Only 5% of plastic waste generated by US last year was recycled, report says

Only 5% of plastic waste generated by US last year was recycled, report says Americans discarded 51m tons of plastic in 2021 – of which almost 95% ended up in landfills, oceans or scattered in the atmosphere Only 5% of the mountains of plastic waste generated by US households last year was recycled, according to …

The plastics industry says advanced recycling is a solution to the plastic waste crisis. But environmental groups disagree. – Chicago Tribune

PROVIDENCE, R.I. — The plastics industry says there is way to help solve the crisis of plastic waste plaguing the planet’s oceans, beaches and lands— recycle it, chemically.Chemical recycling typically uses heat or chemical solvents to break down plastics into liquid and gas to produce an oil-like mixture or basic chemicals. Industry leaders say that mixture can be made back into plastic pellets to make new products.Advertisement“What we are trying to do is really create a circular economy for plastics because we think it is the most viable option for keeping plastic out of the environment,” said Joshua Baca, vice president of the plastics division at the American Chemistry Council, the industry trade association for American chemical companies.ExxonMobil, New Hope Energy, Nexus Circular, Eastman, Encina and other companies are planning to build large plastics recycling plants. Seven smaller facilities across the United States already recycle plastic into new plastic, according to the ACC. A handful of others convert hard-to-recycle used plastics into alternative transportation fuels for aviation, marine and auto uses.AdvertisementBut environmental groups say advanced recycling is a distraction from real solutions like producing and using less plastic. They suspect the idea of recyclable plastics will enable the steep ramp up in plastic production to continue. And while the amount produced globally grows, recycling rates for plastic waste are abysmally low, especially in the United States.Plastic packaging, multi-layered films, bags, polystyrene foam and other hard-to-recycle plastic products are piling up in landfills and in the environment, or going to incinerators.Judith Enck, the founder and president of Beyond Plastics, says plastics recycling doesn’t work and never will. Chemical additives and colorants used to give plastic different properties mean that there are thousands of types, she said. That’s why they can’t be mixed together and recycled in the conventional, mechanical way. Nor is there much of a market for recycled plastic, because virgin plastic is cheap, she said.So what is more likely to happen than actual recycling, said Enck, a former regional administrator at the U.S. Environmental Protection Agency, is the industry will shift to burning plastics as waste or as fuel.Lee Bell, a policy advisor for the International Pollutants Elimination Network, thinks chemical recycling is a public relations exercise by the petrochemical industry. The purpose is to dissuade regulators from capping plastics production. Making plastic could become even more important to the fossil fuel industry as climate change puts pressure on their transportation fuels, Bell said.The industry has made roughly 11 billion metric tons of plastic since 1950, with half of that produced since 2006, according to industrial ecologist Roland Geyer. Global plastic production is expected to more than quadruple by 2050, according to the United Nations Environment Programme and GRID-Arendal in Norway.The international Organisation for Economic Co-operation and Development says the share of plastic waste that is successfully recycled is projected to rise to 17% in 2060 from 9% in 2019 if no additional policies are enacted to restrain plastic demand and enhance recycling, but that wouldn’t begin to keep up with the projected growth in plastic waste. With more ambitious policies, the amount of plastic waste that is recycled could rise to 40% to 60%, according to OECD.Two groups working to reduce plastic pollution, the Last Beach Clean Up and Beyond Plastics, estimated that the U.S. rate for recycling plastic waste in 2021 was even lower — 5% to 6%, after China stopped accepting other countries’ waste in 2018.AdvertisementThe U.S. national recycling strategy says no option, including chemical recycling, should be ruled out. The way to think of these new plants, the industry says, is as manufacturing plants. They should be legally defined that way, and not as waste management. About 20 states have adopted laws in the past five years consistent with that wish. Opponents say it’s a way to skirt the more stringent environmental regulations that apply to waste management facilities.The U.S. facilities currently recycling plastic into new plastic are small — the largest is a 60-ton-per-day plant in Akron, Ohio, Alterra Energy, according to the ACC.Alterra Energy says it takes in the hard-to-recycle plastics, like flexible pouches, multi-layered films and rigid plastics from automobiles — everything except plastic water bottles since those are recycled mechanically, or plastics marked with a “3″ since they contain polyvinyl chloride, or PVC.“Our mission is to solve plastic pollution,” said Jeremy DeBenedictis, company president. “That is not just a tag line. We all truly want to solve plastic pollution.”The Ohio facility typically takes in 40 tons to 50 tons per day, heating and liquifying the plastic to turn it back into an oil or hydrocarbon liquid, about 10,000 gallons to 12,000 gallons daily. About 75% of what comes into the facility can be liquified like that. Another 15% is turned into a synthetic natural gas to heat the process, while the remainder — paper, metals, dyes, inks and colorants — exit the reactor as a byproduct, or carbon char, DeBenedictis said. The char is disposed of as nonhazardous waste, though in the future some hope to sell it to the asphalt industry.The process doesn’t involve oxygen so there’s no combustion or incineration of plastics, DeBenedictis said, and their product is trucked as a synthetic oil to petrochemical companies, essentially the “building blocks on a molecular level for new plastic production.”AdvertisementThe materials they take in, that haven’t been able to be recycled until now, should not be sent to landfills, dumped in the ocean or incinerated, DeBenedictis said.“That next level has to be a new technology, what you call chemical recycling or advanced recycling. That’s the next frontier,” he said.“Let’s not kid ourselves here. This is the right time to do it,” added company CEO Fred Schmuck. “There is absolutely no way we can meet our climate goals without addressing plastic waste.”DeBenedictis said he’s licensing the technology to try to grow the industry because that’s the “best way to make the quickest impact to the world.” A Finnish oil and gas company, Neste, is currently working to commercialize Alterra’s technology in Europe.The main chemical recycling technologies use pyrolysis, gasification or depolymerization. Neil Tangri, the science and policy director at the Global Alliance for Incinerator Alternatives, is skeptical. He says he has been hearing that pyrolysis is going to change everything since the 1990s, but it hasn’t happened. Instead, plastic production keeps climbing.GAIA views chemical recycling as a false solution that will facilitate greater production of virgin plastic — a high-energy process with high-carbon emissions that releases hazardous air pollutants, Tangri said. Instead, GAIA wants plastic production to be dramatically scaled back and only recyclable plastics to be produced.Advertisement“Nobody needs more plastic,” Tangri said. “We keep trying to solve these production problems with recycling when really we need to change how much we make and what we make. That’s where the solution lies.”In Rhode Island, state lawmakers considered a bill this year to exempt such facilities from solid waste licensing requirements. It was vigorously opposed by environmental activists and residents near the port of Providence who feared it would lead to a new plant in their neighborhood. State environmental officials sided with them.Monica Huertas, executive director of The People’s Port Authority, helped lead the opposition. The neighborhood is already overburdened by industry, she said, so much so that she sometimes has asthma attacks after walking around.Dwayne Keys said it’s unfair that he and his neighbors always have to be on guard for proposals like these, unlike residents in some of the state’s wealthy, white neighborhoods. The port area has enough environmental hazards that residents don’t benefit from economically, he added. Keys calls it environmental racism.“The assessment is, we’re the path of least resistance,” he said. “Not that there’s no resistance, but the least. We’re a coalition of individuals volunteering our time. We don’t have wealth or access to resources or the legal means, as opposed to our white counterparts in higher income, higher net worth communities.”The chemistry council’s Baca said the facilities operate at the highest standards, the industry believes everyone deserves clear air and water, and he would invite any detractors to one of the facilities so they can see that firsthand.AdvertisementU.S. plastics producers have said they will recycle or recover all plastic packaging used in the United States by 2040, and have already announced more than $7 billion in investments in both mechanical and chemical recycling.“I think we are on the cusp of a sustainability revolution where circularity will be the centerpiece of that,” Baca said. “And innovative technologies like advanced recycling will be what makes this possible.”Kate O’Neill wrote the book on waste, called “Waste.” A professor in the Department of Environmental Science, Policy and Management at the University of California, Berkeley, she has thought a lot about whether chemical recycling should be part of the solution to the plastic crisis. She said she has concluded yes, even though she knows saying so would “piss off the environmentalists.”“With some of these big problems,” she said, “we can’t rule anything out.”

