Plastic Clothing Fibers: What's Harming Our Oceans?

what kinds of clothing fibers are plastic

Plastic is everywhere, and it's no surprise that it's in our clothing too. Synthetic fibres derived from non-renewable petrochemicals (fossil fuels) like polyester, nylon, and acrylic are common fabrics that are made entirely from plastic. Over 60% of clothing is made from these synthetic fibres, which are cheap, durable, and versatile. However, they contribute to the growing issue of plastic pollution, as washing these clothes releases tiny plastic microfibers into the water, which can eventually reach oceans and rivers, impacting marine life and entering our food and water supply. With plastic taking hundreds, possibly thousands of years to degrade, the impact on the environment is significant, and the fibres can even be harmful to human health.

Characteristics Values
Types Polyester, Nylon, Acrylic, Spandex, Fleece, Velvet, Polyamide
Sources Petroleum-based polymers, Fossil fuels, Wood pulp
Properties Cheap, Durable, Wrinkle-resistant, Moisture-wicking, Quick-drying, Elastic
Uses Activewear, Swimwear, Thermal underwear, Outdoor clothing, Blankets, Clothing, Home textiles
Impact Non-biodegradable, Pollutes oceans, Releases microplastics, Harms marine life, Enters food chain
Solutions Opt for natural fibres, Choose sustainable alternatives, Recycled plastic waste, Wash with microplastics filter

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Polyester is a common plastic fabric, derived from petroleum

Polyester is a synthetic fabric that is usually derived from petroleum. It is one of the world's most popular textiles, used in thousands of consumer and industrial applications. Polyester is a polymer primarily composed of compounds within the ester functional group. Most synthetic and some plant-based polyester fibres are made from ethylene, a constituent of petroleum.

The process of creating polyester begins with the extraction of petroleum from the earth, which is then transported to a refinery. At the refinery, the petroleum is broken down into small molecular ingredients, or monomers, which can be used for various applications. The two monomers needed for making polyester are ethylene and p-xylene, both of which are extracted from petroleum. These monomers are then mixed with dimethyl terephthalate to create the polymer PET, the same type of plastic used in consumer products like water bottles.

Polyester is popular due to its durability, wrinkle resistance, and moisture-wicking properties. It is commonly used in clothing, home textiles, and outdoor gear. However, it has a negative impact on the environment at every stage of its use cycle. The process of refining crude oil into petroleum introduces toxins into the environment, and the extraction processes are wasteful, producing more harmful byproducts.

Polyester is also a contributing factor to microplastics pollution. When polyester clothing is washed, tiny plastic particles called microplastics are released into the washing machine. These microplastics are not filtered out and end up in rivers and seas, where they are ingested by marine life and can enter the human food chain. Additionally, polyester is not biodegradable, so it can remain in landfills for hundreds of years, further contributing to land pollution.

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Nylon is a synthetic fabric that was first discovered in 1935 by DuPont chemist Wallace Carothers. It is made from a monomer called hexamethylenediamine, which is extracted from crude oil, and adipic acid. This polymer is commonly known as PA 6,6, or Nylon 6, as each molecule contains six carbon atoms.

Nylon was initially used for toothbrush bristles in 1938, and commercially produced for the first time in 1939. It gained popularity during World War II as a replacement for silk in parachutes and hosiery. After the war, nylon was used to make dresses, and its production for stockings and lingerie rapidly increased. Nylon stockings became highly sought-after, leading to the nylon riots in 1946 when demand could not be met.

Nylon is known for its strength, elasticity, and durability, making it a popular choice for swimwear, sportswear, and underwear. It is also used in blends with other fibres such as cotton, polyester, and spandex to retain its desirable properties while keeping clothing prices affordable.

However, nylon production and use have been associated with negative environmental impacts. Nylon is derived from petroleum, a non-renewable fossil fuel, and its extraction and use contribute to ecosystem harm and global oil industry expansion. The production process requires a significant amount of energy, and the fabric is non-biodegradable, leading to land pollution and the risk of ingestion by wildlife. When washed, nylon also sheds microplastics that enter waterways and harm aquatic life.

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Acrylic is a synthetic fibre, made from polymers formed by acrylonitrile or vinyl cyanide

Acrylic is derived from non-renewable petrochemicals (fossil fuels), and its production relies heavily on the petrochemical industry and fossil fuel extraction. It is produced by reacting certain petroleum or coal-based chemicals with a variety of monomers, and it is considered a fossil fuel-based fibre. The process of extracting and using petroleum has a significant environmental impact. Acrylic production also involves the use of toxic chemicals, which endanger workers and ecosystems if they are not handled or disposed of correctly.

Acrylic is used in clothing for its heat-retention qualities, and it is commonly found in warmer garments such as tracksuits, hoodies, sweaters, hats, gloves, scarves, and socks. It is also used in athletic equipment and activewear due to its moisture-wicking and quick-drying properties. However, it is one of the least breathable forms of textiles in the world.

