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Zero-Waste Grocery Stores in Growth Mode as Consumers Seek to Ditch Plastic

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Monday, June 10, 2024

A version of this article originally appeared in The Deep Dish, our members-only newsletter. Become a member today and get the next issue directly in your inbox. As a barista in San Francisco for almost a decade starting in 2007, Joseph Macrino hated all of the waste the coffee shop produced—the disposable cups, the lids, the sleeves. He’d give his regulars grief for not bringing in their own mugs. “I’d be like, ‘Bring your own cup! I see you every day, you get the same drink. I can still do a pretty rosetta or heart on top of your latte, but bring your own cup. It’s such a waste!’” Macrino said. When he moved to Los Angeles in 2016, he and his then-partner decided to open up the city’s first zero-waste grocery shop. Drawing inspiration from the bulk-food-heavy Rainbow Grocery Co-op, one of their favorite haunts in San Francisco, they opened the doors of re_grocery on Earth Day in 2020. “I really want to change people’s thinking around grocery shopping, around sustainability, around consumerism, around capitalism, thinking about how we can leverage our goals and principles but still run a profitable company.” From neat bins, glass jars, and metal canisters, the certified B-Corp offers more than 500 refillable bulk goods including snacks, seeds and nuts, coffee and tea, oils and vinegars, cereals and grains, household items, and bath and body products. The store purchases in buckets and other containers they can return to the supplier for refill or recycle, and customers can bring in their own containers or cloth bags to stock up, or get reusable containers from the store. In traditional grocery stores, plastic holds everything from apples to trail mix to detergent to water. “Plastic packaging is ubiquitous,” said Celia Ristow, who launched the zero-waste blog Litterless in 2015. (The site is down now, but will be back up this summer, she said.) “It’s cheap, it’s lightweight, if you need to ship, it’s non-breakable. So, there are some real advantages that you have to overcome.” Yet given some of the shocking statistics—that 95 percent of plastic packaging is disposed of after a single use, that only 9 percent of the plastic ever produced has actually been recycled, and that 72 percent of plastic ends up in landfills or the soil, air, or water—some are trying to figure out how to sell food in a way that prevents plastic from being produced in the first place. Since opening the first shop in Highland Park, Macrino has opened two additional re_grocery locations in L.A.—and has diverted 500,000 packaging items from the landfill. He would like to continue expanding, eventually to around 10 stores throughout L.A. and then more beyond that. And while the store currently offers delivery throughout the city and the shipping of non-perishables nationwide, he’s currently working to launch the shipping of bulk items nationwide as well, using compostable, biodegradable packaging. “I really want to change people’s thinking around grocery shopping, around sustainability, around consumerism, around capitalism, thinking about how we can leverage our goals and principles but still run a profitable company,” Macrino said. “It can be done—we’re doing it. But I want to make it bigger than this.” The first iteration of minimal packaging in stores was the extensive bulk sections in the hippie food stores of the 1960s and ’70s, said Ristow, who currently works as the certification manager for the Total Resource Use and Efficiency (TRUE) zero-waste certification. TRUE is offered by Green Business Certification Incorporated (GBCI), the same agency that oversees LEED and other green rating systems. The second iteration—stores like Macrino’s, which produce little to no waste at all—have taken hold over the last few years, Ristow said. When she began tracking zero-waste and refillery stores in 2015, there were fewer than 10 in the U.S. “It started to explode over the next five years,” she said. Inside a re_ grocery store in the Studio City neighborhood of Los Angeles. (Photo courtesy of re_grocery) While California and New York are hotspots for zero-waste grocery stores, Ristow also sees them in more unexpected places, like small towns and rural areas, in states like Ohio and Wisconsin. “As this movement took off, the people who started these stores were ordinary citizens. It wasn’t a centralized movement. People said, ‘I think my community needs it,’ and so they began opening them where they lived,” Ristow said. Larasati Vitoux, originally from France, opened the zero-waste grocery store Maison Jar in Greenpoint, Brooklyn, two years ago. European countries are generally at the forefront of efforts to reduce and recycle, and the zero-waste grocery store movement is much more developed there than in the U.S. After visiting her parents in Orléans, France, early in the pandemic, Vitoux noted