Any living organism leaves waste in the process of its life. In this case, the first place here goes to the person. Huge landfills are proof of this. Mountains of garbage not only spoil the appearance and have an unpleasant odor, but are also a source of pollution of the atmosphere, lithosphere and hydrosphere, including infectious and toxic agents.
At the same time, waste in landfills is often a resource base. Therefore, their recycling is not only necessary for preserving the environment, but also a cost-effective measure. And there are many technologies.
Garbage sorting
The separation of waste into certain components is rather a preliminary step in processing. Ideally, it begins at the stage of waste production and accumulation, that is, in citizens’ homes and apartments.
Several containers are used for this. A separate type of waste is thrown into each of them: paper, glass, organic food waste, metal, plastic, etc. In Russia, this practice is taking root slowly, but residents of European countries do not consider waste separation particularly difficult. This is especially true for pedantic Germany. Here even glass is sorted by color. But the Germans were faced with a problem such as lack of space for a huge number of garbage containers. And not every Russian apartment has space to accommodate containers for various wastes.
For this reason, waste sorting at waste treatment plants is more relevant, which includes several actions: 
- Shaking debris, tearing plastic bags and paper and releasing adhered sand and dust particles.
- The separation of all waste into fractions is carried out in several stages. For this purpose, special gratings with different throughput diameters are used.
- Branch from total mass metal waste capable of magnetization. This procedure is carried out using special magnetic separators.
- Manual sorting of waste transported on a special conveyor. The use of robots allows people to be relieved of this monotonous work.
As a result of sorting, secondary raw materials are obtained, and the unselected material is also subjected to further processing: burning, burial, etc.
How to dispose of waste correctly and safely
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Universal equipment for waste sorting and highly specialized machines for crushing rock. Profitable, reliable, affordable
IN modern world Time and quality are valued in any work, including waste recycling. The bag opener is one of the reliable devices that saves time and gives excellent results.
According to statistics, a huge amount of bottles are recycled per year. In pre-processing, bottles are usually baled and sent for recycling.
With the help of crushers, large waste can be converted into crushed raw materials for secondary production. One of the most common means of crushing waste is rotary crushers. With the help of such a machine you can crush wood, crushed stone, plastic, cardboard, film.
To process recyclable materials, presses of horizontal or vertical type are used. Horizontal devices require significant space for placement. Vertical ones are compact and mobile, but less productive
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Disposal of hazardous waste is a necessary stage in the development of industrial areas and megacities. It must be done in accordance with safety requirements and compliance with all rules.
Correct and strict adherence to safety rules when disposing of ammonia will allow you to recycle it efficiently and safely for the environment. Ammonia processing is a necessary step in working with gases in production.
Has the evolution of solid waste recycling technologies affected it? What methods of waste recycling have appeared in recent decades and are they used in Russia?
The problem of waste accumulation is one of the most pressing problems of humanity. There are many methods for recycling and neutralizing hazardous waste: incineration, burial, recycling, neutralization.
The problem of rice husk disposal is relevant all over the world. What technologies exist for processing rice husks and how can the secondary product be used?
This is one of the oldest and most common methods of waste disposal. Now large volumes of waste are disposed of using special furnaces in waste incineration plants.
This processing method has several advantages: 
- significant reduction in waste volume;
- obtaining thermal energy;
- destruction of pathogenic microflora.
However, this recycling process also has one significant drawback: the formation and release of harmful emissions into the atmosphere. This has led to the fact that incinerators are subject to high requirements for cleaning gaseous waste, which often deprives enterprises of the required level of income. And the heat from combustion is rarely used in Russia.
This is one of the most common methods for treating animal waste, solid 
household and . Its essence lies in natural decomposition organic substances during the life of bacteria. There are several technologies.
They consist in the fact that periodically turned over heaps of organic waste are formed on special sites. The tedding of the piles is carried out using special tedding machines. In the most effective version, processing is carried out in special bioreactors with aeration.
However, this method is rarely used in Russia.
In addition, in our country composting is often carried out without preliminary sorting; the resulting compost is dangerous and cannot be used for its intended purpose as fertilizer for gardens, agricultural enterprises, etc.
But even with preliminary preparation it is not possible to get rid of heavy metals in solid waste. 
This compost can be used to cover landfills.
Another disadvantage of composting is the need to allocate areas.