Environmentalists fear a massive new plastics plant near Pittsburgh will worsen pollution and stimulate fracking

Fifteen years after Pennsylvania’s natural gas industry began to raise worries about air and water pollution, the industry’s critics now fear a new source of harmful emissions from the fledgling petrochemical industry, which is poised to become a major customer for the state’s abundant gas reserves.

In a state that has long nurtured the extraction of oil, coal and now gas, environmentalists warn that a vast new Shell plant on the banks of the Ohio River 30 miles north of Pittsburgh will add to air and water problems in a region that has endured decades of pollution from the steel and coal industries.

The plant, which is expected to open before the end of 2022, will convert ethane, a form of natural gas, into ethylene, a building block for plastics. The operation will produce millions of tons of tiny plastic pellets called “nurdles” which opponents predict will leak into the Ohio River and beyond during shipment, and will contribute to a flood of plastics that are polluting the world’s oceans and clogging landfills.

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The selective accounting behind the plastic industry’s climate-friendly claims

As the plastics industry ramps up production, plastic pollution continues to accumulate in the environment at an alarming pace. Up to 199 million metric tons of plastic is already swirling in the oceans — strangling marine life and leaching toxic chemicals into the food chain — and a study published earlier this year predicts this number could quadruple by midcentury. Meanwhile, plastic — most of which is made out of oil and gas — is also taking a toll on human communities. Production facilities located in majority-Black and low-income communities emit hazardous air pollution, contributing to wildly elevated rates of cancer and respiratory disease.

Much of the problem is driven by unnecessary single-use plastics — products like plastic bags and utensils that are designed to be thrown away after only a few minutes of use. One estimate from 2018 found that single-use plastics accounted for between 60 and 95 percent of the planet’s marine plastic pollution.

Given the scale of the problem and its increasing urgency, it seems only natural that the U.S. government is considering a straightforward step toward a solution: Stop buying single-use plastics. 

Between July and late September, the General Services Administration, a federal agency that provides administrative support to other government agencies, sought public comment on a proposal to restrict federal procurement of single-use plastic items. “With single-use plastics being a significant contributor to the global plastic pollution concern,” the General Services Administration, or GSA, explained, “it is a logical step for the agency to examine this.”

But petrochemical industry trade groups have vociferously opposed the proposal. The Plastics Industry Association launched a whole new “awareness campaign” in response to what it said would be a costly and environmentally damaging regulation. Another plastic industry group, the American Chemistry Council, inveighed against the proposal with a 23-page public comment. 

Both groups made similar arguments, trotting out talking points they frequently use in the face of proposed legislation to cut back on single-use plastics. Contrary to popular belief, they said, plastic is actually the most environmentally friendly option compared to alternative packaging materials such as aluminum and glass. Banning federal procurement of single-use plastics would only lead to higher greenhouse gas emissions, more landfilled materials, and higher costs to taxpayers. 

Experts dispute these claims, however, saying they are either outright false or that they rely on selective data interpretations that are meant to make single-use plastics look good while downplaying the full spectrum of their environmental impacts. The industry’s arguments are based on so-called “life cycle analyses,” or LCAs — a method used to determine all of the environmental impacts associated with something’s production, use, and disposal. While these assessments can be useful, they have frequently been “misused” by the industry to place disproportionate weight on factors like transportation-related greenhouse gas emissions — which make plastic look good because it’s lightweight — and less emphasis on considerations like chemical pollution, an area where chemicals perform poorly. Other factors may be too difficult to quantify and so are omitted altogether, like the number of marine animals that are strangled by plastic litter every year.

Elizabeth Balkan, North America director for the international nonprofit Reloop, said that life cycle analyses can allow interest groups to simply craft the story they want to tell — by “picking and choosing data and assumptions and crafting a methodology based on specific, target outcomes.”

A plastic bag floats in the ocean off Cebu Island in the Philippines.
Getty Images

At the heart of the American Chemistry Council and Plastics Industry Association’s claims to sustainability are LCAs suggesting that single-use plastics are less carbon-intensive than items made from alternative materials. To take the example of a beverage container, the analyses they cite find that a single plastic water bottle causes fewer greenhouse gas emissions over its lifetime than an aluminum can or glass bottle. This is because it generally takes more energy to melt, mold, and transport thicker and heavier glass and aluminum.

Although the plastics industry commissioned several of these LCAs, and although they contain notable omissions — they neglect, for example, to acknowledge the 36 million tons of greenhouse gas emissions caused by fracking for the plastics industry every year — Balkan said they at least have “some merit”; their findings have been replicated in numerous other independent studies. However, an LCA’s outputs are only as useful as the questions they attempt to answer. Why not compare single-use plastics to reusable alternatives, Balkan asked? Why assume that all plastics must be replaced, rather than modeling a scenario with dramatically scaled-down demand for packaging and disposable foodware? 