that their relatively small town, with a population of just over 100,000, supported five zero-waste grocery stores. Meanwhile, in the entire city of New York, with a population of 8.3 million, Vitoux knew of only one, called Precycle. She saw an opportunity and started to put together a business plan. Her community—home to many young families—immediately embraced her. Eighty percent of her customers are return shoppers, and most live within a 10- to 15-minute walk. “We opened in March 2022, and by the end of the year, for the holidays, we received a lot of cards from people telling us that we were the best thing that happened to the neighborhood that year,” she said. Larasati Vitoux in front of Maison Jar. (Photo by Arnaud Montagard) The business started making money within six months of opening, Vitoux said, and year-over-year sales increased by 50 percent between the first quarters of 2023 and 2024. Additionally, as of their second anniversary in March, the store had sold—in bulk—the equivalent of 1,420 bottles of olive oil, 1,820 jars of nut butters, 762 plastic-packed blocks of tofu, and 2,443 bottles of kombucha. In addition to offering local and organic food without packaging, plus perishables like fruit and vegetables, eggs, and bread, Vitoux aims to promote a sense of community around ideas of sustainability. The store has hosted a soap-making workshop, speakers on climate change and eco-anxiety, vendor popups, and happy hours, where all items are 20 percent off for a two-hour stretch. (These are very popular, she said.) Maison Jar is also an electronic waste and battery drop-off location and serves as a pickup location for Green Gooding, New York’s first circular economy rental system, which offers people access to small appliances like air fryers, juicers, and popcorn makers. As she continues building her business, Vitoux is working toward a TRUE zero-waste certification offered by GBCI. “It’s a lot of work, but it’s important to have a third-party certifier say you’re doing things the right way,” she said. There are, however, a number of challenges to operating a zero-waste grocery store. “I think the hardest part about it is the consumer wants Costco prices from their local mom-and-pop shop,” Macrino said. “For people owning a small business, it’s hard to compete against those humongous companies.” Re_grocery tries to pass on to consumers the savings that comes from sourcing in bulk. “We’re really trying to be competitive with our pricing as best as we can,” he said. “But there’s not a lot of options for us to choose from. We really are always looking for other suppliers to give us better competitive pricing.” (Photo by Arnaud Montagard) For Vitoux, New York City rent is very high, and because cleaning and refilling the bulk containers is work-intensive, she also has to invest a lot in her workforce. Plus, because the number of package-free stores in the U.S. is still relatively small, systemic supports like the ones present in her home country do not exist. In France, after package-free stores started booming in the early 2010s, she said, the government developed rules and regulations for hygiene and sanitization to govern them. Additionally, a zero-waste business association offers training and support to store owners and supply chains for bulk products developed because of the increased demand. (The movement’s ideals are taking hold in the mainstream as well, she said: By 2030, the French government is requiring that grocery stores of more than 4,300 square feet devote at least 20 percent of their sales area to bulk items.) “The trend in Europe, it was really kind of a grassroots-type of growth and then regulation and supply chain followed,” Vitoux said. “I think it could happen here.” Ristow sees the bulk aisles of traditional grocery stores as a good option for people looking to cut down on waste without access to a full-on zero-waste shop. At the same time, she hopes that as the package-free grocery movement grows, stores will continue to “invest in the idea of being community sustainability hubs” and will also “find ways to welcome in a larger demographic, maybe people who are more price conscious or need to shop with benefits.” Some of the most important work these stores are doing, she said, is developing an alternative model to traditional, plastic-heavy grocery stores. “We have to find alternatives that work before we can scale them,” she said. Macrino, for his part, is committed to figuring out how to scale. “My goal now is how am I going to get this thing so big that I can get a store in every major city and really make a real impact sustainably?” he said. “I think it can be done. And I think we have the tools to do it.” Ultimately, he hopes for a cultural shift. “Everyone needs to take a step back and think, ‘These short-term instant gratifications are really piling up, and we really need to rethink how we’re operating.’” The post Zero-Waste Grocery Stores in Growth Mode as Consumers Seek to Ditch Plastic appeared first on Civil Eats.

