Fellow in Energy and Sustainability | CES Deputy Director
Despite decades of effort, only about 9% of plastic waste is successfully recycled. The vast majority ends up in landfills or incinerators. In Part 1 of this two-part episode of “The Energy Forum,” Rachel Meidl is joined by Marco Castaldi, professor of chemical engineering at the City College of New York, to unpack the complex world of advanced recycling, also known as chemical or molecular recycling.
They discuss what advanced recycling actually is, how it differs from traditional mechanical recycling, and why it’s become such a hot topic globally, plus:
This conversation was recorded on July 7, 2025.
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Hosted by experts at the Baker Institute Center for Energy Studies, “The Energy Forum” podcast brings together policymakers, researchers, and industry leaders to explore key topics in energy and sustainability.
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