Polyester, a synthetic fiber derived from petroleum, has become a cornerstone of the fast fashion industry due to its low cost, durability, and ease of production. However, its widespread use has significant environmental implications.
The Environmental Impact of Polyester in Fast Fashion
The production of polyester is energy-intensive and relies heavily on fossil fuels, contributing to substantial greenhouse gas emissions. In 2015, the production of polyester textiles was responsible for approximately 706 billion kilograms of greenhouse gases, equivalent to the emissions from about 180 coal-fired power plants.
Moreover, polyester is non-biodegradable, leading to long-term environmental pollution. When washed, polyester garments shed microfibers that enter waterways, contributing to microplastic pollution in oceans and posing risks to marine life.
Polyester's Contribution to the Fast Fashion Model
The affordability and versatility of polyester have enabled fast fashion brands to produce clothing rapidly and inexpensively, encouraging a culture of disposable fashion. Brands like Shein have capitalized on this model, offering vast quantities of low-cost, polyester-based garments. In January 2021, Shein offered over 121,000 garments made from polyester, accounting for 61% of their clothing inventory ("The Devil Wears Polyester," 2021).
This rapid production and consumption cycle exacerbates environmental degradation, as the short lifespan of these garments leads to increased textile waste. Globally, the fashion industry is responsible for 10% of carbon emissions and is the second-largest consumer of water (Earth.Org, 2021).
The Need for Sustainable Practices
Addressing the environmental challenges posed by polyester in fast fashion requires a multifaceted approach. Consumers can contribute by making mindful purchasing decisions, opting for higher-quality garments with longer lifespans, and supporting brands that prioritize sustainability. Brands, in turn, must invest in sustainable materials, such as recycled polyester, and adopt production practices that minimize environmental impact.
By collectively embracing more sustainable practices, both consumers and producers can help mitigate the environmental consequences of polyester in the fast fashion industry.
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Earth Day Organization:
"The Devil Wears Polyester." Earth Day, 2021.
https://www.earthday.org/the-devil-wears-polyester/ -
GreenMatch UK:
"Is Polyester Bad for the Environment?" GreenMatch, 2022.
https://www.greenmatch.co.uk/is-polyester-bad-for-the-environment -
Earth.Org:
"Fast Fashion's Detrimental Effect on the Environment." Earth.Org, 2021.
https://earth.org/fast-fashions-detrimental-effect-on-the-environment/