High-quality purified compost from organic animal waste (manure and droppings) and plant residues is an excellent source of nitrogen, potassium and phosphorus, which are in a form that is digestible for plants. Composting also destroys helminths and pathogenic microorganisms.
The essence of the method is that garbage is distributed in special pits and covered with a layer of 
soil of 60-80 cm. Such treatment is carried out at landfills, the preparation of which prevents the penetration of contaminants into the soil and groundwater. In the most advanced version, landfills are equipped with special ventilation, a gas exhaust system and containers for collecting biogas, which can be used as fuel for heating.
The disadvantage of the method is that the risk of pollution of the atmosphere, soil and groundwater remains even if the most perfect systems filters. The accumulation of biogas for further use is rarely done today and mainly in Europe.
Thermal waste treatment
In addition to traditional incineration, this method of waste disposal includes pyrolysis, which represents the decomposition of waste under the influence high temperatures without access to oxygen. It is more advanced and technologically advanced than simple combustion.
Plasma waste treatment
Essentially this is gasification of waste. Processing occurs at temperatures from 900 to 5000 degrees. As a result, gas is obtained from organic matter, and slag is obtained from inorganic matter.
The first can be used to generate electricity and heat. The slag is absolutely harmless and compact.
At the same time, to dispose of waste using plasma treatment, there is no need to sort and dry the waste.
There are even small pyrolysis boilers for heating houses.
One of the wise men once said a long time ago that you can make money even from what lies under your feet.
Modern practice confirms his words. Waste recycling is a very profitable business, and the following indicators confirm this fact:
- Processing companies are not that common, and there is plenty of raw material.
- The entrepreneur has the opportunity to organize different kinds garbage.
- High profitability is ensured by the possibility of recycling waste and turning it into secondary raw materials.
The relevance of this business can be seen in almost every aspect, from the fact that it has a positive effect on the environmental situation, and ending with the fact that the result gives greater profit to the owner.
The positive aspects include:
- support from local authorities (this area is very poorly funded, and the local administration is obliged to ensure cleanliness, therefore, you can safely count on support for such an idea and help with finding industrial premises);
- unlimited volume of production raw materials;
- if it is not possible to get involved with the expensive and labor-intensive process of creating a waste processing plant, then you can limit yourself to building a workshop, which will cost several times less and will bring a decent profit.
Despite the many positive aspects, entrepreneurs may also have some problems related to the delivery and sorting of waste. The correct approach to these issues will certainly lead you to an adequate solution.
An interesting story about this field of activity in Russian conditions is in the following video:
What kind of waste can you deal with and what is most profitable?
So, let's look at the most common options:
- Car tires. The most promising and profitable method of processing this variety is called pyrolysis (depolymerization), which consists in the decomposition of rubber:
- on carbon;
- for gas;
- for steel cord, which is an excellent raw material for the metallurgical industry;
- for synthetic oil.
Each of these products is a sought-after raw material, and if sales are organized correctly, the result can be high profitability.
- Construction garbage usually consists of concrete, brick, wood and metal. After careful sorting, you can, for example, begin processing concrete, which includes crushing and parallel extraction of metal particles from it. As a result, it is possible to obtain secondary crushed stone used in construction. In world practice, it is now increasingly common to dismantle buildings and sort construction waste, about 80% of which can be reused.
- Recycling broken glass involves reusing non-standard and broken bottles that would otherwise end up in a landfill. Broken glass You can take it directly from production or organize your own glass container collection point or your own waste sorting line. Glass manufacturers will be happy to buy recycled raw materials, since such material can be melted at a lower cost. low temperatures than those required by the glass manufacturing process. Also, this secondary raw material is in great demand among manufacturers of abrasives, ceramic products, tiles and bricks.
- Used paper. The process of processing simple (so-called wet) waste paper involves:
- dissolving paper in water using a thinner;
- removing all foreign objects from it with a cyclone cleaner;
- thermomechanical treatment, if we're talking about about cardboard;
- fine purification of the mixture (filtration).
Recycled paper can be used to make packaging board, toilet paper or roofing material.
Necessary documents for business registration
Legal recycling of solid household waste involves obtaining a license from the Ministry of Ecology. The Law “On Environmental Expertise” regulates the obligation of each entity that decides to collect and process waste to conduct an environmental assessment. This conclusion can be used throughout the entire life of the company (the approximate cost of this document is 5,500 rubles).
