Fashion’s environmental footprint: A call for sustainable solutions

Thien T. Nguyen

March 23, 2025

“Kingfisher, ever a flamboyant individual, wears an exuberant outfit as though every day is a festival.”

—In “ The Most Beautiful Bird”; Wild Wise Weird [1]

[SCICOMM]

The fashion industry, particularly fast fashion, is a major contributor to global environmental challenges, with its impact spanning carbon emissions, water consumption, and microplastic pollution. Despite its economic value—estimated at $1.3 trillion and employing over 300 million people worldwide—its environmental costs are staggering [2].

Over the past two decades, global fiber production has nearly doubled, rising from 58 million tonnes in 2000 to 116 million tonnes in 2022, with projections reaching 147 million tonnes by 2030 if current trends continue [3]. The increase in clothing consumption, coupled with a sharp decline in garment longevity, exacerbates waste problems. Alarmingly, approximately 85% of textiles end up in landfills each year [4], and every second, the equivalent of a garbage truck filled with discarded clothing is either burned or dumped [2].



A particularly pressing concern is microplastic pollution caused by synthetic textiles like polyester and nylon, which now make up around 60% of all clothing materials [1,5]. Each laundry cycle releases thousands to millions of microfibers, which contribute approximately 9% of annual oceanic microplastic pollution [6]. These microfibers have been detected in some of the world’s most remote locations, including Mount Everest and the Mariana Trench, raising significant concerns about their impact on ecosystems and human health [5].

Addressing these environmental challenges requires systemic change. The United Nations Economic Commission for Europe (UNECE) advocates for greater transparency and traceability within fashion supply chains, emphasizing that sustainability must be a shared responsibility among businesses, policymakers, and consumers [7]. While technological innovations such as washing machine filters and sustainable materials offer potential solutions, critics argue that these efforts only mitigate a fraction of the problem [5].

A meaningful transformation of the fashion industry requires a shift toward circular economy principles, where clothing is designed for reuse, repair, and recycling. Currently, less than 1% of materials used in clothing production are recycled into new garments, leading to an annual loss of over $100 billion in material value [1]. Encouragingly, consumer surveys indicate that 40-60% of shoppers are willing to pay more for environmentally sustainable products [7]. However, this consumer preference has yet to significantly alter the dominance of fast fashion brands.

Tackling fashion’s sustainability crisis demands collective action [8]. Strengthening international cooperation, implementing stringent regulations, fostering technological advancements, and increasing consumer awareness are critical steps in transitioning the industry toward a more sustainable future. Only through a concerted, multi-stakeholder approach can fashion reduce its environmental footprint and align with global sustainability goals [8-9].

References

[1] Vuong QH. (2024). Wild Wise Weird. https://www.amazon.com/dp/B0BG2NNHY6/

[2] Geneva Environment Network. (2025). Environmental sustainability in the fashion industry. https://www.genevaenvironmentnetwork.org/resources/updates/sustainable-fashion/

[3] Textile Exchange. (2023). Textile exchange conference. https://textileexchange.org/event/2023-textile-exchange-conference/

[4] UNECE. (2018). Fashion is an environmental and social emergency. https://unece.org/fileadmin/DAM/RCM_Website/RFSD_2018_Side_event_sustainable_fashion.pdf

[5] Grist. (2023). How do you tackle microplastics? Start with your washing machine. https://grist.org/technology/how-do-you-tackle-microplastics-start-with-your-washing-machine/

[6] UNEP. (2021). Catalysing science-based policy action on sustainable consumption and production – The value-chain approach & its application to food, construction and textiles. Nairobi.

[7] UNECE. (2023). UNECE calls on fashion industry to fully embrace sustainability. https://unece.org/media/news/384633

[8] Nguyen MH. (2024). How can satirical fables offer us a vision for sustainability? Visions for Sustainability. https://ojs.unito.it/index.php/visions/article/view/11267

[9] Vuong QH, Nguyen MH. (2025). On Nature Quotient. https://dipot.ulb.ac.be/dspace/bitstream/2013/390547/3/wp25003.pdf