Chapter 466: There are ways to treat subsequent pollution, third update
For the past few days, the weather in Baofeng County is still crisp and clear. The people who grow rice are looking forward to it but nervous, and are afraid of heavy rain.
The porcelain blank of Ru porcelain was dried, glazed and sent to the kiln. The people from Xiaqiu Village followed the past ten people in turn to stare at it and watch the heat at the same time.
Looking at the heat is the fire, and a hole will be left in the kiln for people to observe the situation inside.
Use the melting temperature and evaporation temperature of different metals and things to measure the temperature inside. People who can see can see it directly. Those with bad eyesight can take out the things and take a look.
In order to adjust the heat, many things are put in, otherwise the temperature cannot be measured.
When it is finished, it should be cooled for at least one day and annealed slowly.
At the same time, it is not allowed to set off firecrackers, shout, or beat gongs and drums, because the sounds resonate, and the porcelain that was finally burned resonates in the kiln
"There are no fresh food on the mountain. "Mushroom" It was noon again, and Zhu Xi was still eating in the coal mine.
The people in Zhao's village are busy, delivering lunch boxes to others and doing odd jobs at the same time. They cannot always accompany the prince.
But there are people who teach the children in the village to read and help with the work.
At this time, the village is cultivated land. The soybeans are harvested, the land is plowed, and winter wheat is planted.
Under normal circumstances, people grow wheat in areas other than low-lying land with stagnant water.
"Your Highness, if it doesn't rain, where will the mushrooms come from? Autumn mushrooms must have rain. Seeing that we have to harvest rice, radishes, and cabbages, we can't bear the heavy rain."
There are many things growing inside. Be patient, today I eat chicken stewed with mushrooms, and the blood-red rivet mushrooms used cannot be fresh, as fresh ones are poisonous.
Many mushrooms should be dried in the sun before eating.
It must be eaten fresh. It needs to be cooked for a long time until it is cooked thoroughly, otherwise it will be poisoned.
The same is true for fungus. Gray fungus and black fungus must be dried first and then soaked.
Tremella fuciformis grown indoors do not need to be used. Those grown outdoors on wood need to use gray fungus as a primer, which must be dried in the sun.
The village chief knew that Zhu Xi did not want to eat fresh mushrooms, but wanted to pick mushrooms.
In the past, Zhu Xi was busy all day long in Nanjing, but now he is free, troubled, and unable to find anything to do.
"Alas, they eat shredded lentils fried in chicken oil and chicken soup. We don't like to eat lentils. It makes our tongue uncomfortable. Lentils have burrs and are not as good as cowpeas and peas."
Zhu Cang understood the reason for his bad mood and changed the subject.
The team of 30,000 people needs a lot of food, which they buy from nearby state capitals and counties. They also go into the mountains and grass to hunt.
Some of the fat was left behind and given to Zhaojiacun to make lunch boxes. They were all saturated fatty acids, but the people who ate them didn’t care, so it was good to have them.
Anyway, people in the mining area are very happy. They smile when eating, and they are not as numb as before.
Xiaqiu Village will give you the operation methods and drawings, just clickDo as Li Chang said a few days ago.
Let’s do a trial run in this open-pit mine first. If it goes well, all the surrounding mines will follow suit.
It can make money, create more jobs, and solve the problem of difficult transportation for people in distant places.
Zhu Wentian drew a small briquette stove alone. There was no iron wrapping, only refractory clay and a layer of pottery on the outside.
Be careful when moving, otherwise the pottery will be broken. Fire-resistant soil is indispensable.
The stove carried by the team in Xiaqiu Village is made of iron sheets with refractory earth inside, and then can burn coke.
People who use iron sheets are reluctant to use them. A stove uses a lot of iron sheets. Those sheets of iron are enough to make more than a dozen thin kitchen knives. As long as they are sharpened enough, they can cut meat and vegetables without any problem.
People in the coal mine enjoy benefits. After they are tired from work, they will take a break and make briquettes.
How long does it take for piece-rate work? During the third meal, they stopped working and went home after the meal.
Four meals a day, one meal every three hours. In fact, it only takes six hours to eat three meals.
In this way, they can earn an extra meal and a little bit of piece-rate wages, which is very cost-effective.
Everyone who works thinks they have made a profit and taken advantage of it.
In fact, as long as they work, even if it is piecework, it is not a big deal to provide them with three meals, because their labor surplus value is more.
As for the last meal, at least Zhu Biao and others were happy, because the people were full and could sleep well after being tired for six hours.
We are not afraid that the people will go hungry or that they will not have enough rest time. Mining is high-intensity work and rest time must be guaranteed.
The miners are all locals. They are not far from home, and there is no way to find a road guide in a distant place.
Eating three meals, normal wages plus piecework wages is quite a lot, and it is enough time for me to sleep when I go home to do exercises with my wife and then go to bed.
Zhu Biao ate three small mushrooms in a row. "The imperial court took over later, and the methods of coal preparation and coking were really good. They could be solved directly in various places, reducing a lot of costs.
Can't that water just go there? To drain the river, we need to build a pond to settle and then fish out the sediment."
He considered environmental protection. The Qinhuai River is not floating with a lot of excrement and is not allowed to be discharged directly. Otherwise, the palace would not have to rush to repair the drainage. System.
I really don’t want to use a clean bucket. When I first started using the clean bucket, I used white silk and cotton cloth to wipe my buttocks.
Later, my father felt that it was a waste, so he replaced it with straw paper. Of course, he wiped it himself, because he came from the days of poor people. He asked others to help him wipe it, and he was not a baby or paralyzed in bed. elder.
"Your Highness, the scale is still small at the moment. Coagulants can be used in the future. There are many floating objects in the water after coal washing, and the natural sedimentation effect is not good.
Additional means are needed, such as making Sulfuric acid green vitriol, crush it and put it outside, and after it is further oxidized, it will become a good coagulant.
It is called ferrous sulfate. As long as it is oxidized, it can turn divalent iron into trivalent iron.
There is also the bitter salt in the village, magnesium sulfate heptahydrate, which can purify water by itself.
As long as it is needed, the village will be able to provide technology, including other things, so His Highness can rest assured. ”
The manager told him how to solve the problem of wastewater after coal washing, so there is no need to worry.
Zhu Biao rubbed his eyes with his hands, took two deep breaths, and nodded, “Yes, you can.” , and alumite can also flocculate, especially to purify water, called potassium aluminum sulfate dodecahydrate. ”
“Your Highness has a good memory. "A compliment from the villagers.
"My head hurts when I learn that stuff in your village. "Zhu Biao waved his hand.
Zhao Li was rubbing his temples beside him. He regretted listening to others. Isn't it delicious to eat? The mushrooms are so fresh, with a light earthy smell and a hint of pine. The texture is smooth and tender.
The miners are more satisfied with the food. There is a lot of oil for frying shredded lentils, and the soup is thick. When you pour it on the rice, the rice is immediately soaked with oil.
The key is to give it extra. The bowl contains chicken and green onion soup, plus very salty dried tofu and pickles. After Zhaojia Village took over the lunch box, they really lived a happy life.
With this oil and water, who was it? Oh, that boy named Wang is so bad, and there is no good person anyway.
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