The entrepreneur must obtain permits from services such as fire, sanitary, and also stock up on project documentation that will describe all technological processes future waste recycling organization. The total period for collecting and confirming documentation varies from 2 to 4 months, and the cost is approximately 24,000 rubles.
Where to get garbage?
The average trash can contains:
- 50% polymers: polyvinyl chloride, polyethylene, polypropylene;
- 25% food waste;
- 10% paper and cardboard;
- 15-20% rubber, metal, textiles.
In general, household waste is at least 60% recyclable. But this is only from a theoretical point of view, since separate collection of solid waste, generally accepted in many European countries, for us seems only a distant prospect. And unseparated waste sent to a modern recycling line can only give a result of 25%.
The best option is to install special mobile processing plants. They can be manual or automated, and their cost ranges from several hundred thousand to several million dollars.
There is another option: concluding an agreement with a local landfill or collection point for glass or plastic containers. Then the problem of sorting will disappear by itself: production will be provided with ready-made and sorted waste at a price of up to 5 rubles/kg.
Efficient production organization
Suitable premises are a very important stage, because for waste processing production you need at least 600 m2, for a processing workshop - 300-400 m2, and for a warehouse - 200 m2. In addition to buildings and structures for industrial purposes, it is necessary to allocate space for administrative premises, which can be located both on the production site and outside it. By the way, workshops located next to the city landfill will help reduce costs both for the delivery of raw materials and for renting premises.
The minimum equipment package should include:
- sorting line;
- storage bunker;
- crusher;
- magnet;
- bake.
Additional equipment is a melting furnace, but it is worth considering that it will significantly increase the cost side of the project.
Domestic equipment is considered the most affordable and functional.
Staff
It is impossible to recycle household waste without manual labor. In order to carry out sorting, selection, calibration and many other production steps, it is necessary staff from 20 to 40 people(it all depends on production volumes).
In addition, high-quality functioning of the enterprise is impossible without accountant, driver, manager and cleaner.
Sales channels for finished products
The final result directly depends on the raw materials used:
- Toxic waste, such as mercury lamps, can be used to produce many industrial and construction materials;
- compost can be made from plant waste, which serves as an excellent soil fertilizer;
- from electronic waste (picture tubes, electrical appliances) - iron, copper, aluminum and glass;
- from paper - secondary raw materials, from which new materials are subsequently formed.
And the main consumers of waste processing services and materials will be:
- enterprises whose activities are related to one or another final product - cellulose, wood, glass;
- industrial and individual consumers in need of secondary raw materials.
About costs and future profits
Waste recycling is quite a profitable business even considering the amount of funds required for its organization. This type of business will pay for itself very quickly (1.5-2 years) if sales are well established. Experts, based on their own observations, claim that The level of profitability of waste recycling production ranges from 42 to 80%, after all this segment The market is practically not subject to competition.
Based on the practice of existing enterprises, you can work with the following statistical data:
- One shift can process 3 tons of waste paper, 1.5 tons of polymer waste or 250 kg of plastic raw materials.
- One ton of any raw material costs on average from 9,000 to 45,000 rubles.
- Consequently, the average monthly profit of such an enterprise can range from 150,000 to 3,300,000 rubles.
A huge universal complex for processing any type of waste (wood, plastic, metal, paper or glass) will cost a huge amount of money. Experts claim that the amount will exceed the $20 million mark.
But even a modest enterprise has the opportunity to bring a decent profit. Setting up a workshop specializing in one type of waste will cost from 50 to 300 thousand dollars. Arrangement of warehouse and production premises in accordance with fire and sanitary requirements - another 2-3 thousand. A crusher, sorting line and other necessary equipment will require 50-70 thousand dollars.
In general, the business of receiving and processing waste is very relevant. The size of the initial investment is of course higher than that of or, but the amount of profit will also please you at the very beginning.
Many people believe that there are no recycling plants in Russia. But that's not true. We have had such enterprises for a long time. Where do they get raw materials from if almost no one sorts waste? Now they mainly process industrial waste or centrally collect, for example, cardboard in supermarkets. But all the directors of these factories tell us that they are ready and able to recycle more if Russians start sorting their garbage at home. 
