The daily life of the science master's book-wearing group

Chapter 140 Water Treatment Systems

Being hugged by Li Zhao was so hot that it was excruciating, but after a day of driving, she soon became sleepy and fell asleep at some point.

When I woke up, the sky was already bright.

Li Zhao was wearing armor under the service of two servants. During the day, his fingers were as slender and graceful as the hands of a scholar, and his nails were white and neat. At night, his scorching palms were as rough as those of a martial artist!

He stood there, with a sharp-edged side face with a certain fortitude and natural majesty, broad shoulders and thick chest, narrow waist and long legs, silver battle armor, and a long sword on his waist. The black leather belt made me stupefied.

Sensing her gaze, Li Zhao looked at her with slightly raised brows, a little teasing in pleasure.

Song Qingyue turned her head immediately.

Feng Qi and Feng Jiu came in with mouthwash and a washbasin to help Song Qingyue get up.

But now she is naked, even her bellyband is torn and thrown on the ground, she is really ashamed to look at others.I don't know what the bandit Li Zhao did while she was asleep.

She shrank into the thin blanket and refused to come out, and only dared to emerge from under the quilt after Li Zhao left with his servants.

Feng Qi looked at the red spots on her body, took a deep breath, and asked, "Concubine Shizi, do you want to fetch water to take a bath, at least...that...clean it up?"

Song Qingyue quickly shook her head: "It's okay... just forget about taking a shower. There is a shortage of water here. If I dare to take a shower extravagantly, I won't let the prince and Su Wang's mansion be scolded to death by the officials! Just wipe it off."

Feng Qi said with a smile: "Shi Zifei really thinks of our Highness."

After dressing up, Song Qingyue opened the curtain and saw Li Zhao standing at the door with his hands behind his back, waiting for her.

Hearing her come out, Li Zhao turned around and scanned her from top to bottom. She was so pink and tender, she was such a cute girl, and she frowned displeasedly.

Song Qingyue was puzzled, and looked down at herself, she didn't think there was anything wrong!

It was Lin Wanfu who understood his master's thoughts, and immediately pulled out a veil from his sleeve and asked Song Qingyue to wear it. Then Li Zhao relaxed his brows, and took her hand to go to the large tent of the Chinese army where the matter was discussed.

Song Qingyue was held by his big hands, and trotted along behind his long legs, her eyes were almost rolled to the sky, what kind of machismo in the feudal era, she was not allowed to see anyone! ?
Really maddening!

All the generals and civil servants from the household department who came to assist in disaster relief have already arrived.

Seeing Su Wang Shizi concubine coming, everyone didn't have to make a fuss, after all, the immediate superior had explained it before coming, and everything was arranged by the Shizi concubine when they arrived.

In fact, the household department and the military department had already discussed the work relief plan, that is, they planned to build a series of cement and concrete bunkers on the border of Daningwei, which is the area north of the Great Wall.

So at the same time, there is also a plan to build a stone processing plant and a cement mortar plant on the spot.

Li Zhao also agreed with this plan.

When it was Song Qingyue's turn to speak, she raised two points: one is the precautions for epidemic prevention in the areas where victims of the construction site gather. It is best to burn all the dead bodies of animals and people. Sprinkle generous amount of lime on top.

The second is that she brought a pile of sprouted potatoes and sweet potatoes from the capital, and asked the victims to plant them quickly. After a while, at least they would be able to eat, so that they would not starve to death everywhere.These two things can grow when buried in the ground, require less water, and grow fast.

As for how to distribute these potatoes and sweet potatoes, that is the business of the officials of the household department. Song Qingyue focused on various matters of epidemic prevention.

First, it is forbidden to defecate anywhere, and the construction site needs to have a special excretion and excrement collection place.

Second, establish patient isolation areas in advance.In such a hot day, it is inevitable that some infectious diseases will occur. An isolation area for patients should be established in advance. After a case is discovered, it does not matter whether it can be cured or not.

Song Qingyue brought thousands of cotton masks and gloves, along with 1000 or [-] bottles of alcohol, and handed them over to the officials of the household department. By the way, she gave her father a discount and sold them to the household department at a price close to the cost. .

It is the bottom line of being a human being not to make money for the country.

Third, drive away the gathered mosquitoes and rats by fumigation.

Fourth, try to drink boiled water.But Song Qingyue also knew that there would be a lot of people and the demand would be huge, so the boilers would definitely not be enough by then, some people would not be able to wait, and a lot of firewood would be needed.It is almost impossible for everyone to drink cold water for nothing.

So she brought dozens of large ready-made filters, a layer of stones, a layer of sand, a layer of steamed charcoal, and finally several layers of fine gauze.

The steamed charcoal has the properties of activated carbon.

The water filtered with such a filter is actually quite clean, and finally it is sterilized by some chlorine gas.

Drinking some water with low concentration and chlorine gas can't kill people, but if you get a disease like dysentery in this era, you will die, and a lot of people will die.

So she also brought dozens of pedal generators, which will produce chlorine gas after electrolysis of concentrated brine.Build a cement pool, and pass the chlorine gas generated into the large pool.

Finally, there are still some details, such as how much food the workers are given every day, and where the factory is to be established, etc. need to be discussed.

The household department, which underwent a big change last year, is now capable of handling affairs first-rate, and her father is the head of the household department, and those officials are quite willing to follow her daughter's advice, and everything is progressing smoothly.

It took three days to set up a demonstration water treatment system at the camp.

First of all, build a cement brick pool, and then lay a pipe with small holes on the bottom of the pool, so that chlorine gas can emerge from the small holes in the pipe, and the small bubbles can fully absorb the chlorine gas and water when they rise. touch.

She repeatedly emphasized that metal pipes cannot be used, whether iron or copper, because chlorine gas will react with metal.

Of course, this worry is superfluous. When the money is not enough, I really don't have the money to make metal pipes for her, and they are all made of bamboo.When Song Qingyue went to inspect it, she was amazed by the neatly arranged bamboo pipes with smooth lines.

In fact, bamboo pipes were widely used in ancient times.

Originally, what she was most worried about was the plumbing problem. She never thought that the bamboo pipes could be made so easily. The ancients were far more intelligent than she imagined. With limited resources and limited technology, many amazing things can be achieved. Achievement.

In addition to the pipeline problem, it is the tank with concentrated brine.

How much water and how much salt need to be put each time, this ratio has been tested and determined before coming here, what frequency and how long you need to add salt is also calculated through experiments.

The caustic soda solution left over from the concentrated brine after electrolysis can be taken directly to the side to make soap.

Everyone was surprised and looked at these devices without knowing why, and Mo Yun and Mo Xiang, the big girls in front of Shi Zifei, explained the precautions for water treatment.

Curious civil servants asked the reason, Mo Yun and Mo Xiang only knew the operation process but didn't know the reason, Song Qingyue only taught them mathematics, but not physical chemistry, they really couldn't answer.

Song Qingyue sighed: If science and engineering are to be developed in this era, science popularization is also very important. How to explain scientific principles in a way that everyone can understand is also extremely difficult. The road is long and the road is long!
At the end of the day, she took the time to take a look at the injury of the male protagonist Li Wei.He had woken up last night, and although he was still having a fever, he could eat and drink medicine, so he could basically rest assured.

(End of this chapter)