On average, you consume between 74,000 and 121,000 microscopic pieces of plastic every year. Probably much more. Where does it come from?
According to new research from Penn State Behrend chemist Sherri Mason, 60 percent of the microplastics in our freshwater comes from laundry lint making its way from your washing machine through wastewater treatment plants. From American Scientist
As we clean our clothing, sheets, and towels, tiny threads—commonly called microfibers—break off and wash away. To better understand how microbeads and microfibers—collectively making up microplastics—move through the Great Lakes and other freshwater systems, we wanted to understand whether they are removed at wastewater treatment plants.
After collecting and analyzing 90 samples taken from 17 different facilities across the United States, we confirmed that microplastics travel through wastewater treatment plants. On average, each wastewater treatment facility was releasing more than four million pieces of microplastic into U.S. waterways every day: 60 percent fibers, 34 percent beads, and 6 percent films and foams. With 15,000 such facilities in continual operation around the United States, billions of microplastic particles are finding a pathway through our wastewater from our homes to the fresh water we rely on.
(via Scientific American)
image: Amy/Bunnyfrogs (Flickr)
40 years of Reaganomic sociopathy has managed to convince hundreds of millions of otherwise sensible people that big, social problems are caused by their personal choices, and not (say) by rapacious corporations that corrupt the regulatory process in order to get away with literal and figurative murder. The Intercept's Sharon Lerner made a short doc […]
As of Jan 1, a new International Maritime Organisation standard will seriously restrict the kind of air pollution that shipping vessels can emit; in response, the industry has invested more than $12b in "open-loop scrubbers," which capture the sulphur from heavy fuel oil exhaust and reroute it, along with CO2, into waste water that is […]
Gavin and Alice Munro are serious about sustainability. On a two-acre field in England’s Midlands, they’re growing trees that are trained into forming the shape of furniture, including chairs.
Whether you own or rent your place, insurance on that home is a necessary hassle – but a new tech-driven company called Lemonade is starting to show that while it might indeed be a necessity, it doesn’t have to be a hassle. Here’s the way insurance typically works: You pay premiums and hope an accident […]
People tend to keep luggage around for a long time. And why not? New suitcases are pricey, and no matter how banged up or patched up that old bag gets, it still holds your clothes. Right? Maybe not. Here are 15 travel bags and accessories that make a strong case for upgrading your gear. They’ve […]
Do you own a Mac? Unless you’re using it for a paperweight, you almost can’t afford not to get the Magnificent Mac Bundle. It’s a roundup of some truly essential security and file management apps, bundled up with great photo and video enhancers. The best part is that all nine apps are potentially available for […]