A version of this article originally appeared in The Deep Dish, our members-only newsletter. Become a member today and get the next issue directly in your inbox. “I’d be like, ‘Bring your own cup! I see you every day, you get the same drink. I can still do a pretty rosetta or heart on top of […] The post Zero-Waste Grocery Stores in Growth Mode as Consumers Seek to Ditch Plastic appeared first on Civil Eats.

A version of this article originally appeared in The Deep Dish, our members-only newsletter. Become a member today and get the next issue directly in your inbox.

As a barista in San Francisco for almost a decade starting in 2007, Joseph Macrino hated all of the waste the coffee shop produced—the disposable cups, the lids, the sleeves. He’d give his regulars grief for not bringing in their own mugs.

“I’d be like, ‘Bring your own cup! I see you every day, you get the same drink. I can still do a pretty rosetta or heart on top of your latte, but bring your own cup. It’s such a waste!’” Macrino said.

When he moved to Los Angeles in 2016, he and his then-partner decided to open up the city’s first zero-waste grocery shop. Drawing inspiration from the bulk-food-heavy Rainbow Grocery Co-op, one of their favorite haunts in San Francisco, they opened the doors of re_grocery on Earth Day in 2020.

“I really want to change people’s thinking around grocery shopping, around sustainability, around consumerism, around capitalism, thinking about how we can leverage our goals and principles but still run a profitable company.”

From neat bins, glass jars, and metal canisters, the certified B-Corp offers more than 500 refillable bulk goods including snacks, seeds and nuts, coffee and tea, oils and vinegars, cereals and grains, household items, and bath and body products. The store purchases in buckets and other containers they can return to the supplier for refill or recycle, and customers can bring in their own containers or cloth bags to stock up, or get reusable containers from the store.

In traditional grocery stores, plastic holds everything from apples to trail mix to detergent to water. “Plastic packaging is ubiquitous,” said Celia Ristow, who launched the zero-waste blog Litterless in 2015. (The site is down now, but will be back up this summer, she said.) “It’s cheap, it’s lightweight, if you need to ship, it’s non-breakable. So, there are some real advantages that you have to overcome.”

Yet given some of the shocking statistics—that 95 percent of plastic packaging is disposed of after a single use, that only 9 percent of the plastic ever produced has actually been recycled, and that 72 percent of plastic ends up in landfills or the soil, air, or water—some are trying to figure out how to sell food in a way that prevents plastic from being produced in the first place.

Since opening the first shop in Highland Park, Macrino has opened two additional re_grocery locations in L.A.—and has diverted 500,000 packaging items from the landfill. He would like to continue expanding, eventually to around 10 stores throughout L.A. and then more beyond that. And while the store currently offers delivery throughout the city and the shipping of non-perishables nationwide, he’s currently working to launch the shipping of bulk items nationwide as well, using compostable, biodegradable packaging.

“I really want to change people’s thinking around grocery shopping, around sustainability, around consumerism, around capitalism, thinking about how we can leverage our goals and principles but still run a profitable company,” Macrino said. “It can be done—we’re doing it. But I want to make it bigger than this.”

The first iteration of minimal packaging in stores was the extensive bulk sections in the hippie food stores of the 1960s and ’70s, said Ristow, who currently works as the certification manager for the Total Resource Use and Efficiency (TRUE) zero-waste certification. TRUE is offered by Green Business Certification Incorporated (GBCI), the same agency that oversees LEED and other green rating systems.

The second iteration—stores like Macrino’s, which produce little to no waste at all—have taken hold over the last few years, Ristow said. When she began tracking zero-waste and refillery stores in 2015, there were fewer than 10 in the U.S. “It started to explode over the next five years,” she said.

