

During this period, Xu Chunhe and others went down to the bottom of the pit to scoop up the water again.

In the middle of the afternoon, the water storage in the pit could not be supplied, and the water filtration was forced to stop temporarily, and the next three wooden barrels were barely filled with clean water.

And before that, when there was about half a bucket of clear water, old man Xu had already yelled at everyone to build a simple stove, collect firewood, set up a pot, and prepare to boil water.

At this moment, three buckets of clear water were poured into five pots respectively, and the fire started.

In fact, if Xu Dajun hadn't insisted on boiling it, everyone would have been clamoring for water as early as the half bucket of water was filled.

But Xu Dajun said it was not enough, everyone held back their thirst and continued to work on building a stove and collecting firewood.

Now the water is pouring into the pot, seeing bubbles appearing from the bottom of the pot, the water will soon boil, no matter whether they are young or old, all the men and women are all excited as if they were celebrating Chinese New Year .

Fu Bao dragged Zao Ni'er and the three little dolls of Shi's family to squat beside the pot, unable to pull them away.

On Tuesday, Chuan led his men to kill and deal with the dozens of loaches in two or three strokes.

The other two pots were put on the stove, scooped water from the boiling pot, and poured the loach directly into it, regardless of whether it was fishy or not. Several families gathered salt, not only in the loach pot, including the Some salt was also put in the few mouthfuls of boiled water waiting to be drunk.

This is what I heard from Xu Dajun, everyone should drink some salt water, it's good for your health.

Uncle Zhang's family and Deng's family also brought old ginger, which happened to be patted and thrown into the loach pot to remove the smell.

The boiled water is placed in wooden basins to dry. Everyone can’t wait. If there are bowls at home, they will be divided into bowls first. If the bowls are not enough, use bamboo tubes, which will cool down faster.

When the water was warm, everyone couldn't wait to drink the water one after another.

Although there is a lot of water, the total number of people in the seven families is about NO.80. At the moment, they are all open to drink. Gudonggudong, everyone almost eats a bowl, which is hot and has a hint of saltiness. The water is so comfortable that it makes people sweat all over, so exciting!
There is nothing left of this water.

Fortunately, the water is still seeping out of the round pit, and we will continue to filter the water when we get up early tomorrow to start work!

After everyone drank water, everyone sat or lay down comfortably, and their mouths didn't feel dry when talking casually.

At this moment, the two pots where the loach was boiled were also bubbling, and the loach was boiled one by one until it was soft and rotten. The meat of the loach was mixed with the soup, and the soup was white and white. Everyone swallowed.

I never felt it before, this loach, which is full of muddy smell and not tasty, smells so good!

　Don't spray it, I haven't tried it myself, Baidu wrote it casually according to this principle, don't study it carefully.

　　
　
(End of this chapter)