Every year in Moscow alone, millions of plastic bags are used and thrown away. It turns out that some of them are successfully recycled. Recycle correspondents went to the Moscow region to the plant of the Expert Vtor company. After sorting, bags of a certain color are put into a crusher. In it, using V-shaped knives, the film is crushed to particles of uniform size. The next stage is agglomeration. The so-called “cooking” occurs in it, as a result the mass is sintered into separate small balls. 
A Recycle correspondent went to Lobnya near Moscow to see and photograph how electronics and equipment are recycled at the Petromax plant of the Finnish concern Kuusakoski recycling in Russia. Here, workers manually separate metal, wires and plastic. Cardboard packaging is pressed and sent to other enterprises for processing. What the workers did not separate by hand goes into the crusher. Then the iron fraction is demagnetized from the crushed raw materials and goes into black scrap. She is taken out by railway for sale. 
Charity stores “Thank you!” have been working in St. Petersburg for five years. Throughout the city, the project team installed more than 30 containers to collect unnecessary items. At some point they decided to launch their own processing line. Now with the help of a production machine they get new material- batting This fiber can be used in construction as a soundproofing material. It is also used in the manufacture of cotton pillows, mattresses, blankets, furniture, toys, workwear and other products. 
In 2010, JSC Petromax actively participated in the state program for vehicle recycling. About 1,000 cars were scrapped then. If we take into account the average weight of a car, which is approximately equal to one ton, then the plant receives from it: approximately 750 kilograms of iron. From the engine - approximately 10-20 kilograms of aluminum. Copper: wires and what is obtained after crushing from starters and generators, which is 3-5 kilograms. Interior trim (plastic or textile): 70-100 kilograms.
The modern world does not stand still. Every year production volumes increase, population growth and urban expansion continue. At the same time, the problem of waste disposal has become urgent. On earth, special landfills for waste are present in limited quantities. At the same time, the volumes arriving at them exceed their capacity, so the garbage mountains are increasing every day. Untreated heaps of waste negatively affect the ecological state of the planet. That is why the need arose to create high-quality waste processing plants. At these sites it is necessary to use only modern methods waste processing and disposal. It is worth noting that the garbage generated by humanity belongs to various danger groups. In order for waste recycling to be effective, it is necessary to select its own disposal method for each individual type. But first they need to be sorted.
Household waste
This number includes product residues associated with human activity. This can be plastic, paper, food and other similar waste that was thrown out of institutions and homes of the population. The garbage that we are used to getting rid of is found at every step. Many wastes are assigned the fifth and fourth degree of danger.
Recycling of household plastic waste should not be done without mechanical action, i.e. grinding. Next, they are in mandatory treated with chemical solutions. Often, after such a procedure, new polymer substances are produced, which are reused to create new products. Household waste such as paper or food waste can be composted and then rotted. Subsequently, the resulting composition is suitable for use in agriculture.
Biological decay
Biological species in nature are humans and animals. These two groups also generate large amounts of waste. A lot of such waste comes from veterinary clinics, sanitary and hygienic organizations, catering establishments and similar enterprises. Processing of biological waste is reduced to its combustion. Liquid substances are transported using special transport. Incineration is also used for organic waste.
Industrial waste
This type of waste is generated as a result of the functioning of production and technological activities. This includes all construction garbage. It appears during installation, cladding, finishing and other works. For example, this category of waste includes paint and varnish residues, heat-insulating substances, wood and other industrial “trash.” Processing of industrial waste often involves incineration. Wooden residues are suitable for obtaining a certain amount of energy.
Radioactive waste
Such waste includes solutions and gases that are not suitable for use. First of all, these are biological materials and objects containing radioactive components in large quantities (above the permissible norm). The degree of danger depends on the level of radiation in such waste. Such waste is disposed of by burial, some is simply burned. A similar method of processing applies to the next group of activity residues.
Medical waste
This list contains all substances that are produced by medical institutions. Approximately 80% of waste is simple household waste. He's not dangerous. But the remaining 20% can cause damage to health in one way or another. In Russia, the disposal and processing of radioactive and medical waste has many prohibitions and conventions. Also, the country carefully spells out the necessary conditions for handling this group of waste, and methods for burying or burning them. Special repositories were created for liquid and solid radioactive components. If it is necessary to get rid of medical waste, it is placed in special bags and set on fire. But this method, unfortunately, is also unsafe, especially if the drugs belong to the first or second danger group.