Inside a re_ grocery store in Studio City. (Photo courtesy of re_grocery)

Inside a re_ grocery store in the Studio City neighborhood of Los Angeles. (Photo courtesy of re_grocery)

While California and New York are hotspots for zero-waste grocery stores, Ristow also sees them in more unexpected places, like small towns and rural areas, in states like Ohio and Wisconsin. “As this movement took off, the people who started these stores were ordinary citizens. It wasn’t a centralized movement. People said, ‘I think my community needs it,’ and so they began opening them where they lived,” Ristow said.

Larasati Vitoux, originally from France, opened the zero-waste grocery store Maison Jar in Greenpoint, Brooklyn, two years ago. European countries are generally at the forefront of efforts to reduce and recycle, and the zero-waste grocery store movement is much more developed there than in the U.S. After visiting her parents in Orléans, France, early in the pandemic, Vitoux noted that their relatively small town, with a population of just over 100,000, supported five zero-waste grocery stores. Meanwhile, in the entire city of New York, with a population of 8.3 million, Vitoux knew of only one, called Precycle.

She saw an opportunity and started to put together a business plan. Her community—home to many young families—immediately embraced her. Eighty percent of her customers are return shoppers, and most live within a 10- to 15-minute walk. “We opened in March 2022, and by the end of the year, for the holidays, we received a lot of cards from people telling us that we were the best thing that happened to the neighborhood that year,” she said.

Larasati Vitoux in front of Maison Jar. (Photo by Arnaud Montagard)

Larasati Vitoux in front of Maison Jar. (Photo by Arnaud Montagard)

The business started making money within six months of opening, Vitoux said, and year-over-year sales increased by 50 percent between the first quarters of 2023 and 2024. Additionally, as of their second anniversary in March, the store had sold—in bulk—the equivalent of 1,420 bottles of olive oil, 1,820 jars of nut butters, 762 plastic-packed blocks of tofu, and 2,443 bottles of kombucha.

In addition to offering local and organic food without packaging, plus perishables like fruit and vegetables, eggs, and bread, Vitoux aims to promote a sense of community around ideas of sustainability. The store has hosted a soap-making workshop, speakers on climate change and eco-anxiety, vendor popups, and happy hours, where all items are 20 percent off for a two-hour stretch. (These are very popular, she said.) Maison Jar is also an electronic waste and battery drop-off location and serves as a pickup location for Green Gooding, New York’s first circular economy rental system, which offers people access to small appliances like air fryers, juicers, and popcorn makers.

As she continues building her business, Vitoux is working toward a TRUE zero-waste certification offered by GBCI. “It’s a lot of work, but it’s important to have a third-party certifier say you’re doing things the right way,” she said.

There are, however, a number of challenges to operating a zero-waste grocery store.

“I think the hardest part about it is the consumer wants Costco prices from their local mom-and-pop shop,” Macrino said. “For people owning a small business, it’s hard to compete against those humongous companies.” Re_grocery tries to pass on to consumers the savings that comes from sourcing in bulk. “We’re really trying to be competitive with our pricing as best as we can,” he said. “But there’s not a lot of options for us to choose from. We really are always looking for other suppliers to give us better competitive pricing.”

(Photo by Arnaud Montagard)

(Photo by Arnaud Montagard)

For Vitoux, New York City rent is very high, and because cleaning and refilling the bulk containers is work-intensive, she also has to invest a lot in her workforce. Plus, because the number of package-free stores in the U.S. is still relatively small, systemic supports like the ones present in her home country do not exist.

In France, after package-free stores started booming in the early 2010s, she said, the government developed rules and regulations for hygiene and sanitization to govern them. Additionally, a zero-waste business association offers training and support to store owners and supply chains for bulk products developed because of the increased demand. (The movement’s ideals are taking hold in the mainstream as well, she said: By 2030, the French government is requiring that grocery stores of more than 4,300 square feet devote at least 20 percent of their sales area to bulk items.)

