The Climate and Plastic
Air Date: Week of August 26, 2022
Plastic nurdles are tiny pieces of plastic created by ethane cracker plants and constitute the primary feedstock of plastic manufacturing. (Photo: Mark Dixon, Flickr, Public Domain)
Plastic pollution is one of the biggest environmental threats to this planet, and according to a report by the advocacy group Beyond Plastics, greenhouse gas emissions from plastic production in the United States are on track to outpace domestic coal emissions. Judith Enck, a former regional administrator of the EPA and founder of Beyond Plastics, co-authored the report and joins Living on Earth’s Bobby Bascomb to discuss.
Note: This segment starts at 1:10 in the above podcast file.
CURWOOD: From PRX and the Jennifer and Ted Stanley studios at the University of Massachusetts Boston this is an encore edition of Living on Earth, I’m Steve Curwood.
BASCOMB: And I’m Bobby Bascomb. Plastic production in the US is on track to outpace domestic coal in terms of greenhouse gas emissions. That’s according to a report from the advocacy group Beyond Plastics based at Bennington College in Vermont. Analyzing data provided by plastic manufacturers to the federal government, the firm Material Research looked at every aspect of plastic manufacturing, cradle to grave, to determine how much plastic is contributing to climate change. They found that in 2020 the plastics industry was responsible for
roughly 232 million tons of greenhouse gas emissions, roughly equivalent to those of 116 typical coal fired power plants. And that number is set to increase dramatically as fossil fuel
companies continue to invest in more plastic production. Judith Enck is a former regional administrator of the EPA and founder of Beyond Plastics, and co-author of their report titled, The New Coal: Plastics and Climate Change. She says most plastic produced in the US is a byproduct of hydrofracking for natural gas. So, fracking and plastic go hand in hand.
ENCK: Well, they are attached at the hip. It's because of the massive increase in hydrofracking in the United States we're seeing this big expansion of plastic production. What's happening is we have about 1 million hydro fracking sites throughout the country. And at the actual sites, you have methane gas that is vented into the atmosphere as a waste gas, it's never really captured. And what we're seeing at a small number of these sites, but it's still significant, is pipelines are being constructed to capture some of that gas and bring it to new multibillion dollar ethane cracker facilities. These are enormous manufacturing plants, where the gas is heated at very high temperature and then cracked. That's why it's got the funny name of cracker, there's nothing delicious about it. And that then becomes the building block of single use plastic packaging. So at these ethane cracker facilities, at the end, you get billions of little pieces of plastic that are used. They're then shipped off to facilities where they make plastic packaging. One of the big problems is the ethane cracker facilities are super emitters of carbon.
BASCOMB: Now you say in your report that expanding ethane gas cracking facilities would add up to another 110 million tons of greenhouse gas in the next few years. Can you tell us about that please?
ENCK: Sure. So, ethane crackers are probably what I'm worried about the most on this issue, because they are just so large, and are emitting such huge amounts of not just greenhouse gasses but also air toxins and particulate matter for people who live near these facilities. There are currently 35 operating ethane cracker plants in the United States that are emitting 70 tons of greenhouse gasses each year. That's the equivalent of 35 coal fired power plants. There are 12 Major cracker expansions proposed at existing locations and there are two really big ones that are poised to start operating very soon. One is owned by Shell in Bucks County, Pennsylvania and then there's a joint venture between Exxon Mobil and SABIC in Corpus Christi, Texas. And then there are another three new cracker facilities proposed. And what people need to realize that when they're these expansions are happening at existing locations, that is adding to the pollution burden of low income communities, communities of color, that already are being disproportionately impacted by this pollution.
BASCOMB: And a lot of these new ethane cracker facilities that are in the works are in an area, you know, colloquially called cancer alley. I mean, this is an area where people are already exposed to a lot of petrochemicals and industry and things like that. So to what degree do you see this as an environmental justice issue?
