Green Newton

Only 9% of plastics are recycled, leaving the rest to become trash.¹ A new buzz phrase is floating around, and it may sound like a solution to recycling problems: “chemical recycling.”

So-called “chemical recycling” is really a term invented by the oil, gas and petrochemical industries to hide where plastic is actually going: the incinerator.

Here’s what you should know about chemical recycling:

1. It doesn’t recycle much. Only 1% to 14% of the plastic material sent to “chemical recycling” plants is actually recycled into new products. Instead, plastic sent to “chemical recycling” facilities is almost always being burned for energy and fuel.²
2. It produces more pollution than the original plastic did. “Chemical recycling” is not only less efficient and effective than traditional recycling (also known as mechanical recycling); it can actually be 10 to 100 times worse for the environment than virgin plastic production.³
3. Toxic byproducts can harm our health. Plastic burned for “chemical recycling” can release 96 different types of dangerous air pollutants as well as hazardous solid and toxic waste, including some known carcinogens. The fuel that is produced from “chemical recycling” produces even more toxins when it’s burned.⁴
4. It’s contributing to climate change. The fuel at “chemical recycling” plants comes from petroleum-based plastic, making it a fossil fuel. Producing and using this fuel creates vast amounts of planet-warming carbon dioxide, a greenhouse gas that is a main contributor to climate change.⁵
5. It’s taking funds away from real green developments. Burning plastic and refining it into fuel is an intensive and expensive process, one that would require government subsidies were it ever to become widely used.⁶ There are so many better projects that could use that funding to create real waste solutions, but “chemical recycling” diverts that money away.

“Chemical recycling” is a distraction from real solutions to plastic waste, and allows plastic producers to continue making billions of tons of fossil fuels and plastic each year.

The oil and gas industry is promoting “chemical recycling”

As of December 2022, there were eight “chemical recycling” plants operating in the U.S., two under construction, and 12 more proposed but not yet under construction.⁷

So far, 21 states have either classified it as a manufacturing process instead of waste disposal or eased air quality regulations around the process because it is perceived as environmentally friendly.⁸

But powerful industries are pushing for increased “chemical recycling” because it will help them to justify producing excessive amounts of plastic and fossil fuels.

The chemical industry trade group American Chemistry Council (ACC) is advocating for the establishment of more than 150 new plants across the United States.⁹

1. “Global Plastics Outlook,” OECD, February 2, 2022.
2. “New report shines light on the problems with ‘chemical recycling‘,” U.S. PIRG, January 26, 2023.
3. “New report shines light on the problems with ‘chemical recycling‘,” U.S. PIRG, January 26, 2023.
4. Matt Casale, Celeste Meiffren-Swango and James Horrox, ““Chemical recycling”: What you need to know,” U.S. PIRG, March 15, 2023.
5. Matt Casale, Celeste Meiffren-Swango and James Horrox, ““Chemical recycling”: What you need to know,” U.S. PIRG, March 15, 2023.
6. Matt Casale, Celeste Meiffren-Swango and James Horrox, ““Chemical recycling”: What you need to know,” U.S. PIRG, March 15, 2023.
7. Matt Casale, Celeste Meiffren-Swango and James Horrox, ““Chemical recycling”: What you need to know,” U.S. PIRG, March 15, 2023.
8. “New report shines light on the problems with ‘chemical recycling‘,” U.S. PIRG, January 26, 2023.
9. Matt Casale, Celeste Meiffren-Swango and James Horrox, ““Chemical recycling”: What you need to know,” U.S. PIRG, aArch 15, 2023.