“The trend in Europe, it was really kind of a grassroots-type of growth and then regulation and supply chain followed,” Vitoux said. “I think it could happen here.”

Ristow sees the bulk aisles of traditional grocery stores as a good option for people looking to cut down on waste without access to a full-on zero-waste shop. At the same time, she hopes that as the package-free grocery movement grows, stores will continue to “invest in the idea of being community sustainability hubs” and will also “find ways to welcome in a larger demographic, maybe people who are more price conscious or need to shop with benefits.”

Some of the most important work these stores are doing, she said, is developing an alternative model to traditional, plastic-heavy grocery stores. “We have to find alternatives that work before we can scale them,” she said.

Macrino, for his part, is committed to figuring out how to scale. “My goal now is how am I going to get this thing so big that I can get a store in every major city and really make a real impact sustainably?” he said. “I think it can be done. And I think we have the tools to do it.”

Ultimately, he hopes for a cultural shift. “Everyone needs to take a step back and think, ‘These short-term instant gratifications are really piling up, and we really need to rethink how we’re operating.’”

The post Zero-Waste Grocery Stores in Growth Mode as Consumers Seek to Ditch Plastic appeared first on Civil Eats.

Read the full story here.
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From bombs to glass: Hanford site can now transform nuclear waste

The long-awaited development is a key step in cleaning up the nation’s most polluted nuclear waste site. Construction on the Hanford Waste Treatment and Immobilization Plant began in 2002.

