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Opinion: Ambitious treaty may be best path to plastics transition

Iranpolymer/Baspar  The failure of the plastics treaty talks in Geneva this month — what was supposed to be the final round — has been well covered.

Countries could not bridge the gap between two competing visions: a narrow framework focused on recycling and waste management, or a broader one that addresses “sustainable” levels of resin production and sets global standards for chemical toxicity. The plastics industry has generally supported the narrower vision.

But as I watched the negotiations in Geneva, and after returning home, I found myself wondering whether the broader framework may ultimately be what’s needed to speed the transition.

I’m not claiming to have the single “answer” to such a complex problem, and I’m not speaking on behalf of Plastics News or Sustainable Plastics. But the contrast I saw between plastics and another sector wrestling with fossil fuel dependence — automobiles — stuck with me.

We now see electric cars on the road every day, something unimaginable a decade ago. The auto industry’s shift to a lower-carbon future looks tangible.

Plastics, by comparison, look much the same. Most packaging on grocery shelves is still virgin, fossil-based plastic, and recycling remains difficult to access and inefficient, at least in much of the United States.

That led me to think about the treaty differently. What’s the fastest path to a plastics system that’s more circular and less dependent on fossil fuels yet still delivers the benefits plastics provide: food preservation, lightweighting, innovation and resource efficiency?

If the goal is only to clean up waste, then a narrow treaty may suffice. But if the goal matches climate policy — cutting fossil feedstocks while keeping plastics’ benefits — then the broader treaty vision may be the stronger tool.

One of the most ambitious road maps comes from Plastics Europe. Its 2023 Plastics Transition report sets targets of 25 percent nonfossil feedstocks by 2030 and 65 percent by 2050 as part of a net-zero industry by midcentury. Achieving that would require significant policy support, something the group stressed in an October 2023 letter to the European Commission.

Recycling is often cited as central to a greener plastics future, but the economics remain stubborn. The head of the Association of Plastic Recyclers warned again that “the clock is ticking,” citing data showing the 10 largest resin makers have invested 550 times more in virgin production than in recycling. Despite decades of effort, recycled plastics remain less economical, and progress is limited.

So, what will it take to meet targets like Plastics Europe’s 65 percent replacement of fossil feedstocks by 2050? I had hoped writing this would lead me to a conclusion. It hasn’t. The issue is too complex, with too many competing views.

What does seem clear is that the scale of change required may demand new thinking. Production caps — one of the most controversial ideas — face strong opposition from industry, which warns of shortages for vital uses like medical devices or lightweighting cars. Yet the sheer growth of inexpensive virgin resin continues to undermine more sustainable systems.

That’s why I came away from Geneva thinking the more ambitious treaty vision — one that at least asks what “sustainable” levels of virgin fossil-based plastic production look like — may be what’s truly needed.

Steve Toloken is Plastics News’ Washington-based assistant managing editor.

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