John Hocevar, oceans campaign manager for the nonprofit Greenpeace USA, also said it was inappropriate to highlight greenhouse gas emissions to the exclusion of plastic’s many other devastating consequences to public health and the environment — from marine litter and toxic chemicals that leach out of plastics to hazardous air pollution from waste incineration. 

“If something makes sense from a climate perspective but is going to disrupt entire ecosystems, cause extinctions, and cause death or serious health problems for large numbers of people,” he said, “it would be ridiculous to claim it is an environmentally friendly choice.”

Some of the plastic industry’s other claims fall flat as well. For example, the trade groups lean heavily on the promise of recycling — one of the LCAs they cite says we can “recycle our way out of this problem” — even though the U.S. plastic recycling rate has never risen above 10 percent and advocates say it is unlikely to ever work on a meaningful scale. And to back up the ACC’s assertion that single-use plastics prevent more material from heading to the landfill, the group cites a 2016 LCA saying that it takes four tons of “alternative materials” to replace one ton of plastic. But this number is misleading; it represents the amount of alternative materials that would be needed to replace not only single-use plastics, but also plastic in things like cars, furniture, medical products, and “durable household goods” — a scope far broader than what the GSA covers in its proposal.

Furthermore, more waste does not automatically mean more environmental damage, since some types of waste are less damaging than others. Yet the plastics industry implies the opposite by pairing the findings of the 2016 LCA with those of a separate analysis, this one looking at a single-use plastic reduction policy in Canada. That analysis, written by a conservative-libertarian think tank called the Fraser Institute, says that a Canadian single-use plastics ban will cause a spike in other kinds of waste and lead to “increased environmental damage.”

A plastic water bottle on a wall in Spring Township, Pennsylvania.
Getty Images

This is in direct opposition to what the Canadian government’s own reports say. In a regulatory impact statement published at the end of last year, the country’s health and environment departments estimated that its ban on the manufacturing and sale of six kinds of single-use plastics, which was announced this summer and will be fully implemented by the end of 2023, would create roughly 298,000 metric tons of additional waste from replacement materials within the first year of implementation. But this increase waste “would represent inherently less risk to the environment” than single-use plastics, as it would be comprised almost entirely of paper substitutes — which, unlike plastic, are widely recycled and compostable — as well as smaller quantities of biodegradable wood and molded fiber, a paper-based packaging material. While the policy is set to create some new plastic waste from non-single-use items — about 21,500 metric tons — this will be more than offset by the elimination of some 132,000 metric tons of single-use plastic waste. 

To Madhavi Venkatesan, an economics professor at Northeastern University in Boston, this is just another example of the plastics industry handpicking arguments that align with its interests, even if those arguments are not backed by robust evidence. “It borders on unethical,” she told Grist. Yet another example is the claim that restricting single-use plastics would cause a jump in food waste, which the ACC supports in its comment to the GSA by citing brochures from U.S. and U.K. packaging industry associations. One of these documents says that cucumbers wrapped in plastic last longer than those that are bare, and another says plastic wrapping can extend meat’s shelf life by two to 21 days. 

Balkan objected to this argument: Just because plastic can extend a cucumber’s shelf life doesn’t mean that it’s needed to address food waste, a problem that is largely driven by consumer behavior — how much food people buy, cook, and serve — as well as agricultural practices. She called it an “inaccurate and deceitful attempt” to coopt an urgent environmental issue.

Again, Balkan and Venkatesan highlighted the need for a full reckoning with plastic’s impacts: If it solves one environmental problem by creating another — like reducing food waste but exacerbating plastic pollution and all the harms that come with it — then “that’s not a real solution,” Venkatesan said. The same goes for many of the plastic industry’s arguments in defense of plastic: Even if they are true — and several appear not to be — they should only be evaluated within the full context of plastic’s burden to people and the planet, from its production to its use and disposal.

Neither the American Chemistry Council nor the Plastics Industry Association responded to Grist’s request for comment.

In their own public comments to the GSA, environmental advocates say that such a holistic analysis will only support one conclusion: that single-use plastics must be eliminated. “Single use plastic is impacting our health, is creating serious environmental justice concerns, and is a significant contributor to the global plastic pollution crisis,” said one comment written by Safer States, a national alliance of environmental health organizations.

“We urge the GSA to move quickly to develop and enact bold rules that will drastically reduce and ultimately eliminate federal procurement of single use plastics and prompt movement toward truly safe and sustainable products and systems.”

Editor’s note: Greenpeace is an advertiser with Grist. Advertisers have no role in Grist’s editorial decisions.

Adult incontinence products outnumber baby nappies in landfill — and the figure is only going up, researchers say

Adult incontinence products outnumber baby nappies in landfill — and could outstrip them 10-to-one by 2030, according to a new Australian study. Key points:Experts want policy change to divert adult incontinence products from landfillThey say these products are a bigger waste problem than nappiesThe problem is a health, as well as an environmental concernResearchers from the University of Queensland and Southern Cross University found adult products and their impact got less attention, but could have a bigger environmental footprint. Co-author Emma Thompson-Brewster, an expert in waste management, said these were one of the last, and most difficult products yet to be diverted from landfill. “They produce greenhouse gasses, leachate [water pollutants] and also it’s full of plastic so the plastic biodegrades into micro plastics, and there could be other chemicals.”They’re not going away any time soon, and it’s important in any waste management issue that we talk about what the problem is – and the problem here is adult products,” she said.One in four Australians experience incontinence, and unlike babies who age out of nappies, for some it may be a long-term or chronic condition, researchers said. 

Remote-controlled robots coming to Lake Erie will help remove, study plastic pollution

Lake Erie will soon have two electric, remote-controlled robots on its shores and in its waters to help remove plastic pollution.The technology is part of the Great Lakes Plastic Cleanup initiative, led by the Council of the Great Lakes Region and Pollution Probe. The Canadian-based organizations joined forces in 2020 to help remove plastic from the Great Lakes.Researchers with the Rochester Institute of Technology found that nearly 22 million pounds of plastic debris enter the Great Lakes each year through different sources and waterways.“That number is quite concerning,” said Mark Fisher, founder and CEO of the council.After seeing plastic-removing technology being used in saltwater environments, the team wanted to try it out on the Great Lakes.“We’ve seen them deployed around the world, in other coastal communities and predominantly, I would say, in saltwater environments,” Fisher said. “We said, well, there’s no reason why they can’t be … tested and deployed in an environment like the Great Lakes.”

