Chapter 215: Filtering Out Insect Eggs with Traditional Methods (Asking for Monthly Votes)
To solve the problem of worm eggs from the root, the only way to filter them out is through the filtration system, but the embarrassing thing is that they are all flooded.
If this happened before the end of the world, it would not be a big deal. We could immediately manufacture a batch of ultrafiltration equipment urgently. Every household in the United States drinks water directly, which has been filtered in the factory long ago. It is not even a big deal in the United States.
But now it is very difficult to produce these equipment, especially some precision accessories, because the raw materials are really hard to find. For example, the filtration equipment and the filter element are not produced together, and there are hundreds of raw materials required to produce a piece of equipment.
So we can only salvage the equipment produced in the past.
But there are only so many equipment, and there are too many monks and too little meat. Now it is okay for people to drink worm egg water in the early stage. When a large number of evolved worm eggs appear soon, drinking this water will really cause stomachache every day, diarrhea, and dehydration.
In the past, there were at least lumps on the ground, but in the future, there will be puddles on the ground. Vomit. I heard from the news that it was the result of the reaction between bacteria and the stomach and intestines, just like diarrhea after eating bad things.
At that time, both the ultrafiltration system and mineral water will become extremely precious. If you have the conditions, you will get incomparable comfort. If you don't have the conditions, you can only endure it.
After all, someone is smart and tried various methods, and finally filtered out some insect eggs.
"Mom, if the filtration system can filter out insect eggs, our ancestors' method can also filter out insect eggs."
Jingshu said slowly.
"What method? We can't install the filter at home. The little water we filter every day is not enough to water so many vegetables."
"You mean other methods? Oh, many have tried the filtration method of survival in the wild, but that kind of filtration is not clean for insect eggs and cannot meet the requirements. I heard from researchers that insect eggs are invisible bacteria. Can such tiny bacteria be filtered out?"
In addition to ultrafiltration, what other methods are there to kill insect eggs? It has become the hottest topic recently. Just look at Zhu Chuangshi, who came up with that method. Not only was he interviewed by the TV station, but he also became a Chinese Internet celebrity. Now he is invited to remove insects every day, but Zhu Chuangshi's method cannot cure it and is difficult to promote.
Then there are ultraviolet disinfection, chemical disinfection and so on, which can be used to drive away some of the insect eggs, but the remaining insect eggs can still eat the crops and prevent them from germinating.
"Come on, let's go to the back mountain to find materials. I'll try it for you at the unit tomorrow." Jingshu said mysteriously.
Jing's mother didn't believe it. With the development of technology, what use can the ancient methods be? It certainly can't meet the standard of direct drinking water.
The standard is definitely not met, but as long as we can grow crops in a different way, isn't it okay?
Jingshu took Jing's mother to search and pick up in the back mountain for an afternoon, picking up various minerals and stones, and even yellow mud.
After pulling a whole car of things, Jingshu was pulled up to work by Jing's mother who was eager to try at four o'clock the next morning.
Jingshu first wrapped the soil with cloth in the order of large, medium and small at the faucet. After three layers of screening, the water penetrated layer by layer, filtering out the red nematodes. This soil must be changed every day.
Then Jingshu spent a whole day building a super large pool.
The water filtered through the first layer will enter a pool in the shape of a Chinese character "concave".
The first compartment contains large stones, large pebbles, small pebbles, rubble, fine sand, and yellow mud. After the water is precipitated, it flows into the second compartment, which is made of bricks and contains charcoal and fine sand.
Jing's mother hesitated to speak. This method has been used before, but it seems that the result is not ideal?
However, at this step, the basic filtration is indeed completed. The third compartment is a large pool for storing water. There is a wooden plug on the upper part. When it is full of water, it will overflow to the four compartments through the infiltration wood block, completing the filtration again.
Every household basically stops at the third pool to filter out a small half of the eggs. The fourth step is not a superfluous approach, but waiting for the eggs in the third pool to grow.
The smallest bacteria known in the world is larger than 0.1 microns. The eggs will grow from bacteria to that size in just two or three days. So since there is no condition for filtration, it is okay to wait for it to grow a little bit before filtering. Of course, some people say that you might as well filter the red nematodes directly, and then catch the old worms to eat the eggs that have grown inside. This method is also possible, but... it is very slow. Putting the old worms here only serves to clean up.
"Catch the old worms and put them in the third and fourth pools every day to clean up the eggs that have grown inside."
There are naturally fish that slip through the net in the fourth grid, but you can put pieces of vegetable roots on the top of the pool, and half of the eggs will be attracted to them. When they grow up, the old worms can eat them.
This is actually also called the pig-raising flow, the wait-for-you-to-grow-up flow
Open a drainage hole in the middle of the fourth grid, and the filtered water flows to the fifth grid.
Opening a drainage hole in the middle helps the sediment to sink to the bottom, and the eggs above are on the leaves. The water in the middle is filtered well, which basically meets the water quality for growing vegetables.
This kind of filtration has existed since the Chongzhen period of the Ming Dynasty, but someone in the previous life improved it and found that this concave pool is really easy to use. One ring is connected to another, and it is the most efficient method, which is much more powerful than single filtration.
"Mom, the disadvantage of this pool is that it filters slowly. It will take a day to filter a pool of water, but is the water from a pool enough for you to irrigate the water?"
"That's enough. My daughter is just not good at studying, but everything else is good."
After teaching Jingma the principle, the management department finally did not have water shortage in the next few days.
A new batch of vegetables was planted. Jingshu had a hunch that Jingma would definitely set a good example for Wucheng this time.
While the other twelve departments cultivated simple mushrooms, only Jingma's development zone used this local method to filter out water and grow crops. Although the efficiency was a bit slow, it was a great achievement.
Speaking of the food of ordinary people, it has also improved in the past few days.
Although the government cannot grow other crops, it is not short of water after all, and it still cultivated the first batch of mushrooms full of insect eggs.
It looks scary.
The layers of mushrooms are all white with insect eggs, just like blackheads growing in the mushrooms. After being cooked by the aunt in the canteen, it feels chewy in the mouth. It feels like an explosion or fish roe when you bite it hard.
Boiled mushroom eggs, 0.2 virtual coins per serving, add some batter, 0.5 virtual coins.
But if you vote for Zhao Shupi as the distribution director through big data, you will get a free bowl of noodle soup.
Zhao Shupi became famous in Banana Community for a while and gained a lot of attention. From time to time, you can see people queuing at the noodle soup window. You can get a bowl of noodle soup by voting.
Wang Qiqi borrowed 500 virtual coins from everywhere and gave them to Jingshu that day: "How to maximize the benefits of 500 virtual coins?"
There is a third update, but it is estimated to be midnight. No, I must code it out before going to bed today