plastic

also referred to as: plastics

9 statements across 3 episodes · 0 bullish · 2 bearish · 3 people on the record · first statement Jan 24, 2022 by Rebecca Dell · across every show →

Everything said about plastic, oldest first

Jan 24, 2022 negative
Insight
Dell: Plastic Prevents Organic Waste Decomposition in Landfills, Causing Methane Emissions
“What we actually do is we mix the plastic in with organic waste and put that in the landfill, and because there's all this plastic mixed in with the organic waste doesn't have any access to oxygen, and so it decomposes anaerobically and emits all of its carbon…”
Rebecca Dell Jan 24, 2022 ▶ 55:26 The many pathways to decarbonizing chemicals
Jan 24, 2022 neutral
Assertion Supported
Dell: The Global Plastics Lifecycle Emits 1.7 Gigatons of CO2 Annually
“If you look at just the production phase of plastics around the world, we are talking about, you know, something in the neighborhood of Nine hundred million tons of CO₂ that's getting emitted, but if you look at the whole life cycle, estimates are more like 1.…”
Rebecca Dell Jan 24, 2022 ▶ 21:35 The many pathways to decarbonizing chemicals
Jan 24, 2022
Assertion Supported
Global Demand for Plastics Has Doubled Since the Year 2000
“Demand for plastics alone has already doubled since the beginning of this century, and shows no signs of slowing down.”
Shayle Kann Jan 24, 2022 ▶ 4:25 The many pathways to decarbonizing chemicals
Jan 24, 2022 neutral
Insight
Dell: 60% of Chemical Fossil Inputs Become Products, Not Atmospheric Emissions
“We're only burning about 40% of it for energy. The other 60% of it, we're actually converting into the products themselves. So plastics are carbon-based chemicals. Where do we get all those carbon atoms? We get them from the fossil fuel inputs. And so this is …”
Rebecca Dell Jan 24, 2022 ▶ 17:51 The many pathways to decarbonizing chemicals
Jan 24, 2022 negative
Assertion Supported
Dell: Only 8% of All Historically Produced Plastic Has Been Recycled
“So we think that, like, over the whole history of the world, we've made about six and a half billion tons of plastic. About five billion of those tons are still around. And they are either in landfills or just, like, dispersed in the environment. They are plas…”
Rebecca Dell Jan 24, 2022 ▶ 53:14 The many pathways to decarbonizing chemicals
Jan 24, 2022 neutral
Assertion Supported
Dell: Fertilizer and Plastics Cause 80% of Chemical Sector Emissions
“Depending on exactly how you count it, fertilizer and plastic usually comes out to be like between 75 and 80% of all the GHGs from the whole sector.”
Rebecca Dell Jan 24, 2022 ▶ 7:01 The many pathways to decarbonizing chemicals
Sep 19, 2024
Opinion
Çubuk: Optimization of decades-old materials impedes commercialization of new discoveries
“If you think about plastics, we're still mostly using things that we discovered 70 years ago, 80 years ago, and we've gotten so good at, you know, manufacturing them, optimizing them, so now For someone to come up and say, oh, I discovered a completely differe…”
Doğuş Çubuk (Doj Chubuk) Sep 19, 2024 ▶ 9:49 Can AI revolutionize materials discovery?
Sep 4, 2025
Assertion Supported
Kann: Most Plastics Emissions Come From Energy-Intensive Precursor Production
“To my understanding, the majority of the reason that plastic is, has a lot of embedded emissions is largely in the, is largely the energy consumption of the production of the precursors.”
Shayle Kann Sep 4, 2025 ▶ 37:52 AMA: Geoengineering, nuclear, power prices, and more
Sep 4, 2025 neutral
Opinion
Kann: Plastics are a smaller climate challenge because petroleum remains locked inside
“And I don't worry personally about the fact that plastics use petroleum inherently because that petroleum is locked up inside the plastic. It's not being emitted as CO two into the atmosphere generally. So I think that plastic is a climate Challenge, but I thi…”
Shayle Kann Sep 4, 2025 ▶ 38:26 AMA: Geoengineering, nuclear, power prices, and more
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