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stewardsofwaste.bsky.social
Stewards of Waste
@stewardsofwaste.bsky.social
Stewards of Waste is a circular economy project focused on recycling, composting, and waste management.

www.stewardsofwastee.wordpress.com
USA season 60 has started out like any good drama reality-TV show that has to keep the viewers still entertained after a very slow previous season focused on the pandemic. Character changes feel sharp and season specific. National tone swings dramatically as early season plot twists (assassinations,
November 15, 2025 at 7:04 PM
Using Teflon in a circular economy creating fluoride.

"The process employs cheap and readily available chunks of sodium metal, proceeding rapidly at room temperature, in the absence of any organic solvent to form sodium fluoride (NaF) in 98% yield."
A Reductive Mechanochemical Approach Enabling Direct Upcycling of Fluoride from Polytetrafluoroethylene (PTFE) into Fine Chemicals
Polytetrafluoroethylene (PTFE) is a highly versatile material that has found widespread application owing to its exceptionally high chemical resistance and thermal stability. However, these properties...
pubs.acs.org
October 22, 2025 at 5:36 PM
"Researchers discovered how to stabilize a high-performance sodium compound, giving sodium-based solid-state batteries the power and stability they’ve long lacked."
Cheaper than lithium, just as powerful — Sodium batteries are finally catching up
Researchers discovered how to stabilize a high-performance sodium compound, giving sodium-based solid-state batteries the power and stability they’ve long lacked. The new material conducts ions far mo...
share.google
October 18, 2025 at 7:18 PM
AI to spark new recyclable plastics design | WashU McKelvey School of Engineering share.google/h0pgYBUeAZUk...

www.nsf.gov/mps/che/upda...
AI to spark new recyclable plastics design
Chris Cooper, collaborators to use AI to design new plastics that can be more easily recycled for a circular economy
share.google
October 8, 2025 at 6:29 PM
Algae producing enzymes for the degradation of plastics that can then be turned into bioplastics

www.nature.com/articles/s41...
Efficient secretion of a plastic degrading enzyme from the green algae Chlamydomonas reinhardtii - Scientific Reports
Scientific Reports - Efficient secretion of a plastic degrading enzyme from the green algae Chlamydomonas reinhardtii
www.nature.com
July 10, 2025 at 6:12 PM
Sandia Labs' breakthrough uses microencapsulated catalysts that trigger plastic degradation via heat or light, enabling controlled breakdown from within. This innovation offers a promising path toward improved recycling efficiency and reduced plastic waste.
phys.org/news/2025-03...
Recycling products from the inside out: Scientists tackle plastic pollution
What if plastics could self-destruct when their time as a useful product ends? Scientists at Sandia National Laboratories are exploring this concept in one of their latest projects.
phys.org
March 8, 2025 at 10:33 PM
An interesting article makes a solid point; real change needs more than just tearing down bad systems. Without compassion, forgiveness, and a clear plan for rebuilding, things often end up just as corrupt. True progress comes from creating better systems, not just fighting the old ones.
"Greatness" after the Bulldozer
Some watch with horror and others with glee as Donald J. Trump runs a bulldozer through American politics.
substack.com
March 8, 2025 at 8:00 PM
Did you know less than 10% of plastic waste gets recycled? Most of it is shipped overseas, polluting land and water. Should we rethink plastic recycling and focus on reducing waste instead? Let’s talk solutions! #WasteWars #PlasticCrisis #SustainableFuture

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Where Does Plastic And Other Trash Go After We Throw It Away?
A journalist traveled to five continents to learn about the afterlife of our trash, and why most “recyclable” plastic actually isn’t.
www.sciencefriday.com
March 3, 2025 at 8:41 PM
UNEP report highlights the need to shift from wasteful practices to a circular economy, emphasizing recycling, resource efficiency, & sustainable design. Adopting circular strategies can reduce pollution, drive economic growth, & improve public health, making it essential for a sustainable future.
www.wastetodaymagazine.com
March 1, 2025 at 3:28 AM
Researchers found fungi from sand, seaweed, corals, and sponges that break down polyurethane. Some species degraded it faster when gradually introduced to more plastic. Promising for plastic waste solutions! #Biodegradation #FungiPower #CircularEconomy #recycling
Mighty marine fungi degrade plastic by eating it, and can be conditioned to do it faster
Plastic is the most prevalent marine pollutant, and plastic surfaces are the fastest growing habitat in the ocean. Researchers at the University of Hawai'i (UH) at Mānoa have recently discovered that ...
phys.org
February 15, 2025 at 5:23 AM
The process hinges on flash Joule heating, where plastic waste is rapidly heated to high temperatures in a short span of time. This rapid heating causes the plastic polymers to break down, releasing hydrogen gas and leaving behind graphene as a byproduct.

#plastics #recycling #zerowaste #wastenot
No One Believed It, But the U.S. Is Set to Profit from a Discovery That Transforms Plastic Waste into Hydrogen - Jason Deegan
In a world grappling with escalating plastic pollution and the urgent need for sustainable energy sources, a groundbreaking discovery by Dr. Manish Shetty at Texas A&M ... Continue Reading →
jasondeegan.com
February 1, 2025 at 10:20 PM
Subsidies create a structural bias that favors virgin plastic over recycled plastic, despite the latter's environmental benefits. Reducing fossil fuel subsidies and supporting recycling infrastructure would make recycled plastics more competitive, helping shift the market toward a circular economy.
How Much of the World's Plastic Waste Actually Gets Recycled?
This chart breaks down plastic waste disposal, showing just how little recycling is happening at the global level.
www.visualcapitalist.com
January 22, 2025 at 6:54 PM