The Council of the Great Lakes

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Gautier Peers test drives the BeBot during a press event with The Council of the Great Lakes and Meijer at Muskegon, Michigan in August 2022. Peers is a representative with the BeBot manufacturing company the Searial Cleaners. The BeBot and the PixieDrone were deployed at Lake Michigan during the event.

Over the last two years, the Great Lakes Plastic Cleanup Initiative expanded to more than 30 sites with different types of cleanup technology. After receiving funding from Meijer and the National Oceanic and Atmospheric Administration, the initiative expanded to the United States.“We’ve seen some incredible expansion over the last couple of years in the ability to use new capture and cleanup technologies as part of our work, he said.”The initiative was able to introduce this technology to Northeast Ohio’s waterways through partnerships with Cleveland Metroparks, Lake Metroparks, the Port of Cleveland and the PHASTAR Corporation.Meijer’s $1 million donation funded both robots, the BeBot and the PixieDrone.The BeBot, developed by Niteko Robotics, combs the beaches with a rake that gathers large particles from the sand into a collection bin on the robot. It can climb over obstacles, and carry up to 40 kilograms, or about 88 pounds of material.The PixieDrone, designed by Ranmarine, navigates the lake and pulls floating debris from the water to collect it into the back of the machine. It is equipped with a camera to help it avoid obstacles, and a basket that can hold up to about 42 gallons and 132 pounds.

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The BeBot is emptied, revealing the amount of debris it collected from the Lake Michigan’s beach in Muskegon. The BeBot and PixieDrone were deployed on Lake Michigan during a press event with Meijer and the Council of the Great Lakes in August 2022.

The Council of the Great Lakes

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The PixieDrone is deployed into Lake Michigan during a press event with Meijer and the Council of the Great Lakes in August 2022.

The Council of the Great Lakes

“So, both of them are remote controlled devices and operate slightly differently, but provide very useful and helpful data for the work that we do,” Fisher said.The robots are able to collect larger plastics, like bottles, food containers and cigarette butts, and plastics as small as nurdles – plastic pellets that can range from one to five millimeters in size, Fisher said.After the collection, researchers will sort through the debris to determine and categorize what is collected, Fisher said. This involves recycling material, throwing away waste and returning any organic material, like sticks and plants, back to the beach.There is not yet a definitive number on the amount of plastic in Lake Erie itself, Fisher said, but the data collected will allow them to determine that information.“In terms of absolute numbers, there really isn’t one at this stage,” he said, “which is why, the work that we’re doing through the Great Lakes plastics cleanup and on individual beaches and marinas is really helping us understand what is showing up in different lakes, but also different communities that are bordering Lake Erie and the other [four] Great Lakes.”The BeBot and PixieDrone will be deployed in Lake Erie this fall for the testing phase, led by Ohio State University’s Ohio Sea Grant program, Fisher said. They will be officially deployed around April or May of 2023 and will run until the fall.While the robots will help provide a path to making the shores and waters of Lake Erie and the other Great Lakes clean, Fisher said they are not the solution.“The solution is working further upstream in the economy and our communities to make sure that we’re doing a much better job at providing opportunities to collect, recover this material, obviously recycle it and create opportunities for its reuse in the economy,” Fisher said, “as opposed to it either going to landfill or even worse, showing up in the environment as litter.”The Council of the Great Lakes hopes the robots will spark a larger conversation that can create a lasting impact on plastic disposal and reduction, Fisher said.“It really helps us reach coastal communities, whether it’s both beachgoers or boaters, about this plastics challenge that we face in the Great Lakes region,” he said, “and how we need to be working together to make sure that plastic never becomes waste or litter in the first place.”

All that plastic in the ocean is a climate change problem, too

When you think of plastic pollution, you might imagine ocean “garbage patches” swirling with tens of millions of plastic bottles and shopping bags. But unfolding alongside the “macroplastic” pollution crisis is another threat caused by much smaller particles: microplastics.

Microplastics — tiny plastic fragments that are less than 5 millimeters in diameter, a little less than one-third the size of a dime — have become ubiquitous in the environment. They form when larger plastic items like water bottles, grocery bags, and food wrappers are exposed to the elements, chipping into smaller and smaller pieces as they degrade. Smaller plastic fragments can get down into the nano territory, spanning just 0.000001 millimeter — a tiny fraction of the width of a human hair.

These plastic particles do many of the same bad things that larger plastic items do: mar the land and sea, leach toxic chemicals into the food chain. But scientists are increasingly worried about their potential impact on the global climate system. Not only do microplastics release potent greenhouse gases as they break down, but they also may be inhibiting one of the world’s most important carbon sinks, preventing planet-warming carbon molecules from being locked away in the seafloor.

Matt Simon, a science journalist for Wired, details the danger in his forthcoming book on microplastics, A Poison Like No Other. He told Grist that it’s still early days for some of this research but that the problem could be “hugely important going forward.”

To understand the potential magnitude, you first have to understand an ocean phenomenon called the “biological carbon pump.” This process — which involves a complex network of physical, chemical, and biological factors — sequesters up to 12 billion metric tons of carbon at the bottom of the ocean each year, potentially locking away one-third of humanity’s annual emissions. Without this vital system, scientists estimate that atmospheric CO2 concentrations, which recently hit a new record high of 421 parts per million, could be up to 250 parts per million higher.

“The biological carbon pump helps to keep the planet healthy,” said Clara Manno, a marine ecologist at the British Antarctic Survey. “It helps the mitigation of climate change.”

The pump works like this: First, carbon dioxide from the atmosphere dissolves into water at the surface of the ocean. Using photosynthesis, tiny marine algae called phytoplankton then absorb that carbon into their bodies before passing it onto small ocean critters — zooplankton — that eat them. In a final step, zooplankton excrete the carbon as part of “fecal pellets” that sink down the water column. Once these carbon-containing pellets reach the ocean floor, the carbon can be remineralized into rocks — preventing it from escaping back into the atmosphere.

Matt Simon’s book, A Poison Like No Other, details the many dangers of microplastics.
Left: Milan Bozic, Right: Jenna Garrett

So where do microplastics come in? Unfortunately, at every step of the process.

Perhaps most concerning to scientists is the way microplastics may be affecting that final stage, the sinking of zooplankton poop to the bottom of the seafloor. Once ingested, microplastics get incorporated into zooplankton poop and can cause fecal pellets to sink “way, way more slowly,” said Matthew Cole, a senior marine ecologist and ecotoxicologist at the Plymouth Marine Laboratory in the U.K. In a 2016 paper he published in Environmental Science & Technology, he documented a 2.25-fold reduction in the sinking rate for the fecal pellets of zooplankton that had been exposed to microplastics. Other research has shown that plastic-contaminated krill fecal pellets can sink about half as quickly as their purer counterparts.

