Yoga Pants May Be Key Source of Sea Pollution

Microfibers from comfy clothes could contaminate seafood
By Newser Editors and Wire Services
Posted Mar 15, 2017 5:54 PM CDT
Yoga Pants May Be Key Source of Sea Pollution
You may never reach nirvana, but your yoga pants just might reach an oyster's belly.   (Getty Images/Csondy)

Comfortable clothes are emerging as a source of plastic that's increasingly ending up in the oceans and potentially contaminating seafood, according to Gulf Coast researchers. Yoga pants, fleece jackets, sweat-wicking athletic wear, and other garments made from synthetic materials shed microscopic plastic fibers—called "microfibers"—when laundered, the AP reports. Wastewater systems flush the microfibers into natural waterways, eventually reaching the sea. University of Florida researcher Maia McGuire was shocked to discover more microfibers in Florida waters than microbeads, the brightly-colored plastic spheres the US government banned from rinse-off cosmetic products in 2015 because of the potential threat to fish and other wildlife.

Recent studies show that microfibers can end up in the stomachs of marine animals, including seafood such as oysters. Experts increasingly suggest that manufacturers of washing machines—not just body washes or scrubbing detergents—may need to be targeted next in efforts to reduce plastic waste in oceans. "The consensus seems to be that we need improvement in technology in washing machines and wastewater treatment plants in combination in order to try and filter out these fibers," McGuire says. It's not yet known how much microfibers hurt the health of marine animals that ingest them, or whether their accumulation up the food chain is harmful. (Read more yoga pants stories.)

We use cookies. By Clicking "OK" or any content on this site, you agree to allow cookies to be placed. Read more in our privacy policy.
Get the news faster.
Tap to install our app.
Install the Newser News app
in two easy steps:
1. Tap in your navigation bar.
2. Tap to Add to Home Screen.