I collect gold fingers in the heavens

Chapter 179 Turning Waste into Treasure
December 2016, 1.

[Household waste treatment plant] The equipment debugging is completed and officially put into operation.

Garbage cleared from garbage stations in various places is firstly [deodorized], then enters the [storage pool], and then passes through the [feeder] for [rough selection]. The purpose of the rough selection is to screen materials over 200mm After coming out, after rough selection, it will pass through the [crusher]. The function of the crusher is to break the bag or other items to facilitate the next link.

The next step is the [manual rough sorting] link. Manual intervention is to screen out coarse materials or other large items.

Then it enters the [comprehensive screening device], in this link, the machine will separate the [organic soil] into organic soil below 200mm, or materials of 20-40mm.

These substances are processed through fermentation and eventually become fertilizer.

Then there is [manual sorting], which sorts out the coarse materials that were not clean in the previous sorting.

Then there are [Magnetic Selection], [Wind Selection], and [Selection].

【Magnetic Separation】The function is to sort out metal objects through electromagnetic reaction. These metals can be recycled or sold, which is an income of the waste treatment plant.

And [wind selection] is to screen out 40-200mm heavy objects.

[Selection] is to sort out some available [combustible debris] to achieve the purpose of recycling.

The last thing is [package], which packs plastic and paper into shapes and finally sells them.

30%-40% of domestic waste can be recycled.

Such as plastics, my country's annual use of plastics snack boxes reaches 40-5-7 million instant noodle bowls, and billions of disposable chopsticks account for 8-15% of house refuse.

1 ton of waste plastics can be recycled into 600 kg of diesel.Recycling 1500 tons of waste paper can save the felling of trees used to produce 1200 tons of paper.

One ton of soda cans can be melted to form one ton of good aluminum blocks, which can save 20 tons of aluminum ore.

Turning waste into treasure, garbage sorting and recycling is a hugely profitable industry - the premise is that the technology must keep up!

If the treatment process cannot keep up, it will lead to a sharp increase in the cost of waste disposal, which will neither make money nor achieve the purpose of environmental protection.

The normal domestic waste sorting and processing link is introduced before.

However, such a process will inevitably have some flaws.

One of the main problems is that neither machines nor humans can remove 100% of the plastic.

This leads to the final processed [organic fertilizer] containing a large amount of plastic.

These plastics have been cracked into tiny particles, which cannot be completely removed according to the existing technology, which leads to the poor quality of the [organic fertilizer] produced, which is not accepted by the market.

Oh, by the way, these [organic fertilizers] also have a problem of excessive heavy metals.

It is also a problem that is difficult to deal with.

This is why it is difficult to make a profit in the garbage disposal industry!

To put it bluntly, the existing technology is immature!

This is still based on the state subsidy.

Otherwise, it is really a loss!
However, other people will lose money in this industry, but Wu Siyuan has so many black technologies at hand, it is different.

[Base car steward] He Youman redesigned the processing process based on the black technology Wu Siyuan has in hand.

The previous processes remain unchanged. For the first time [manual rough sorting], the staff will sort out bulky materials, usable textile items, glass, harmful batteries, and relatively clean plastic bags and bottles, and then these life Garbage will go into a hidden [storage bin].

In this [storage bin], there is a secret device that will inject a suitable amount of [hydrocarbon-degrading bacteria mixture]!
These [Hydrocarbon Degrading Bacteria Mixtures] are the nemesis of petroleum products. In the movie "The Agent Next Door", these degrading bacteria not only devoured a barrel of oil in a short period of time, but also destroyed the plastic of a female spy. High heels devoured.

After they entered the [storage bin], when they encountered [food] such as plastics, they devoured and multiplied frantically.

If you open the [storage bin] at this time, you will find that the entire [storage bin] seems to be dyed a layer of yellow.

Not long after, the rubber, nylon, and plastic in the entire [storage bin], even tiny particles invisible to the naked eye, were swallowed up by degrading bacteria and released a large amount of high temperature.

Since the high temperature is fully covered from the inside to the outside, more than 95% of the harmful substances in the garbage, including bacteria and poisonous insects, are killed.

As a result, the solution in the garbage pile evaporates and rises to be absorbed by the device set above, and the garbage in the [storage bin] becomes dry.

Then enter the [preliminary screening process] and [comprehensive screening process] to separate metal substances, bulky items, paper, and organic soil.

Metal items will be recycled, or sold.

The same is true for bulky items.

The paper and the first sorted plastic will be thoroughly washed, then packed and compressed, and finally sold to return the funds.

As for the organic soil, it will be confluent and sent to the [storage tank].

At this time, it is necessary to solve the problem of excessive heavy metals.

Using the [Shennong No. 1] earthworm cultivated by Wu Siyuan before, this kind of earthworm can enrich heavy metals in its body by devouring organic soil and excreting vermicompost.

Finally, the earthworms are brought out through potted plants of [mutated red pitcher plant] and used as nourishment for [mutated red pitcher plant].

And the organic matter undergoes anaerobic fermentation—a little surprise here.

【Hydrocarbon Degrading Bacteria Mixture】When there is no petroleum product food, it will die immediately.

Their carcasses are mixed with organic matter.

But I didn't expect that when the organic matter was undergoing anaerobic fermentation, the corpses of these degrading bacteria would act like a catalyst, not only quickly decomposing dead branches and leaves, but also greatly increasing the gas production efficiency by [-]%.

This leads to an increase in the effect of biogas power generation!
The final biogas residue was made into organic fertilizer and sold to [Lingquan Organic Fertilizer Factory] at the market price, forming a complete chain.

After the whole process, excluding the cost of the [hydrocarbon-degrading bacteria mixture], the [domestic waste treatment plant] built by Wu Siyuan can save more than 50% or even higher than the traditional way of processing waste. .

And [Hydrocarbon Degrading Bacteria Mixture] was obtained by Wu Siyuan from the movie world of [Neighbor Agent]. The production cost is actually not high, almost nothing, so the cost in this aspect can be ignored for him. .

The cost of [domestic waste treatment plant] generally includes labor costs, equipment depreciation costs (this is especially exaggerated), infrastructure costs, operating costs, etc.

(End of this chapter)