SEATTLE — For much of the 20th century, a sprawling complex in the desert of southeastern Washington state turned out most of the plutonium used in the nation’s nuclear arsenal, from the first atomic bomb to the arms race that fueled the Cold War.Now, after decades of planning and billions of dollars of investment, the site is turning liquid nuclear and chemical waste at the Hanford Nuclear Reservation into a much safer substance: glass.State regulators on Wednesday issued the final permit Hanford needed for workers to remove more waste from often-leaky underground tanks, mix it in a crucible with additives, and heat it above 2,000 degrees Fahrenheit. The mixture then cools in stainless steel vats and solidifies into glass — still radioactive, but far more stable to keep in storage, and less likely to seep into the soil or the nearby Columbia River.The long-awaited development is a key step in cleaning up the nation’s most polluted nuclear waste site. Construction on the Hanford Waste Treatment and Immobilization Plant began in 2002.“We are at the precipice of a really significant moment in Hanford’s history,” said Casey Sixkiller, director of the Washington State Department of Ecology, in a video interview.Hanford’s secret was a key part of the Manhattan ProjectThe roughly 600-square-mile reservation is near the confluence of two of the Pacific Northwest’s most significant rivers, the Snake and the Columbia, in an area important to Native American tribes for millennia.Wartime planners selected the area because it was isolated and had access to cold water and hydroelectric power. In early 1943, the U.S. government seized the land for a secret project, displacing roughly 2,000 residents, including farmers.Tens of thousands of workers then responded to newspaper ads around the country promising good jobs to support the Allied effort to defeat Nazi Germany and Japan in World War II, and a new company town arose in the desert.Most of the workers had no idea they were involved in building the world’s first full-scale plutonium production reactor until the U.S. dropped nuclear bombs on Hiroshima and Nagasaki in August 1945, and President Harry S. Truman announced the existence of the Manhattan Project to the world.Hanford would grow to include nine nuclear reactors churning out plutonium for the nation’s nuclear arsenal. The last of these was shut down in 1987. Two years later, Washington state, the U.S. Department of Energy and the U.S. Environmental Protection Agency reached an agreement to clean up the site.FILE - Caution signs are shown at a gate on the Hanford Nuclear Reservation, Thursday, June 2, 2022, in Richland, Wash.AP Photo/Ted S. Warren, FileToday, Hanford is focused on clean-upSeven of the nine reactors have been “cocooned” to prevent contamination from escaping until radiation levels drop enough to allow for dismantling, near the end of the century.There are also 177 giant underground tanks that hold some 56 million gallons of highly radioactive and chemically hazardous waste. Those tanks are well past their projected lifespan of 25 years. More than one-third have leaked in the past, and three are currently leaking.During its years producing plutonium for nuclear weapons, Hanford dumped effluent directly into the Columbia River and into ineffective containment ponds, polluting the surrounding groundwater and contaminating the food chain of wildlife that depends on it, according to a 2013 government assessment.Now Hanford is focused on cleanup, with an annual budget of around $3 billion.Turning nuclear waste into glass is effective — but expensiveEncasing radioactive waste in glass — called “vitrification” — has been recognized since at least the 1980s as an effective method for neutralizing it. There are plans for two facilities at Hanford: the one now approved to process low-level nuclear waste after repeated delays, and an adjacent facility for the high-level waste that remains under construction.More than $30 billion has been spent on the plants so far. The U.S. Department of Energy, which oversees Hanford, has faced an Oct. 15 deadline to have turned some of its stored waste into glass, per a cleanup schedule and consent decree involving the EPA and Washington state.The first waste to be mixed with glass will include pretreated radioactive cesium and strontium, according to a statement from the Department of Energy.Washington state Democrats question Trump administration’s commitmentThe Energy Department fired Roger Jarrell, its main overseer of the Hanford cleanup, earlier this month, prompting concerns about the Trump administration’s commitment. Democratic Sen. Patty Murray said Energy Secretary Chris Wright told her by phone that he was looking to stall the vitrification operations.That prompted outrage from Washington state officials. Gov. Bob Ferguson, joined at a news conference by tribal leaders and labor representatives, threatened legal action.But Wright insisted the department had changed nothing, and on Sept. 17, a deputy signed paperwork allowing vitrification to proceed following approvals by state regulators.“Although there are challenges, we are committed to beginning operations by October 15, 2025,” Wright said in a statement last month. ”As always, we are prioritizing the health and safety of both the workforce and the community as we work to meet our nation’s need to safely and efficiently dispose of nuclear waste.”On Wednesday, with state approval issued, Ferguson urged the Energy Department to follow through.“Our state has done our part to start up the Waste Treatment Plant,” said Ferguson, in a statement. “Now the federal government needs to live up to its responsibilities and clean up what they left behind.”In a statement ahead of the government shutdown, Department of Energy said it would be able to continue all of its operations for one to five days. After that, the department’s work will cease unless operations are “related to the safety of human life and the protection of property.”--By Cedar Attansio/The Associated PressIf you purchase a product or register for an account through a link on our site, we may receive compensation. By using this site, you consent to our User Agreement and agree that your clicks, interactions, and personal information may be collected, recorded, and/or stored by us and social media and other third-party partners in accordance with our Privacy Policy.

From Bombs to Glass: Hanford Site Can Now Transform Nuclear Waste

The Hanford Nuclear Reservation in Washington state produced plutonium for most of America's nuclear arsenal through the end of the Cold War