This reduced sinking rate is a result of microplastics’ buoyancy — especially those made of low-density polymers like polyethylene, the stuff used in grocery bags and likely the most common polymer in the surface ocean. Slower sinking rates mean fecal pellets may spend up to two or even three days more than usual drifting through the water column, presenting more opportunities to be intercepted.

“They’re more likely to break apart, they’re more likely to be eaten by other animals,” Cole said, making it less likely that the carbon will reach the seafloor and become permanently sequestered. 

There are other worries too, about the way microplastics can affect phytoplankton and zooplankton health — potentially compounding the stresses already posed by rising carbon dioxide concentrations, which are making the oceans warmer and more acidic, and are contributing to the expansion of oxygen-depleted “dead zones.” High concentrations of microplastics in water are toxic to phytoplankton, and lab experiments have shown they can cause up to a 45 percent reduction in some species’ growth. Cole’s experiments on copepods, a common kind of zooplankton, have shown that ingested microplastics take up space in copepods’ guts, causing them to eat less real food, produce smaller eggs that are significantly less likely to hatch, and live shorter lives. 

A researcher sifts through sediment to find tiny fragments of microplastic.
Charly Triballeau / AFP via Getty Images

Researchers are still trying to come to grips with what all these laboratory observations could mean on a global scale. But the worry is that a planet-wide population of smaller, shorter-lived ocean algae and zooplankton may not be able to take up as much carbon as their ancestors — exacerbating the problems associated with buoyant fecal pellets. 

“There is something there that we should worry about,” Manno said, stressing the need for more research. To that end, she’s working on a multiyear field study, with research expeditions planned for the microplastics-laden Mediterranean Sea and the moderately cleaner Southern Ocean. Manno said she’s hoping to collect real-world plastic and fecal pellet samples and get a better look at how microplastics interact with zooplankton in the open ocean.

The goal, Manno explained, is to quantify the decline in carbon sequestration related to microplastics and translate that into a dollar cost to society. “The ocean provides us this ecosystem service,” she said. “If something stresses these processes … this is a kind of social benefit that we cannot use anymore.”

If her hypothesis is correct — that microplastics are inhibiting the biological carbon pump — it will add even more weight to a growing recognition of plastic and microplastics as a major climate disrupter. Scientists already know that plastic production and incineration cause massive greenhouse gas emissions, and in A Poison Like No Other, Simon notes emerging research on the way microplastics release exponentially increasing amounts of planet-warming methane and ethylene as they break down.

“They continue emitting forever,” said Sarah-Jeanne Royer, the oceanographer and postdoctoral researcher at the Scripps Institution of Oceanography who is conducting that research.

To mitigate their damage to ecosystems and the climate, Royer called for policymakers to double down on removing microplastics from the ocean. But that’s a tall order. Despite some early-stage experiments involving plastic-eating mussels and bacteria, Simon said there are currently no viable, scalable ways to remove all the microplastics that have already accumulated in the environment.

“We have so much microplastic and nanoplastic in so many places on the planet — in the air and the land and the sea — that there’s just no way to pull it all out,” Simon said. “I wish there was a nice, happy solution like a magnet that you could drag through the environment and attract all the microplastics, but unfortunately that just doesn’t exist.”

Instead, he called for people to take steps to limit the release of microplastics into the environment — like by installing a filter on their washing machine — as well as government-mandated caps on plastic production. “We have to stop producing so much goddamn plastic,” he said. “It is out of control at this point.”

New study reveals ‘staggering’ scale of lost fishing gear drifting in Earth’s oceans

New study reveals ‘staggering’ scale of lost fishing gear drifting in Earth’s oceansLost nets, lines and hooks trap wildlife for years as they float in the ocean, sink to the bottom or are washed ashore

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Enough commercial fishing line is left in the ocean each year to stretch to the moon and back, according to the most comprehensive study ever completed of lost fishing equipment.The staggering amounts of lost gear, which includes 25 million pots and traps and 14 billion hooks, was likely having deadly consequences for marine life, one of the study’s authors said.Enough nets were lost or discarded each year to cover Scotland. If all types of lost line was tied together, it would be able to stretch round the Earth 18 times.
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“This is super confronting,” said Dr Denise Hardesty, of the Australian government’s CSIRO science agency, and one of the study’s authors.“This is having an unimaginable toll of unknown deaths that could result in population level effects for marine wildlife.”Published in the journal Science Advances, researchers from CSIRO and the University of Tasmania used standardised interviews with 451 commercial fishers in seven countries to ask what was being lost.Living sea walls and kelp forests: the plans to lure marine life back to Sydney HarbourRead moreResearchers matched those interviews with data on the amount of commercial fishing globally to estimate what was lost. Annual losses included:
78,000 sq km (30,000 sq miles) of purse seine nets and gillnets
215 sq km of bottom trawl nets
740,000 km (46,000 miles) of main long lines
15.5 million km (9.6m miles) of branch lines
13 billion longline hooks
25 million traps and pots
Fishers in the United States, Morocco, Indonesia, Belize, Peru, Iceland and New Zealand were interviewed. The countries were chosen because they had a fishing industry using most fishing methods.Smaller boats lost more gear than larger boats, and bottom-trawl fishers lost more nets than midwater trawlers.A previous estimate put the percentage of gear lost at a higher level, but that research relied on a range of studies, rather than a standardised estimation based on interviews.Hardesty said fishers often lost nets due to bad weather where equipment wasn’t properly secured or floated away, or gear became entangled with equipment from other vessels competing for the same fish.But she said because nets were designed to catch and kill animals, lost gear would continue to entrap wildlife for years as it either floated in the ocean, sank to the bottom or washed ashore.“That’s birds, turtles, whales, sharks, dolphins, dugongs,” she said.“You are then also catching a whole bunch of fish but then not eating them. That becomes a food security problem because that’s protein that’s not feeding people around the world.”Kelsey Richardson, a lead author from the University of Tasmania, said the detailed estimates should help fisheries managers, the commercial fishing sector, and conservationists to better target solutions.The nets were adding to the global problem of marine plastic pollution, she saidHardesty said there were solutions, such as local governments introducing buy-backs of older fishing gear which tended to get lost more often than new equipment. Tags or labels could be attached to gear, and free facilities could be introduced at harbours to allow fishers to discard unusable nets safely.Richard Leck, head of oceans at WWF Australia, said: “These figures are breathtaking. This gives us a sense of the horrendous scale of the problem and the urgent need to tackle it.Off Tanzania, in one of the world’s richest seas, why is the catch getting smaller?Read more“Ghost nets – as they’re known – are a particularly lethal form of plastic pollution for all the marine life we care about. Once these nets are lost from a fishing vessel, they don’t stop fishing.”Leck said a global plastic pollution treaty currently being negotiated through the United Nations needed to address the problem of ghost nets “at a global level to make sure countries are accountable” through transparent reporting and labelling of fishing gear.“This affects all countries – not just the places where nets are lost. This gear can migrate around oceans and continue to catch fish and entangle threatened species.”TopicsFishOceansFishingFoodMarine lifeReuse this content

