And looking into the future, emissions from plastics are only set to grow. Another estimate, from the Organisation for Economic Co-operation and Development, projects that emissions from plastics could swell from about 2 billion metric tons to 4 billion metric tons by 2060.
This chart is what really strikes me and makes the conclusion of the plastic treaty talks such a disappointment.
Recycling is a great tool, and new methods could make it possible to recycle more plastics and make it easier to do so. (I’m particularly interested in efforts to recycle a mix of plastics, cutting down on the slow and costly sorting process.)
But just addressing plastic at its end of life won’t be enough to address the climate impacts of the material. Most emissions from plastic come from making it. So we need new ways to make plastic, using different ingredients and fuels to take oil and gas out of the equation. And we need to be smarter about the volume of plastic we produce.
One positive note here: The plastic treaty isn’t dead, just on hold for the moment. Officials say that there’s going to be an effort to revive the talks.
Less than 10% of plastic that’s ever been produced has been recycled. Whether it’s a water bottle, a polyester shirt you wore a few times, or a princess toothbrush from when you were a kid, it’s still out there somewhere in a landfill or in the environment. Maybe you already knew that. But also consider this: The greenhouse gases emitted to make the plastic are still in the atmosphere, too, contributing to climate change.
This article is from The Spark, MIT Technology Review’s weekly climate newsletter. To receive it in your inbox every Wednesday, sign up here.