ENCK: This is probably one of the most serious environmental justice issues facing our nation. As you mentioned, these facilities are proposed in an area of Louisiana called cancer alley. It has that terrible name because of mostly air toxics and water pollution coming from the facility. And I think now we can call it climate change alley, because more than 90% of the climate pollution that the plastics industry has reported to the EPA occurs in only 18 communities. And this is mostly along the coastline in Louisiana, and Texas, and these are almost all low income communities and communities of color. And so we see the clustering of facilities. It's almost like the federal and state regulatory agencies have decided that there are sacrifice zones in our country. You already have a lot of petrochemical facilities so more are being added.
BASCOMB: Well, why is plastic production increasing so dramatically? I mean is there really an increasing demand from consumers for more plastic? Or is this possibly more driven from the fossil fuel companies that make the raw material for it?
ENCK: It's absolutely not being driven by consumers. In fact, data is showing that consumers are looking for alternatives to plastic and it's hard when you're in an American supermarket, no matter how careful you are. This is happening because plastics is the plan B for the fossil fuel industry. Most of the fossil fuel profits come from two big businesses. One is electricity generation. And what's happening there? We're finally seeing a significant shift toward energy efficiency and renewable energy projects like wind, solar, small scale, hydro, geothermal. So the fossil fuel folks knew a long time ago that that shift away from relying on fossil fuels for power was reducing. At the same time, their second big profit center is transportation fuels. Well, what's going on there, we're electrifying more and more people are buying electric cars. big truck fleets are eventually switching over to electric vehicles. So the fossil fuel industry knows that their market for electricity generation and transportation is reducing. So that's why I say they are counting on plastics as being their plan B as their big market share. And there's already a lot of integration between chemical companies and fossil fuel companies. A lot of the names we recognize not only make fossil fuels, they also make chemicals. So unless you live in a community where one of these ethane cracker facilities are proposed, or a new pipeline is proposed, there's really not much general awareness that this is happening.
BASCOMB: Well the other end of the lifecycle of plastic is either recycling incineration or landfill generally, can you tell us about the greenhouse gas emissions associated with with each of those outcomes?
ENCK: Well, very little from recycling, thank goodness. But as I've said on your show, before, people should really only be recycling number one, and number two plastics and in a few communities, number five, because most plastics are not recyclable. Over 90% of plastics are not recycled. If plastics go to a landfill, they typically are not releasing greenhouse gases but they sure are if they are going to garbage incinerators of which there are about 75 In our country. So if plastic is burned at municipal waste incinerators it's releasing about 15 million tons of greenhouse gases a year which is about seven average sized coal fired power plants. And then I would add, when you burn plastic you also get dioxin emissions and other, other contaminants.
BASCOMB: Now, President Biden has set a goal of slashing greenhouse gas emissions by 50% in the next nine years by 2030. How do you think plastic production should fit into that agenda? And for that matter, what is the Biden administration doing in terms of addressing plastic pollution and greenhouse gas emissions from plastic?
ENCK: They're doing virtually nothing. So right now, I would say the issue is missing in action. And we're going to be working very hard in the months ahead, to get plastics on the climate change agenda, both at the state and federal level. So we view this report as a clarion call to policymakers and businesses. Yes, let's keep working, driving down greenhouse gas emissions wherever we can but don't leave plastics out of the equation, because then we're going to be regretting that all of our good hard work to phase out fossil fuels for energy and transportation may get canceled out with this uptick in plastic production.
CURWOOD: Judith Enck the founder of Beyond Plastics, speaking with Living on
Earth’s Bobby Bascomb. And Bobby joins me now for more. Hey there Bobby.
BASCOMB: Judith Enck is founder of Beyond Plastics. We reached out to the fossil fuel companies Judith mentioned here: Shell, Exxon, and SABIC but we didn’t get any responses.
The Plastics Industry Association though told Waste 360 that “it’s no surprise that an organization named Beyond Plastics would cherry pick data to fit their narrative.” And they go on to defend plastic saying it’s more lightweight than alternatives including glass and metal. So, they claim plastic uses less energy and has lower carbon emissions.
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