Scientists scour global waters testing ocean plankton and pollution

After a near two-year “Microbiome” mission around the world, scientists said on Saturday they had gathered thousands of samples of marine micro-organisms in a bid to better understand ocean plankton and pollution.The survey was carried out from the 33-year-old Tara research schooner, which returned to her home port of Lorient on France’s western coast at the weekend.From Chile to Africa, via the Amazon and the Antarctic, nearly 25,000 samples were collected over the 70,000-kilometre route.”All this data will be analyzed,” Tara Ocean Foundation director Romain Trouble told a press conference.”Within 18 months to two years we will start to have the first discoveries from the mission,” he said.At the base of the food chain, micro-organisms were the “invisible people of the sea”, accounting for two-thirds of marine biomass, said Trouble.”They capture atmospheric CO2 (carbon dioxide) and supply half of the oxygen we breathe.”Trouble said the mission sought to find out how it all works.”How do all these marine viruses, bacteria, micro-algue manage to interact to produce oxygen?””And how will that change tomorrow with climate change and pollution?”The Tara team paid particular attention to the impact on the oceans of the river Amazon, which has a water flow rate of 200 million liters per second.They wanted to test a theory that deforestation and the spread of agriculture has increased nitrate fertilizer discharge, leading to an abundance of toxic algae along river banks and coasts, particularly in the Caribbean.The 22-month odyssey also sought to trace the sources of plastic pollution at river mouths, to understand distribution and the types of material involved.The mission was Tara’s 12th global journey and involved 42 research institutions around the world.Next spring, Tara sets off to research chemical pollution off European coasts. 

Inside the industry push to label your yogurt cup ‘recyclable’

Plastic recycling labels are everywhere: The ubiquitous “chasing arrows” symbol adorns everything from plastic bags and water bottles to kids’ toys. 

Most commonly, these symbols appear with a number — 1 through 7 — that identifies the type of plastic resin a product is made of. A number 1, for instance, corresponds to polyethylene terephthalate, or PET — the stuff that makes up water bottles. Number 6 is for polystyrene, used in foam cups and trays. The plastics industry insists these icons were never meant to indicate a product’s recyclability, even though that is how they are often perceived by consumers.

In fact, most plastics are not recyclable, largely because there is no market for materials labeled 3 through 7. But that hasn’t stopped the widespread use of the chasing arrows.

Resin identification codes for polystyrene, left, and polypropylene: danielvfung / Getty Images; Mike Bitzenhofer via Getty Images

With no federal program to evaluate products’ recyclability and issue labels for them, third-party organizations have stepped in to play this role instead. One organization in particular, How2Recycle, has devised an elaborate hierarchy with several versions of its own recycling symbol, which it sells to hundreds of companies ranging from Lowe’s to Beyond Meat. 

The organization, whose parent nonprofit is based in Virginia, says it analyzes waste management systems nationwide to figure out whether companies’ products and packaging are recyclable and then issues a corresponding label. It’s ostensibly an attempt to clear up confusion among consumers about what should and shouldn’t go into the blue bin. The group describes its markers as “recycling labels that make sense.” 

This summer, How2Recycle declared a big victory for the companies it sells labels to: It now considers a wide set of products made from polypropylene, or PP — the resin corresponding to the number 5 — to be “widely recyclable,” meaning the organization thinks that more than 60 percent of Americans have access to a curbside or drop-off recycling program that accepts them. Polypropylene accounts for about 14 percent of the U.S.’s plastic production.

The announcement makes polypropylene tubs, bottles, and jars — things like yogurt containers and ketchup bottles — eligible for How2Recycle’s top-tier recycling label: a chasing arrows symbol with no qualifications. 

But industry experts and environmental advocates have raised their eyebrows. Based on federal recycling data, independent national waste management surveys, and firsthand accounts from material sorting facilities, polypropylene recycling isn’t nearly as widespread as How2Recycle’s labeling implies. Even if PP products were technically accepted by facilities that serve a majority of Americans — which researchers say they are not — polypropylene is much more commonly landfilled or incinerated than turned into new products. This is because it is often filled with toxic chemical additives or contaminated with food waste, both of which make it difficult to turn it into new products. It’s usually less economical to sort out polypropylene for recycling than to simply discard it and make new products from virgin material.

Recycling labels from How2Recycle. Grist / Joseph Winters

“Post-consumer PP packaging and products have never been recyclable or recycled … above a few percent,” said Jan Dell, an independent chemical engineer and founder of the advocacy group The Last Beach Cleanup. Through How2Recycle, she said, plastic and packaging companies are “creating their own non-verified data” and ignoring key provisions of the Federal Trade Commission’s Green Guides, a set of requirements meant to prevent companies from making deceptive claims about the environmental benefits of their products. 

As a result, Dell said, the industry has been allowed to deepen the public’s confusion about recycling, gulling people and policymakers into thinking that it will be able to keep pace with plastic manufacturers’ plans to dramatically scale up production. 

How2Recycle is part of a labyrinth of organizations and industry membership programs that promote “sustainable materials management.” When it officially launched in 2012, the organization branded itself as an attempt to clear up confusion among consumers about what they could recycle. Many companies — including Yoplait, Costco, REI, and Microsoft — were quick to sign on, eager to affix How2Recycle’s labels to their products.

The program took the onus off of individual companies for claims about recyclability. How2Recycle would do all the necessary research into specific products’ recycling rates and community access to recycling programs, allowing participants to rest assured that their recycling labels were compliant with federal law. Today, more than 400 companies pay annual membership fees to place How2Recycle labels on their packages, including Amazon, Clif Bar, Walmart, Johnson & Johnson, and Starbucks.