Division into classes
All waste is divided depending on its state of aggregation. So, they are solid, liquid or gaseous. In addition, all garbage is classified according to the degree of danger. There are four classes in total. Garbage classified as the first degree of danger poses the greatest threat to the planet and living organisms, including humans. This waste can ruin the ecological system, which will lead to disaster. These include the following substances: mercury, polonium, lead salts, plutonium, etc. 
The second class includes residues that can cause an environmental failure that cannot be restored over a long period (about 30 years). These are chlorine, various phosphates, arsenic, selenium and other substances. The third hazard group includes those wastes from which the system can recover within ten years. But only if the garbage no longer affects the contaminated object. Among them are chromium, zinc, ethyl alcohol, and so on.
Low-hazard waste - sulfates, chlorides and simazine - is assigned the fourth class. But this does not mean that they have virtually no effect on humans and the ecosystem. If the source is eliminated, the body or nature will only be able to recover after three years. There is fifth class garbage. This means that the waste is completely safe for the environment.
The importance of recycling
There are several reasons why proper waste recycling is necessary:
- Getting into environment, most substances and materials turn into pollutants (it is worth considering that our planet is already suffocating every day from emissions from cars and factories).
- Many of the resources from which certain materials are created are being exhausted. Their supplies are too limited, so recycling is the solution.
- In some cases, objects that have fulfilled their purpose turn out to be a source of substances. Moreover, they are cheaper than natural materials.
More about recycling
Recycling is the change of waste materials until they completely disappear or the structure is modified so that they cannot be reused. But this word can have another meaning. For example, it is often used figuratively.
Today a large number of waste is reused for different purposes. All garbage that is disposed of today is divided into two main groups:
- Solid household waste (glass, paper, plastic, food waste).
- Industrial waste (biological, medical, radioactive, construction waste, as well as waste from the transport complex).
Disposal can be carried out in one of several ways, which are also divided into groups. For example, the main methods include heat treatment, composting, which is a natural decomposition method, and landfilling special training grounds. Some of these waste processing methods make it possible to obtain secondary raw materials.
Recycled materials
Typically, all waste that remains after production and human activity is called “recyclables”. But this idea is not entirely correct. The fact is that not all waste is advisable to reuse or send for other needs. There is also a group of waste that is reused only as a source of energy (after special processing), and therefore is also not classified as secondary raw materials. Those substances that release energy after processing are called “secondary energy raw materials.”
This group includes only those materials that, after a certain exposure, can become suitable for the national economy. A good example is a canned food can. It can no longer be used to store food, but after melting it down, it is used to make new food containers or other metal objects. It becomes obvious: secondary raw materials are items that, after being used for their intended purpose, are resources that are useful for further use. To obtain a new product or raw material, waste recycling is necessary. Today, several methods are used for this, which are described below.
Natural recycling
Back in the 20th century, in most cases, household waste was processed through composting. Garbage, in particular organic waste, was dumped into specially dug pits and covered with earth. Over time, the waste decomposed, rotted and was used as fertilizer in agriculture. But relatively recently this method has been slightly modified. Scientists have developed sealed installations for heating composted waste. In this case, organic residues begin to decompose faster, which produces methane, which is biogas. It was this that began to be used to create biofuel.
Specialized companies have emerged that build mobile stations for waste recycling. They are used in small villages or in farming. It has been estimated that such stations large size, intended for cities, are unprofitable to maintain. It takes quite a lot of time to obtain a decomposing product, but the resulting fertilizers still remain unused and also need to be disposed of somehow. Besides this, there is other waste that has nowhere to go, so it will accumulate. For example, this is plastic, construction residues, polyethylene, etc. But creating a specialized plant where solid household waste would be processed is not economically profitable for the authorities.
Thermal recycling
Thermal processing means combustion of solids household waste. The process is used to reduce the amount of organic substances and neutralize them. Further, the resulting residues are buried or disposed of. After combustion, the waste is significantly reduced in volume, all bacteria are destroyed, and the resulting energy can generate electricity or heat water for the heating system. Such plants are usually located near large city landfills in order to process solid waste passed by conveyor belt. There are also landfills nearby intended for the disposal of recycled waste.
