- Original release
- Previous episode S01E963 - Why cartoon characters curse like this
- Number S01E964
-
External links
YouTube page
-
Last update
25 juillet 2023 - 17:33
on 11 databases -
Why these plankton are eating plastic
Microfibers, used to make things like yoga pants, are the ocean’s tiniest problem.
This video is presented by Brilliant: https://brilliant.org/vox
Correction: At 1:04, we mistakenly suggested that rayon is made from plastic. In fact, it is derived from cellulose.
When you think of marine pollution, you might picture an oil-slicked seal struggling to breathe on a blackened beach, or a turtle looping in circles with the plastic collar of a six-pack wrapped around its neck. In the past, those powerful images have generated interest and resources for fighting marine pollution, but now a new, much tinier threat is emerging.
Microplastics — meaning any plastic object smaller than five millimeters — constitute the vast majority of plastic particles polluting marine habitats.
Of those microplastics, a large share are microfibers: tiny strands of plastic that are woven into fabric used to make clothing. These fabrics, known by names like polyester and nylon, are cheap to produce, comfortable to wear, and since arriving on the market in the late 1940s, companies have been using more and more of them. Every time we do laundry, a small amount of microfibers are separated from clothes made from these materials. Since those pieces of plastic are extremely small, they're able to make their way through water treatment centers and into marine resources. Once they reach marine habitats, the ocean’s tiniest creatures consume them, and microfibers work their way up the food chain. Eventually, they reach us.
To go deeper on this topic, make sure to read Vox science reporter Brian Resnick’s article on Vox.com: https://www.vox.com/the-goods/2018/9/19/17800654/clothes-plastic-pollution-polyester-washing-machine
Watch a new Verge Science about the microplastics polluting our food, water, and air: https://www.youtube.com/watch?v=r49fl59mFtU
Subscribe to our channel! http://goo.gl/0bsAjO
Sources:
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0111913
https://www.nature.com/articles/s41561-018-0080-1
https://www.sciencedirect.com/science/article/pii/S0025326X16307639
https://journals.plos.org/plosone/article?id=10.1371/journal.pone.0111913
https://www.nature.com/articles/srep14340#f3
https://www.sciencedirect.com/science/article/pii/S0269749116311666#undfig1
https://www.nature.com/articles/srep33997
http://science.sciencemag.org/content/345/6193/144
Vox.com is a news website that helps you cut through the noise and understand what's really driving the events in the headlines. Check out http://www.vox.com
Check out our full video catalog: http://goo.gl/IZONyE
Or our podcasts: https://www.vox.com/podcasts
Follow Vox on Twitter: http://goo.gl/XFrZ5H
Or on Facebook: http://goo.gl/U2g06o
Episodes (1595)
Similar shows (10)
Explained