At the top of How2Recycle’s labeling hierarchy is a simple “chasing arrows” recycling symbol, which the organization gives to products that it says are accepted by curbside or drop-off recycling programs that serve at least 60 percent of the American population. This is the label that How2Recycle said in late July some polypropylene products would now be eligible for. Previously, in 2020, the organization had downgraded PP products from the unqualified chasing arrows to a “Check Locally” label that instructed consumers to verify whether their community’s recycling program would accept them.

“As rigid polypropylene access, sortation, and end markets are on an upward trend across the U.S., we are excited to upgrade this packaging format,” Caroline Cox, How2Recycle’s director, said in a press release this summer.

However, other sources paint a very different picture of the United States’ plastic recycling landscape — especially for polypropylene, which is far more difficult to turn into new products than How2Recycle’s labels make it seem. “It is not possible that 60 percent of Americans have access to established recycling systems that accept PP packaging of any type,” Dell, of The Last Beach Cleanup, said. 

Workers sort through plastic and other materials at a material recovery facility, or MRF. Lauren A. Little / MediaNews Group / Reading Eagle via Getty Images

First, she explained, industry data suggests that only 60 percent of Americans have access to any recycling program, let alone one that accepts polypropylene containers. Most facilities only accept plastics that are easier to recycle, such as bottles made of PET. And additional data that Dell is compiling for 2022 shows that only half of the country’s 373 material recovery facilities, or MRFs — specialized plants that process and sort all the items people toss in their blue bins — say they accept polypropylene tubs, one of the most recyclable PP products out there (think margarine containers and cottage cheese cups). As a result, only 28 percent of Americans have access to recycling programs that accept these polypropylene containers.

“Overall accessibility for plastic recycling has dropped, if anything,” said John Hocevar, Greenpeace’s oceans campaign director. In recent years, labor shortages and high prices for recycled materials have caused cuts in curbside recycling programs, and many MRFs have stopped accepting most plastic resins. 

What’s more, Hocevar and others argue that the accessibility of recycling programs is a distraction from a more important metric: the real recycling rate. Just because polypropylene is collected doesn’t mean it will ultimately be recycled. According to the most recent available data from the Environmental Protection Agency, only 2.7 percent of polypropylene “containers and packaging” were recycled in 2018. If you include all forms of polypropylene, that number falls to just 0.6 percent.

One reason PP is difficult to recycle is that it’s not as clean or pure as other kinds of plastic. Unlike products made from PET or high-density polyethylene (HDPE) — labeled with the numbers 1 and 2, respectively — polypropylene products, labeled with the number 5, often contain toxic additives that make it difficult to turn them back into usable items. Another reason is that PP is typically collected in bales of mixed plastic that include a variety of resins labeled with the numbers 3 through 7.

In order to be recycled, PP must be picked out of these bales and then sold to an extremely limited number of facilities that will actually accept that plastic. (​​In 2020, Greenpeace estimated that the U.S. only had enough processing capacity to recycle less than 5 percent of its PP waste.) The whole process is prohibitively expensive, especially since the final product must be competitively priced against virgin plastics. According to the EPA, the U.S. generated more than 8 million tons of polypropylene waste in 2018, the most recent year for which data are available.

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Jeff Donlevy, a member of California’s Statewide Commission on Recycling Markets and Curbside Recycling and general manager of Ming’s Recycling, a company based in northern California, said that many facilities continue to accept polypropylene — even if they have no intention of recycling it — because of outdated, 10-or-more-year contracts with cities. At the time when many of these contracts were signed, MRFs said they would accept polypropylene because they could send mixed plastic bales to China for sorting and recycling. But in 2018, when China enacted its “National Sword” policy and closed its borders to most plastic waste imports, U.S. MRFs were saddled with a glut of resins that are uneconomical and logistically difficult to turn into new products.

Of the roughly 80 MRFs in California, Donlevy said the vast majority are not recycling plastics made of resins labeled number 3 and above. This includes polypropylene, number 5. Most facilities are “just landfilling whatever number 5 they get,” he said. 

How2Recycle says on its website that it takes four factors into account when determining a product’s recyclability — collection, sortation, reprocessing, and end markets — but it is not transparent about the exact methodology it uses to evaluate these criteria. Much of its data comes from an industry report conducted by How2Recycle’s parent organization that looks at a “non-random” sample of large recycling programs throughout the U.S., along with a random sample of recycling programs in smaller communities. In the most recent edition of the report, these censuses consisted of web searches for each recycling program to determine what kinds of plastic they accept. 

Environmental advocates question the results of these analyses, but they say the larger issue is that How2Recycle fails to say anything about the real recycling rate of PP products. Again, the “widely recyclable” label is only supposed to reflect a material’s acceptance by curbside and drop-off recycling programs. But this information is not printed on the organization’s unconditional recycling labels. Donlevy said this oversight “misleads the public.” 

It may also contravene sustainable packaging guidelines from the Federal Trade Commission, or FTC, a government agency that promotes consumer protection. By slapping recycling labels without qualifiers onto polypropylene tubs and other containers, How2Recycle appears to be ignoring key provisions of the FTC’s Green Guides, a set of detailed but nonbinding requirements for claims about products’ environmental benefits. The U.S. government does not have a program to issue or approve recycling labels, so this is the primary check for labels created by private groups.

At the broadest level, the FTC says it is deceptive to “misrepresent, directly or by implication, that a product or package is recyclable.” This means that companies should not use a recycling label without qualifiers — like How2Recycle’s gold standard chasing arrows symbol — unless they can prove that recycling facilities for their labeled products are available to at least 60 percent of consumers. Critically, the commission also calls on companies to substantiate that these facilities “will actually recycle, not accept and ultimately discard” labeled products. 

Marketers “should not assume that consumers or communities have access to a particular recycling program merely because the program will accept a product,” the FTC says in the Green Guides’ statement of basis and purpose. Although the guides aren’t legally binding, activity that is inconsistent with them can be used as evidence of a violation of the FTC Act’s provisions on “Unfair or Deceptive Acts or Practices” and can result in fines or additional rulemaking. State governments can also cite the Green Guides when building false advertising or consumer protection cases.

Dell lamented that the FTC has never, to her knowledge, taken action to stop a company from misusing an unqualified recycling label. But courts have. Take, for example, a 2018 lawsuit filed by a consumer against Keurig over claims that the company’s polypropylene coffee pods were “recyclable.” Keurig argued that its labels were consistent with the Green Guides, but a U.S. District Court in California disagreed and refused to dismiss the case. The court said that even if the coffee pods were technically collected by municipal recycling programs, they were not in practice being recycled. Keurig settled the case this year for $10 million and has changed the labels on its coffee pods.