It can be noted that waste combustion is divided into direct and pyrolysis. With the first method you can only get thermal energy. At the same time, pyrolysis combustion creates the opportunity to extract liquid and gas fuels. But regardless of the method of thermal disposal, harmful substances are released into the atmosphere during combustion. This harms our environment. Some people install filters. Their purpose is to retain volatile solids. But as practice shows, even they are not able to stop pollution.
If we talk about the technology for processing medical waste, several special furnaces have already been installed in Russia. They are equipped with gas cleaning devices. In addition, microwave, steam and heat treatment and autoclaving appeared in the country. These are all alternative methods for incinerating medical and other suitable waste. Residues containing mercury are treated using special thermochemical or hydrometallurgical methods.
Plasma recycling
This method is on this moment is the most modern method of disposal. Its action takes place in two stages:
- The waste is crushed and compressed under a press. If necessary, the garbage is dried to achieve a granular structure.
- The resulting substances are sent to the reactor. There the plasma flow transfers so much energy to them that they acquire a gaseous state.
Fire can be avoided using a special oxidizer. The resulting gas is similar in composition to ordinary natural gas, but it contains less energy. The finished product is sealed in a container and sent for later use. This gas is suitable for turbines, boilers, diesel generators.
Similar processing of industrial waste and household waste has been used for some time in Canada and the USA. In these countries, the remains of human activity are effectively disposed of, and the final product is used for good as fuel. In the West they are already preparing to introduce this technology on an even larger scale. But since such equipment is quite expensive, CIS countries cannot purchase it.
Is it possible to solve the problem of waste disposal?
Of course, in order for the processing of solid waste and hazardous waste to take place at the highest level, a lot of financial investments are required. Political circles should also be interested in this. But at the moment we have to make do with outdated recycling equipment. According to the authorities, existing factories are coping with the problem, so there is no need to reconstruct and re-equip them. The impetus for this can only be an environmental disaster.
Although the problem is vast, it is still possible to solve or reduce its size. The situation requires integrated approach from society and authorities. It’s good if everyone thinks about what he personally can do. The simplest thing a person can do is to start sorting the garbage that he generates. After all, the one who throws out waste knows where he has plastic, paper, glass or food products. If you get into the habit of sorting waste residues, then such waste will become easier and faster to recycle.
A person needs to be regularly reminded of the importance of proper waste disposal, sorting and careful attitude to the natural resources it owns. If the authorities do not take measures and conduct motivating campaigns, simple enthusiasm will not be enough. Therefore, the problem of waste disposal will remain in our country at a “primitive” level.
The issue of recycling and reuse raw materials is more relevant today than ever. A properly organized waste disposal and recycling process is a huge step towards improving the environment.
For large enterprises, the concept of waste generation standards is not an empty phrase. Environmental specialists are developing project documentation and are obliged to monitor the implementation of regulatory indicators.
But besides the waste industrial enterprises There is also household waste. What happens to the garbage that each of us throws into the trash bin every day?
There are only three disposal options in the modern world:
- The least environmentally friendly option is burial. Only organic waste can completely decompose, and there is not so much of it. Burying waste of inorganic origin leads to the formation of highly toxic infiltration waters and the release of methane into the environment.
- Burning municipal solid waste achieves two goals: reducing its volume and obtaining a certain amount of energy that can be used. These are the advantages of this method. But there is also a significant disadvantage - during the combustion process, toxic compounds are formed that pollute the atmosphere. And the ash remaining after waste processing is quite toxic and requires further burial in special storage facilities.
- Sorting waste with the possibility of subsequent recycling of paper, glass, plastic is the most environmentally friendly method of waste disposal.
What waste can be further processed?
Paper, plastic and glass are the leaders among recycled waste.
The modern level of recycling paper waste allows us to save thousands of hectares of forest from deforestation every year. As a result of recycling waste paper, not only paper and cardboard are produced. Modern equipment makes it possible to produce environmentally friendly thermal insulation materials based on paper waste, which are used during the cold season to insulate rooms.
As a result of processing polymer waste, polyethylene and polyvinyl chloride, polypropylene and polyamide can be obtained. The use of the obtained materials is quite widespread. They are used to produce sewer pipes and containers for technical fluids, waterproofing and furniture fittings, and many household products (scoops, basins, buckets).
Glass recycling allows you to create virtually waste-free production. And the material obtained during the processing process is in no way inferior in quality to new glass.
How it works - Recycling waste in the video:
