Omar Khalid
Plastic-covered paper and cardboard are two materials that can be tricky to recycle. While cardboard is widely accepted as recyclable, with corrugated cardboard being recycled nearly 81% of the time, plastic-covered paper is a different story. The issue with plastic-coated paper is that it can't be recycled everywhere, and there is a lack of clarity regarding the conditions under which it can be recycled. However, organisations like the Poly Coated Paper Alliance are working towards universal acceptance of polycoated paper packaging products and advocating for product design guidelines that promote recyclability.
| Characteristics | Values |
|---|---|
| Recyclability of plastic-covered paper or cardboard | Not recyclable in the same facility as pure paper or cardboard |
| Plastic coating thickness | Thin |
| Plastic coating location | Outer surface of the box |
| Plastic coating function | Makes the cardboard water-resistant; used for printing graphics, photos, logos, coloured backgrounds, descriptive text |
| Recyclability of paper or cardboard with thin plastic coating | Recyclable in some areas; not recyclable in others |
| Recyclability of paper or cardboard with thin wax coating | Not recyclable |
| Recyclability of gable-top cartons (poly-coated paperboard containers) | Recyclable in some areas through a program launched by Waste Management, Tropicana Products, Dean Foods, and select carton manufacturers |
| Recyclability of high-grade papers | Recyclable if kept separate from other waste paper |
| Recyclability of lower-grade papers | Recyclable |
| Average recyclability of newspapers in the United States | More than 73% |
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What You'll Learn
- Plastic-coated cardboard is recyclable but is less sustainable than pure cardboard
- Frozen food boxes are often not recyclable due to plastic or wax coatings
- Plastic-coated cardboard graphics can be recycled if separated from the cardboard
- High-grade paper can be turned into office paper if separated from other waste paper
- Newspapers are widely recycled and can be used for hydro-mulching
Plastic-coated cardboard is recyclable but is less sustainable than pure cardboard
Plastic-coated cardboard is technically recyclable, but it is less sustainable than pure cardboard. Many cardboard boxes used for consumer packaging have graphics, photos, and coloured areas printed on a thin plastic film that is adhered to the outside surface of the box. This plastic film is often hard to detect and even harder to separate from the cardboard.
While paper recycling facilities can usually handle small amounts of plastic on cardboard, the plastic coating cannot be recycled in the same facility. This means that cardboard with plastic coating is less sustainable than pure cardboard. In some cases, the plastic layer is so thin that it is hard to tell whether it is plastic or glossy cardboard.
Some people choose to remove the plastic coating from cardboard boxes before recycling, but this can be time-consuming and tedious. Additionally, some recycling programs do not accept frozen food boxes because they are coated with plastic or wax to make them water-resistant.
Overall, while plastic-coated cardboard can be recycled, it is a less sustainable option than pure cardboard due to the additional processing and the inability to recycle the plastic coating in the same facility.
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Frozen food boxes are often not recyclable due to plastic or wax coatings
Plastic-covered paper or cardboard is generally recyclable. Paper recycling facilities can usually handle the small amount of plastic found on many cardboard boxes. However, the plastic cannot be recycled in the same facility, making this type of cardboard less sustainable than pure paper cardboard. The paper or cardboard is typically ground up, mixed with chemicals, and then centrifuged to create new paper.
However, when it comes to frozen food boxes, the recyclability becomes more complex due to the specific coatings applied to the packaging. Frozen food boxes are often made from paperboard, similar to cereal boxes. To maintain the structural integrity of the container in cold temperatures, a plastic coating or layer is added to prevent freezer burn and moisture damage. This plastic layer can be challenging to separate from the paperboard, making the recycling process more difficult.
The recyclability of frozen food boxes varies depending on local regulations and the capabilities of recycling facilities in a particular area. Some municipalities, like Portland, Oregon, do not accept frozen food boxes due to the difficulty in processing them. On the other hand, cities like Oklahoma City and Minneapolis have the capacity to separate and recycle these boxes.
A study by the Paperboard Packaging Council (PPC) revealed that around 90% of folding cartons used in the frozen food sector were made of recyclable grades of paperboard. However, it's important to distinguish between primary and secondary packaging. Primary packaging is the last layer that directly surrounds the product, such as a milk carton or a soft drink can. Secondary packaging, on the other hand, bundles units of primary packages together, like the paperboard surrounding soft drink cans in a case.
While the technology for recycling coated paper-based packaging is constantly improving, it's always a good idea to check with local recycling authorities to determine their specific capabilities and guidelines. Some cities, like San Diego, strive to keep recycling guidelines simple for residents, accepting frozen food boxes in curbside recycling bins alongside other paper products.
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Plastic-coated cardboard graphics can be recycled if separated from the cardboard
Plastic-coated cardboard graphics can be recycled if the plastic coating is separated from the cardboard. However, this can be challenging as the plastic film is often adhered to the cardboard surface and is difficult to detect and separate. Some individuals opt to tear off the plastic layer and recycle the cardboard, but this may not always be feasible.
The plastic coating on cardboard boxes serves a decorative purpose, featuring graphics, photos, and coloured areas designed to appeal to consumers. While these coatings may enhance the appearance of packaging, they can complicate the recycling process. The plastic layer is typically thin and challenging to identify, and it cannot be recycled in the same facility as cardboard. As a result, cardboard with plastic coatings is generally less sustainable than pure cardboard.
To address this issue, some recycling programs recommend discarding plastic-coated cardboard, particularly in the case of frozen food boxes, which often have plastic or wax coatings to enhance water resistance. However, it's important to note that the recyclability of materials can vary depending on the local recycling program's capabilities.
To determine the recyclability of plastic-coated cardboard in your area, it is advisable to check with your local council or waste management service. They can provide specific guidelines on what materials are accepted and how to prepare them for recycling. Additionally, some communities have implemented programs that allow residents to recycle poly-coated paperboard containers, such as milk and juice cartons, in regular recycling bins without additional charges.
Overall, while plastic-coated cardboard graphics can be recycled if properly separated, the process may be challenging and depend on the specific capabilities of local recycling facilities. It is essential to stay informed about the accepted practices in your community to ensure responsible waste management.
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High-grade paper can be turned into office paper if separated from other waste paper
The recyclability of plastic-covered paper or cardboard depends on the specific recycling infrastructure and processes in place. While some plastic-covered paper or cardboard may be recyclable, the process may be more complex and less sustainable than recycling plain paper or cardboard.
Now, let's discuss the recyclability of high-grade paper and its potential to be transformed into office paper. High-grade paper, such as letterhead, copier paper, envelopes, and printer scrap, is a valuable commodity within the recycling industry. When separated from other waste paper, this high-grade material can be recycled into new office paper.
The process of converting high-grade paper into office paper involves several steps. Firstly, the high-grade paper must be collected and separated from other waste streams. This separation is crucial, as contaminating the high-grade paper with other types of paper or non-paper materials can compromise the quality of the final product.
Once collected, the high-grade paper undergoes a deinking process to remove any ink, colours, or contaminants. This step is essential to ensure that the recycled paper is of a high standard and can be used for printing and writing without any unwanted marks or discolouration.
After deinking, the paper is ready to be reprocessed into new high-grade paper products. It can be transformed into various office paper products, including printing and writing papers, copier paper, envelopes, and more. This recycling process not only reduces waste but also helps conserve natural resources and energy that would otherwise be used in the production of new paper.
Additionally, companies like Pioneer Industries specialise in handling high-grade paper waste and have the expertise to market and sell it effectively. They work closely with suppliers and end-users to maximise revenue and establish long-term, mutually beneficial relationships. By partnering with such companies, businesses can contribute to the circular economy and ensure their high-grade paper waste is recycled into new office paper products.
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Newspapers are widely recycled and can be used for hydro-mulching
Newspapers are one of the most widely recycled items. Recycling newspapers is a great way to reuse the paper and prevent it from ending up in landfills. One innovative way that newspapers are being recycled is through hydro-mulching. Hydro-mulching is a process where newspaper is used as a mulch in gardens and vegetable patches. This method has been shown to be effective in suppressing weed growth and retaining soil moisture.
When using newspapers for hydro-mulching, gardeners can use shredded newspapers or whole sheets. It is recommended to place a layer of 2 to 4 sheets between plant rows and then water them so they stick together and to the soil. A layer of dry grass clippings, shredded leaves, or straw is then placed over the newspaper. This method has been shown to be effective in suppressing weeds for at least one season, with some gardeners reporting success even after two years.
Newspaper mulch is a great alternative to black plastic, which does not allow the land to benefit from decomposing matter. Newspaper mulch, on the other hand, decomposes over time, providing organic matter to the soil while also denying weeds access to sunlight for a few months. This makes it an effective and environmentally friendly way to control weeds and improve soil health.
In addition to weed control, newspaper mulch has also been shown to help retain soil moisture. One gardener reported that their unpapered garden soil dried up due to a lack of rain, while the area covered with newspaper mulch still had residual moisture, allowing them to plant a green manure crop. This moisture-conserving property of newspaper mulch can be especially beneficial in areas with water scarcity or during periods of drought.
Overall, the use of newspapers in hydro-mulching is a great example of how recycled materials can be given a new lease of life and put to good use in gardens across the world.
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Frequently asked questions
Cardboard boxes with a thin plastic coating are usually not accepted by recycling programs. However, some facilities can handle plastic and wax coatings. It is recommended to check your local recycling guidelines.
Polycoated paper packaging cannot be recycled everywhere. However, the Poly Coated Paper Alliance is working towards widespread end-market acceptance of such products.
Plastic-covered paper, such as frozen food boxes, is generally not recyclable. However, some communities may have specific guidelines for recycling these materials, so it is always a good idea to check with your local recycling program.
