In the lead-guided Polymer Collection, I tried to make you a dear friend working with plastics and its impact on life (economics, etc.).
Before I talk about recycling, I must remind you that no one can deny the position of plastics in our everyday lives.
Just take a look around you to consider the idea of home appliances and industrial and construction, and wherever we look, is full of plastic.
Plastics These lovely artifacts open up more and more places in our lives, due to their cheap price, outstanding ductility and unique properties.
I do not know if you remember or not, but it was twenty, thirty years ago, most of the equipment used in your car was metal, but now it has been replaced by plastic (this includes other industries).
The abundance of plastic (which we all know more or less) has caused an explosion in the production and consumption of this product to make life easier for us. But the same lovely plastic is causing trouble.
Now I explain to you:
According to the director of production of petrochemical companies and petrochemical companies in 1995, it was about 55 million tons. And almost every 10% is added to this production.
Of this amount, the share of plastics is close to 200 tons (according to the Hamshahri newspaper). Imagine that this amount of plastic will enter the market in a year and become a product to be used at home and in your life. Some of them that are more usable than the Fragrances are kept and the rest is discarded! (Of course, the same things we have kept a little bit later on the fate of other plastics.)
Let's not overlook the fact that other petrochemical products do not pollute more than plastics. They will not be less harmful elsewhere.
What is the fate of this discarded plastic?
It's interesting to know that only 9% of these plastics have the chance of recycling and returning to the industry. Another misbehavior (whether from the officials themselves) either abandoned in nature or burned at best, which would make you better than me. .
Have you seen or heard on advertising signs on the streets, or how much time is needed to destroy a plastic. I will investigate this matter.
What makes this plastic, which is made for you and your comfort, and how fast it is to erode the soil, how much damage to the soil does not lead to our life, is another matter.
I do not know what has happened to us and to our authorities that with our hands we bring these disasters to our advantage.
I think more or less the importance of the subject, or, in other words, we recognize the pain.
What is the remedy?
Before I talk about this cure, I need to point out a concern that is of concern to Iranians today.
Economics and Employment:
With the explanations I am going to describe, I would like to point out with a single shot that I will offer both a solution to the crime that is in our own right and our nature and our lives, and to work together, and to prevent the loss of a great deal of capital that we are not aware of.
Surely the word "gold" is dirty and maybe even in your word. And somewhere you have used it, but why do dirty gold waste? For better understanding of the subject, it is necessary to briefly describe the waste.
Waste and waste consist of two dry and wet groups:
The waste is suitable for the production of a compost fertilizer, and dry residues include plastics, metals and the like.
Part of the solid waste is recycled and partly destroyed (waste incineration, power generation, etc.)
In the case of fertilizer production, there are a number of detailed descriptions that I will mention in the future. Just pay attention to the fact that in the production of fertilizers, what we use as raw materials and monetization, but a large part of the dry rubbish, including plastic It becomes. I want to introduce you to the world of plastics.
I try to avoid using specialized words, but in case of emergency, I do not mind accepting the apology.
The plastics are divided into two general categories:
Plastics that are damaged by heat (for example, the handle of the pan)
Plastics that change the shape of the heat but do not change the nature (plastic containers such as 20 liters, etc.)
The second category has the ability to recycle.
What you need to know about plastic recycling is that the term plastic is a general term for a large number of polymers, each of which has its own unique nature and properties. Examples of good metals are good examples.
When you use a metal we can mean steel, copper and aluminum. Plastics can also be polyethylene, polypropylene, PVC, EBS and more.
We need to crush and rinse the plastics first.
Let's explain the recycling of a 20-liter container:
Think of a bundle of plastic for recycling. First, remove the 20 liters and its homosexual, then crush it and wash it and eventually dry it.
Imagine adding some 20 liters of wood to our wash system (you can take human errors because of this).
Because our 20-liter has a lower density than water (it floats on water), and wood also has the same property, so we can not separate the wood from 20 liters by washing.
So what is the solution to this problem?
To solve this problem use thermal recovery
