In episode 300, Kestrel welcomes Dr. Lisa Erdle, the Director of Science and Research at 5 Gyres, to the show. A microplastics researcher and lifelong sailor, Lisa is passionate about keeping waterways clean for wildlife and people.
“A load of laundry can shed anywhere in the range of hundreds of thousands to millions of microfibers, depending on how you wash and what you wash. There can be 850 times more microfibers shed from a high-shedding item compared to a low, so the textile design really matters. And washing isn’t the only source of microfibers to the environment — we know there’s also dryers, carpets and upholstery, cigarette butts, wet wipes, there’s quite a long list. But the one that we know the most about, and one we have a solution for, is our washing machines.” -Dr. Lisa
Today, we hear a lot about microfibers in our oceans and waterways, and how they are an issue we’re facing. There are consistent news articles out there about it. At the same time, the narrative is generally very much aligned with polyester and synthetics and you know, the plastic side of things.
But as this week’s guest reminds us – all fabrics shed microfibers. And it’s important to note that when fibers shed from our clothing, it’s not just the base fiber that is of concern – whether it’s cotton or polyester, a natural fiber or a synthetic material – these fibers are generally also carrying some sort of chemical cocktail (a mix of dyes and treatments and coatings that are added to the fabric throughout the supply chain).
You may be asking – how are all these fibers ending up in our waterways? According to researchers, the biggest culprits are washing machines. But these microfibers can also shed from dryers and even simply from walking around throughout the day.
All of these layers make understanding the impacts of microfibers on people and the planet very complex. But as much as we don’t know, we also know enough from a scientific lens, to act. There are solutions out there that can at least help slow down the rate of microfibers released into the environment.
Quotes & links from the conversation:
“The Widespread Environmental Footprint of Indigo Denim Microfibers from Blue Jeans”, study Kestrel mentions
“Capturing microfibers – marketed technologies reduce microfiber emissions from washing machines”, research paper that Dr. Lisa contributed to
“Washing Machine Filters Reduce Microfiber Emissions: Evidence From a Community-Scale Pilot in Parry Sound, Ontario”, research paper that Dr. Lisa contributed to
The Microfibre Consortium, organization that Dr. Lisa mentions
Info about AB 1628 (California filtration bill)
“The research on microfibers shows that used clothing typically sheds less than new clothing, poorly constructed garments shed more microfibers than well constructed garments. So, buying used when possible, or buying higher quality garments and washing less, washing cold — these are all things that can reduce your microfiber footprint.” -Dr. Lisa (40:58)
5 Gyres video about textiles & microfibers
5 Gyres video about textiles & microfibers (in Spanish)
More on 5 Gyres research
5 Gyres Website
Follow 5 Gyres on Instagram >
S05 Episode 260 | What are you latching onto? A special edition recap — highlighting what we learned on season 5 to take us intentionally into season 6
S05 Episode 259 | Georgina Johnson's book "The Slow Grind" & the inevitability of degrowth in fashion
S05 Episode 258 | Aja Barber on how the *affordability* story is fueling a messed up narrative & why we need a culture shift
S05 Episode 257 | Farai Simoyi of The Narativ on the need for safe spaces where global designers can be seen, valued, and heard & educating the next generation of fashion's leaders
S05 Episode 256 | Shilla Kim-Parker of Thrilling on the digitization of secondhand & supporting small business
S05 Episode 255 | Gee's Bend Quilters: the original purveyors of sustainability & exploring the meaning of an equitable collaboration with Mary Margaret Pettway & Greg Lauren
S05 Episode 254 | Johnathan Hayden on using a brand as an experiment, questioning ownership over one's trash & how augmented reality could impact sustainability in fashion
S05 Episode 253 | Advocating for the U.S. to appoint a fashion czar, what are The Green Guides and more on the intersections of politics & fashion
S05 Episode 252 | Frankie Collective on reimagining supply chains for *upcycling* & embracing sustainability and streetwear through reworked design
S05 Episode 251 | CiscoSews on the freedom in nonbinary design & experimentations with upcycling
S05 Episode 250 | Natalie Shehata on why *diversity* is tokenistic and advocating for holistic inclusion
S05 Episode 249 | Isiah Magsino on fashion's current obsession with *genderless* and paying respect to queer & trans communities who have been stepping out of the binary forever
S05 Episode 248 | Ocean Rose on botanical dyeing, sustainability as a collection of idiosyncrasies & the art of slowing down
S05 Episode 247 | Christian Allaire of Vogue on the deep meaning behind Indigenous ribbon work & fashion as a means to reclaim culture
S05 Episode 246 | Nia Thomas on building an autobiographical brand & breaking up with plug and play approaches to doing fashion
S05 Episode 245 | Eshita Kabra-Davies of By Rotation on fashion rental, making the sharing economy personal & challenging the pressure of *newness*
S05 Episode 244 | Alyssa Beltempo on creativity over consumption & shifting the narrative away from placing *all* responsibility on the consumer
S05 Episode 243 | Julia Perez of Jae and Leona on separating self care from capitalism, launching a skincare line during the pandemic & advocating for skincare as liberation
S05 Episode 242 | Questioning the meaning behind *regenerative fashion* and building new fashion systems with Christy Dawn & Oshadi Collective
S05 Episode 241 | Reimagining waste as a resource, creativity's battle against commerce & the importance of welcoming financial sustainability into the larger conversation
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