Keurig coffee pods. Joe Raedle / Getty Images

Greenpeace argues that How2Recycle is using similar sleight with its own labels, claiming recyclability with insufficient substantiation. “Polypropylene does not come close to meeting the requirements” for recycling labels laid out by the FTC, the organization said in a press release. It is neither accepted at recycling facilities that serve 60 percent of the population nor actually recycled at a significant rate. 

In response to Grist’s request for comment, Paul Nowak — executive director of How2Recycle’s parent organization, GreenBlue — said that How2Recycle’s labels not only satisfy the Green Guides’ requirements but “go beyond them.” Although How2Recycle does not have internal data on the real recycling rate for polypropylene, Nowak said How2Recycle has reviewed “letters of support” from MRFs saying that they plan to expand their recycling capacity for polypropylene. Nowak declined to share these letters with Grist.

How2Recycle’s website offers some clarification. Although the organization claims to consider “sortation” and “reprocessing” for products that will feature its labels, How2Recycle explains online that it ultimately does not take into account the real-world recycling rate when evaluating a product’s recyclability — in contrast to definitions of recyclability from other organizations, like the Ellen MacArthur Foundation, an international nonprofit that advocates for a circular economy.

Nowak insists that How2Recycle spent “several months” verifying data on the increased recyclability of polypropylene. But Dell thinks there’s an irresolvable conflict of interest at play, since How2Recycle and the organizations whose data it cites are run and funded by companies that make and sell plastics. “We’ve got all these front groups funded by the plastics and products industry to create and perpetuate the myth that plastics are recyclable,” she said.

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The recent push to make polypropylene “widely recyclable” started outside How2Recycle, with a separate industry group called the Recycling Partnership — a nonprofit whose board of directors includes executives for major brands and plastic industry groups: Keurig Dr. Pepper, Nestlé, the Association of Plastic Recyclers, and the American Beverage Association, among others. The organization lists roughly 80 “funding partners” on its website, including two of North America’s main petrochemical industry trade groups, the American Chemistry Council and the Plastics Industry Association.

In 2020, a few months after How2Recycle downgraded PP products to only be eligible for the “Check Locally” label, the Recycling Partnership launched a new initiative — directly funded by many plastic brands and industry trade groups — to “ensure the long-term viability of polypropylene.”

The Recycling Partnership claims it contributed to a spike in polypropylene recycling over the past two years through a series of 24 grants worth $6.7 million. The group did not respond to Grist’s request for more information, but a press release notes that the funding helped “support sorting improvements and community education across the U.S.” According to the Recycling Partnership, these grants increased the amount of polypropylene recovered by 25 million pounds annually. Now, the group says its proprietary “National Recycling Database” shows 65 percent of Americans having access to PP recycling.

According to Nowak, the Recycling Partnership approached How2Recycle with this data in early 2022, requesting that How2Recycle reevaluate its labeling for polypropylene. After what Nowak described as a lengthy evaluation process, he said the data matched what he was seeing with How2Recycle’s own analysis, as well as information provided by an outside consulting firm. In response to Grist’s request for comment, the consulting firm said it provided How2Recycle with access-to-recycling data and “end market” research to show there is a market for polypropylene that ultimately does get recycled. The firm did not share data on polypropylene’s real recycling rate and told Grist to reach out to the Recycling Partnership.

How2Recycle, meanwhile, has its own web of connections to big brands and the plastics industry. The group’s parent organization, the Sustainable Packaging Coalition, is an industry working group whose members include Procter and Gamble, Coca-Cola, and the ExxonMobil Chemical Company, as well as a host of other plastic makers. GreenBlue, the umbrella organization that houses How2Recycle and the Sustainable Packaging Coalition, has a board of directors that includes executives from the Dow Chemical Company, Mars, the packaging companies Printpack and Westrock, and more.

Nowak said he is aware of concerns over potential conflicts of interest, but that How2Recycle’s parent organizations are “very careful about who we start to work with.” At How2Recycle, he added, “we stay neutral in all that.”

Dell has often spoken of the plastic labeling landscape as the “wild, wild West,” with “no sheriff in town” to protect consumers from deceptive recycling claims. The FTC, whose Green Guides may soon be updated for the first time since 2012, declined to comment on How2Recycle’s labeling system, and environmental advocates have expressed frustration that the commission hasn’t done more to enforce the guidelines.

Without stronger government regulation, Dell said, “How2Recycle and the product companies have filled the void to become the deciders” of what should and shouldn’t bear the recycling label.

But states are catching on. California passed nation-leading legislation last year making it illegal for companies to use the chasing arrows on products that are not actually being turned into new products. (In this case the state, rather than How2Recycle, will determine recyclability, and it will take into account both collection and the real recycling rate.) The law is expected to eliminate recycling symbols on virtually all plastic packaging that isn’t made of number 1 or number 2 resins, since those are the only kinds of plastic currently being recycled with significant regularity. It could have an impact on other states, too — if plastic manufacturers decide it is too cumbersome to create new product lines for the California market, they could decide to remove recycling symbols for the whole country.

Hocevar of Greenpeace said the California bill is an important step in the right direction and called on other states to adopt similar policies. Environmental advocates have also cheered a separate effort from the California attorney general’s office, which announced in April that it was launching an investigation into the petrochemical industry’s “aggressive campaign to deceive the public” about the feasibility of recycling.

Representative Alan Lowenthal speaks during a news conference about the Break Free From Plastic Pollution Act in 2020. Sarah Silbiger / Getty Images

To truly address the plastic pollution crisis, Hocevar and others say that the top priority should be turning off the tap — limiting the production of plastic that ultimately has to be dealt with. In the U.S., perhaps the most promising move in this direction is the proposed Break Free From Plastic Pollution Act, a far-reaching federal bill that would ban carryout plastic bags and other single-use plastic products, require plastics companies to launch and finance programs to manage the waste they produce, and place a moratorium on new petrochemical facilities until the EPA can undertake a comprehensive assessment of the industry’s environmental impact.

In the meantime, Donlevy said that companies should stop trying to trick consumers into feeling good about their plastic consumption. “Producers have to realize they’re using plastic for their benefit and for the consumers’ benefit, which is fine,” he said. “But to put a recycling symbol and say that that cottage cheese or cream cheese or sour cream container is recyclable? You don’t need to do that, that’s not a part of the sales pitch. … The only plastics that are really getting recycled in the U.S. are number 1 and number 2 bottles.”