SEATTLE (AP) — For much of the 20th century, a sprawling complex in the desert of southeastern Washington state turned out most of the plutonium used in the nation’s nuclear arsenal, from the first atomic bomb to the arms race that fueled the Cold War.Now, after decades of planning and billions of dollars of investment, the site is turning liquid nuclear and chemical waste at the Hanford Nuclear Reservation into a much safer substance: glass.State regulators on Wednesday issued the final permit Hanford needed for workers to remove more waste from often-leaky underground tanks, mix it in a crucible with additives, and heat it above 2,000 degrees Fahrenheit (1,000 Celsius). The mixture then cools in stainless steel vats and solidifies into glass — still radioactive, but far more stable to keep in storage, and less likely to seep into the soil or the nearby Columbia River.“We are at the precipice of a really significant moment in Hanford’s history,” said Casey Sixkiller, director of the Washington State Department of Ecology, in a video interview. Hanford's secret was a key part of the Manhattan Project The roughly 600-square-mile (1500-square-km) reservation is near the confluence of two of the Pacific Northwest’s most significant rivers, the Snake and the Columbia, in an area important to Native American tribes for millennia.Wartime planners selected the area because it was isolated and had access to cold water and hydroelectric power. In early 1943, the U.S. government seized the land for a secret project, displacing roughly 2,000 residents, including farmers.Tens of thousands of workers then responded to newspaper ads around the country promising good jobs to support the Allied effort to defeat Nazi Germany and Japan in World War II, and a new company town arose in the desert. Most of the workers had no idea they were involved in building the world's first full-scale plutonium production reactor until the U.S. dropped nuclear bombs on Hiroshima and Nagasaki in August 1945, and President Harry S. Truman announced the existence of the Manhattan Project to the world.Hanford would grow to include nine nuclear reactors churning out plutonium for the nation's nuclear arsenal. The last of these was shut down in 1987. Two years later, Washington state, the U.S. Department of Energy and the U.S. Environmental Protection Agency reached an agreement to clean up the site. Today, Hanford is focused on clean-up Seven of the nine reactors have been “cocooned” to prevent contamination from escaping until radiation levels drop enough to allow for dismantling, near the end of the century.There are also 177 giant underground tanks that hold some 56 million gallons (212 million liters) of highly radioactive and chemically hazardous waste. Those tanks are well past their projected lifespan of 25 years. More than one-third have leaked in the past, and three are currently leaking.During its years producing plutonium for nuclear weapons, Hanford dumped effluent directly into the Columbia River and into ineffective containment ponds, polluting the surrounding groundwater and contaminating the food chain of wildlife that depends on it, according to a 2013 government assessment. Turning nuclear waste into glass is effective — but expensive Encasing radioactive waste in glass — called “vitrification” — has been recognized since at least the 1980s as an effective method for neutralizing it. There are plans for two facilities at Hanford: the one now approved to process low-level nuclear waste after repeated delays, and an adjacent facility for the high-level waste that remains under construction.More than $30 billion has been spent on the plants so far. The U.S. Department of Energy, which oversees Hanford, has faced an Oct. 15 deadline to have turned some of its stored waste into glass, per a cleanup schedule and consent decree involving the EPA and Washington state. Washington state Democrats question Trump administration's commitment The Energy Department fired Roger Jarrell, its main overseer of the Hanford cleanup, earlier this month, prompting concerns about the Trump administration's commitment. Democratic Sen. Patty Murray said Energy Secretary Chris Wright told her by phone that he was looking to stall the vitrification operations.That prompted outrage from Washington state officials. Gov. Bob Ferguson, joined at a news conference by tribal leaders and labor representatives, threatened legal action.But Wright insisted the department had changed nothing, and on Sept. 17, a deputy signed paperwork allowing vitrification to proceed following approvals by state regulators.“Although there are challenges, we are committed to beginning operations by October 15, 2025," Wright said in a statement last month. "As always, we are prioritizing the health and safety of both the workforce and the community as we work to meet our nation’s need to safely and efficiently dispose of nuclear waste.”On Wednesday, with state approval issued, Ferguson urged the Energy Department to follow through.“Our state has done our part to start up the Waste Treatment Plant,” said Ferguson, in a statement. “Now the federal government needs to live up to its responsibilities and clean up what they left behind.”In a statement ahead of the government shutdown, Department of Energy said it would be able to continue all of its operations for one to five days. After that, the department's work will cease unless operations are “related to the safety of human life and the protection of property.”Copyright 2025 The Associated Press. All rights reserved. This material may not be published, broadcast, rewritten or redistributed.Photos You Should See – Sept. 2025

Venezuelan Students Help Turn Plastic Waste Into School Desks

MARACAIBO (Reuters) -Piles of discarded plastic and broken school furniture are being given a second life in northwestern Venezuela, where a local...

