Divorce in middle age: starting with the manor system

Chapter 178 Chapter 176, Biogas Power Plant

Because ducks will lay their eggs in the water or by the river, many times they can't find them if they don't look carefully.

Sometimes they are either picked up by others, or they stink somewhere, so there are not many duck eggs. Of course, they are all from this month, and those that exceed the month are all eaten.

The white geese are okay, the place where they lay eggs is fixed each time, and they will run back to the chicken coop to lay eggs when they want to lay eggs.

However, the frequency of white geese laying eggs is too low. A good point is eighty-nine eggs a month. Not good, there may be only four or five eggs. With a few female white geese, there are not many goose eggs in a month.

Wu Qingfeng picked 42 duck eggs and 33 goose eggs. In fact, he could pick out some, but the old lady said that he didn't need to incubate too many eggs, so he picked some eggs that took a shorter time to make.

In addition, Wu Qingfeng selected 50 fertilized eggs from more than 47 Linglong eggs, and the remaining dozen or so eggs were not fertilized.

This also shows that even if there is a rooster, the eggs laid by the hen are not [-]% fertile. Of course, it may be an exquisite rooster who is a bit busy.

However, it won't be long before the first batch of hatched Linglong roosters are as big as fists, and in two months, he will be ready to work.

As for the second batch of Linglong chicks that came out of their shells nine days ago, each individual weighs [-] to [-] grams, growing very fast.

It took nearly an hour for Wu Qingfeng to put all the eggs into the incubator.

Glancing at the time, it was almost nine o'clock, because his body was still sweating a little while riding a horse. Wu Qingfeng took a shower and rested before ten o'clock.

……

The next morning, Wu Qingfeng got up very early, getting up at six o'clock.

Because the breeding farm was completed, Wu Qingnian also asked him to check it to see if it was not done properly and it needed to be reworked.

The old man wakes up earlier in the morning, almost every day at dawn, as long as he is not drunk the day before, he usually wakes up between 05:30 and [-]:[-].

So seeing Wu Qingfeng inspecting the farm, the old man pulled the cattle to the river and tied them up, and then came to the farm.

Wu Qingfeng took the old man and checked it carefully.

Water, electricity, doors and windows, ground, all no problem!
"Why does this septic tank look like this?" Wu Shixun asked curiously, pointing to a strange building under his feet.

"This is not a septic tank!" Wu Qingfeng shook his head.

"This is a digester!"

"Biogas pool?" Wu Shixun was taken aback for a moment, and then he was surprised: "Is that the pool that can produce biogas for cooking?"

"I saw they built it so big before, I thought it was a septic tank!"

"Well, it's the one that can generate biogas for cooking!" Wu Qingfeng nodded.

"Is this reliable?"

"Two years ago, the village allowed this to be done, and the family paid 2000 yuan."

"Let me ask you, didn't you say not to do it?" Wu Shixun asked suspiciously.

Wu Qingfeng smiled and said, "Dad, my biogas digester can be used when the scale of the pigs and chickens in the farm is up, and the manure produced is enough, and the amount of biogas it produces is large."

"The biogas saves energy, so I'll have to build a few more!"

A few years ago, there was a policy, so many biogas digesters were built in the village, and each family paid 2000 yuan. At that time, the old man asked him, because the old man didn't know what biogas was.

He didn't let the old man build it. It's a scam to build a biogas digester in the countryside.

The raw material of biogas is enough manure or straw for fermentation, but many families in rural areas no longer raise cattle or pigs, even few people are at home, and they no longer grow land.

Just a little manure, not a lot of straw.How much methane can there be?
In fact, it also proves that biogas digesters are useless!
The biogas digesters in many villagers' homes can't even cook a meal.

"It's not like you're not familiar with cooking, is it?" Wu Shixun asked back.

"Your Uncle Jiu's house also made it, but I heard that you usually boil the water, and it will run out of gas after a long time. It seems that you don't need it now!"

"At that time, it's a good thing I asked you, otherwise the 2000 yuan would have been wasted!" Wu Shixun shook his head.

"No, as long as there is enough excrement, the energy source will continuously produce biogas. It cannot be used in the village because there is not so much excrement, so naturally too much biogas cannot be produced." Wu Qingfeng explained with a smile.

"I'm different. When the breeding scale increases, the biogas will never run out!"

In the entire breeding farm, he asked Wu Qingnian to build five biogas digesters, with an average of one biogas digester connected to every four breeding buildings.

Each digester has an internal diameter of ten meters and a height of eight meters, like a pot buried in the ground, connecting the septic tanks of the four buildings.

That's right, his digester and septic tank are connected!

Because the septic tank is a treatment facility that uses the principle of sedimentation and anaerobic fermentation to remove suspended organic matter in domestic sewage, it is a primary transitional living treatment structure.

In addition, traditional septic tanks have poor ability to remove organic matter, do not meet hygienic standards, regularly pump manure, have a large transportation volume, are inconvenient to manage, and are prone to biogas explosions.

But the biogas digester is different, the removal rate of organic matter is very high, the removal rate of COD is over 78%, and the removal rate of BOD is over 82%.

In addition, the sludge is prevented from floating up, and through multi-stage filtration, the effluent is neutral, the effect of sanitation and environmental protection is good, it can basically meet the standard, and a certain amount of high-quality gas can also be obtained.

In addition, biogas slurry can be used as a pesticide, and biogas slurry is called "biological pesticide" because it has no pollution, no residual toxicity, and no drug resistance to control pests and diseases.

Experiments have shown that biogas slurry can prevent and control diseases and pests in various crops such as grain, economic crops, vegetables, and fruits, and some biogas slurry alone has reached or exceeded the efficacy of drugs.

Wu Qingfeng has planted more than [-] mu of orchards, and the system does not allow the use of pesticides, so the biogas slurry is a natural pesticide.

In addition, it can also be used as a fertilizer. One ton of biogas slurry is equivalent to one hundred catties of synthetic fertilizer, but compared with synthetic fertilizer, its fertilizer effect is more than ten times that of ordinary chemical fertilizers, and it is easily absorbed by plants and crops. Burning the roots is good for growth and can be watered with confidence.

At present, some of the so-called organic vegetables and fruits on the market use biogas slurry as fertilizer.

In addition, biogas slurry is the highest quality natural feed additive. Biogas slurry contains amino acids, cellulose, cellulase, protein, ribose, auxin, gibberellin, unsaturated fatty acids and saturated fatty acids of certain antibiotic substances. and certain antibiotics.

Biogas slurry is needed for seed soaking, foliar spraying, mixing nutrient soil and flower and fruit preservation agents, soilless culture mother liquor, planting flowers, etc.

Therefore, the biogas slurry can definitely serve multiple purposes, which is why Wu Qingfeng built so many and such a large biogas digester.

With biogas tanks and septic tanks, at least [-]% of the odor in the entire farm will not be produced above the ground, and it also effectively prevents the breeding of mosquitoes.

According to Wu Qingfeng's idea, the septic tank should be filtered one, two or three times, and the filtered residue can be dried in the sun and then made into farm manure.

The fourth time is to flow into the biogas digester to produce biogas and biogas slurry. The biogas will be used in the ancillary facilities of the farm and orchard in the future, such as the staff canteen, and the dormitory may be equipped in the future. With biogas, it can also greatly save costs .

Wu Qingfeng even thought about building a biogas locker to store biogas.

He could even build a biogas plant if there was enough methane gas.

Moreover, the state's subsidy for new energy power generation is very high. If successful, a biogas power plant will be no different from a money printing machine.

If you insist on the difference, it may be that the speed is not as fast as the money printing machine.

(End of this chapter)