The increasing amount of plastic being added to our environments has created intense selection pressure for microbes that can break down plastic for energy.
Looking at environmental DNA samples, researchers have found 30,000 different enzymes capable of digesting different types of plastic. Almost 60% did not fit into any known enzyme types.
While previous plastic-eating microbes had primarily been found in garbage dumps or recycling plants (locations with very high levels of plastic), the enzymes in this study were collected from soil and ocean water throughout the world, meaning this phenomenon is even more widespread than we thought.
The goal is to utilize these enzymes for more efficient recycling–essentially breaking plastic down into its basic building blocks to reduce or even eliminate the need for new virgin plastic. An enzyme created in 2020 is already being used to recycle plastic bottles in only a couple of hours.
Thanks to the anonymous individual who sent this in!
Want to stay in the loop on climate news?
Check out the podcast Outrage + Optimism by Global Optimism, hosted by Christiana Figueres, Tom Rivett-Carnac, and Paul Dickinson.
Every episode comes with a transcript which can be found on the podcast's website.
The authors have also written a book on climate change called The Future We Choose.
Bigfoot. A foggy morning in Urbasa (Navarra, Spain) [OC][1097x1536] - Author: Mr-_-Blue on reddit
wind farm palm springs.
Wanted to share this
Most people don’t realize that conventional dairy already has been focused on sustainability, we just don’t advertise
- We sequester carbon with the crops growing for the cows
- We use organic fertilizer from the cows instead on relying on synthetic fertilizers
- We recycle all our water to grow crops for the cows
- Cows up-cycle food byproducts into usable nutrition that would otherwise go to a landfill
Cows are a valuable part of the earths ecology and ecosystems. Many dairy farms today are installing methane digesters- that take cow manure, capture the emissions, and make renewable power. Installing these systems make dairies carbon negative meaning they are taking out more emissions than they are creating.
States adjusted by use of renewable energy.
Blake Zimmerman of Houston, Texas discusses what Liquefied Natural Gas is, how it’s created, and why it’s an essential export for the United States.
(Full collection in link)
Blake Zimmerman, of Houston, TX, is a senior sales executive for Enchanted Rock LTD. A proud alumnus of Texas A&M, Blake has always been able to focus on a problem and come up with an effective solution. Throughout his highly successful career, Blake has utilized his passion and knowledge for application engineering, PetroChem, Plastics, and system design.
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