Acrylic is a non-biodegradable fabric, and it can take up to 200 years to decompose. During the laundry process, acrylic fabric can release over 700,000 microplastics per wash, which are too small to be filtered out and end up in rivers and oceans, affecting marine life and entering the human food chain. Acrylic is also difficult to recycle, and it is practically impossible to recycle acrylic fabric. This means that acrylic garments will remain in the environment for hundreds of years, contributing to land and plastic pollution.

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Plastic microfibres are released from clothing during washing, polluting oceans

Plastic is prevalent in our clothing, with over 60% of clothing worldwide made from synthetic fibres derived from petroleum-based polymers, a form of plastic. These synthetic fibres include polyester, nylon, and acrylic, which are popular due to their durability, breathability, and low cost. However, the presence of plastic in our clothing has severe environmental implications, particularly when it comes to ocean pollution.

When synthetic clothing is washed, tiny plastic particles called microplastics are released into the washing machine. These microplastics are too small to be filtered effectively by standard wastewater treatment plants, allowing them to pass through and enter rivers and oceans. This contributes to the growing issue of microplastic pollution in our oceans. Laundry is responsible for 35% of global releases of primary microplastics into the oceans.

The non-biodegradable nature of plastic exacerbates the problem. Plastic fibres can take hundreds, if not thousands, of years to decompose, persisting in the environment long after their release. During this slow decomposition process, the plastic fibres can be ingested by marine wildlife and eventually enter the food chain, potentially impacting both marine ecosystems and human health.

To address this issue, consumers can opt for natural fibres such as organic cotton, bamboo, wool, hemp, and linen. Sustainable alternatives, such as clothing made from recycled plastic bottles or old fish netting, also offer a more environmentally friendly option. Additionally, using a microplastics filter when washing synthetic fabrics can help capture these particles before they enter the water supply.

By being mindful of the types of clothing fibres and making conscious choices, we can reduce the release of plastic microfibres during washing and mitigate their impact on ocean pollution.

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Over 60% of clothing is made from synthetic plastic fibres, such as polyester and nylon

There are two types of fabric fibres: natural fibres, which are made from plants and animals, and synthetic fibres, which are made artificially. Synthetic fibres are derived from non-renewable petrochemicals (fossil fuels) and include popular fabrics such as polyester and nylon, which are made entirely from plastic. Over 60% of clothing is made from these synthetic fibres, which are popular due to their low cost and versatility. For example, polyester is widely used in clothing, home textiles, and outdoor gear due to its durability, wrinkle resistance, and moisture-wicking properties. Nylon, on the other hand, is known for its strength and elasticity, making it ideal for swimwear, sportswear, and underwear.

The issue with these synthetic fibres is that they contribute significantly to plastic pollution. When synthetic clothing is washed, tiny plastic particles called microplastics are released into the washing machine. These microplastics are too small to be filtered effectively and end up in rivers and oceans, where they are ingested by marine life and enter the food chain. The plastic in our clothing can also affect us directly. Research has shown that textile workers processing polyester and nylon fibres experienced coughing, breathlessness, and reduced lung capacity. Additionally, microplastics have been found in lung tissue, and there is potential for these particles to reach other parts of the body, including the brain.

To reduce the impact of plastic clothing on the environment and human health, consumers can make informed choices when purchasing clothes. Checking the fabric composition and opting for natural fibres, such as organic cotton, bamboo, wool, hemp, or linen, can help minimise the presence of plastic in our wardrobes. Sustainable alternatives, such as clothing made from recycled plastic waste, also offer a more environmentally friendly option. While it may seem convenient to choose synthetic clothing due to its affordability and accessibility, the environmental and health consequences of these choices are significant and cannot be ignored.

It is worth noting that even natural fibres, such as regular cotton, are not entirely free of concerns. The production of regular cotton, for example, requires a significant amount of water and pesticides, impacting the environment in different ways. However, by being aware of these issues and making conscious choices, consumers can play a crucial role in reducing the presence of plastic in our clothing and mitigating its harmful effects on the planet and our health.

Frequently asked questions

Polyester, nylon, acrylic, and spandex are some examples of clothing fibers that are plastic. Polyester, nylon, and acrylic are fully synthetic fibers derived from petroleum-based polymers, while spandex is blended with other fibers to add stretch and elasticity.

Plastic clothing fibers are a concern because they contribute to environmental pollution. When synthetic clothing is washed, it releases tiny plastic particles called microplastics into the water. These microplastics are not effectively filtered by wastewater treatment plants and end up in rivers and oceans, where they are ingested by marine life and can enter the food chain. In addition, the production of synthetic fibers relies on non-renewable fossil fuels and toxic chemicals, impacting the environment and endangering workers.

To avoid buying clothing made from plastic fibers, it is important to check the fabric composition before purchasing. Look for natural fibers such as organic cotton, bamboo, wool, hemp, or linen. Opt for sustainably sourced materials and avoid fast fashion, which often relies on synthetic fibers. Buying second-hand clothing or choosing sustainable alternatives made from recycled plastic waste can also help reduce the impact of plastic fibers on the environment.

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