MARACAIBO (Reuters) -Piles of discarded plastic and broken school furniture are being given a second life in northwestern Venezuela, where a local foundation is turning waste into desks for students.El Zulia Recicla, based in Zulia state's capital, Maracaibo, has refurbished 160 desks so far using plastic waste collected by students.Instead of building new furniture, the foundation repairs damaged metal frames and replaces missing parts with molded plastic panels made in its workshop."We show people that the desks they use today – with damaged wood, falling apart – can be restored," said Nicolino Bracho, the foundation's research director.At Ramon Reinoso Nunez School, where students had been sitting on the floor or using backpacks as chairs, 20 desks have already been delivered."We have many issues with desks, because of course theft and wear over time take their toll," said school director Maritza Jaimes."We hoped they could take more, but we're grateful to have 20 restored ones," she said.The initiative, partly funded by the French embassy, aims to deliver 200 desks to 10 schools in vulnerable areas and is part of the foundation's broader effort to reduce plastic pollution and raise environmental awareness in the region.(Reporting by Mariela Nava and Efrain Otero)Copyright 2025 Thomson Reuters.

Engineered Microbes Pull Critical Minerals from Mining Waste

Biomining uses engineered microbes to harvest critical minerals

October 1, 20255 min readMeet the Microbes That Munch Mountains of Mining WasteBiomining uses engineered microbes to harvest critical mineralsBy Vanessa Bates Ramirez edited by Sarah Lewin FrasierEscondida Mine, located in Chile’s Atacama Desert. The copper-bearing waste is poured into the impoundment area as a liquid (green region at image center) and dries to the lighter tan and gray color. Science History Images/Alamy Stock PhotoAt the northern edge of Chile’s Atacama Desert sits a pile of rocks that’s so big that you can see it from space—and it’s teeming with invisible activity. Billions of microbes are hard at work dissolving compounds in this giant mound of crushed ore from Escondida, the biggest copper mine on the planet.“Microbes are the world’s oldest miners,” says Liz Dennett, founder and CEO of the start-up Endolith Mining, based near Denver, Colo. “They’ve had billions of years to become incredibly good at eating rocks.”Scientists at Endolith and elsewhere are engineering microbes to get even better at this process, called biomining—to work faster, extract more copper and even pull out other kinds of minerals. Endolith tests different microbes to see which are most fit for the job and then exposes them to harsh conditions to further strengthen them. “Think of it like a superhero training camp,” Dennett says. In May the company’s engineered microbes demonstrated copper extraction superior to microbes found in nature; its first field deployments are scheduled for later this year.On supporting science journalismIf you're enjoying this article, consider supporting our award-winning journalism by subscribing. By purchasing a subscription you are helping to ensure the future of impactful stories about the discoveries and ideas shaping our world today.Biomining, if it can be scaled up, could make it possible to decrease reliance on global supply chains, which are becoming ever more fragile. “If we can make biomining work, we can break the monopoly that states like China have on critical metals,” says Buz Barstow, a biological and environmental engineer at Cornell University. Barstow is leading a project called the Microbe-Mineral Atlas that catalogs microorganisms, their genes and how they interact with minerals. The project’s goal is to build genetically engineered microorganisms that can effectively mine critical metals.As many countries transition to renewable energy, they will require fewer fossil fuels but more minerals such as lithium, cobalt, copper, nickel and zinc. These are not only needed for wind turbines, solar panels and batteries; they’re also crucial for the laptops and cell phones we use every day. Copper demand, in particular, is set to skyrocket. Forecasts show we’ll need more copper in the next 30 years than has been mined throughout all of history. Much of the low-hanging fruit—that is, high-grade ore—has been picked, and mines have to work a lot harder than before to get the same quantity.Trucks hauling earth from Escondida.Cavan Images/Alamy Stock PhotoConventional mining techniques are resource-intensive, expensive and harmful to the environment. After using explosives and heavy machinery to extract ore from the earth, mining companies must isolate and purify the minerals in question. Often, that means breaking chemical bonds that keep minerals bound to sulfur in sulfide ores. This is most commonly done using heat through a process called smelting or acid through a process called leaching. Smelting requires extremely high temperatures, reached by burning fossil fuels or using a lot of electricity. On top of the carbon dioxide emissions this generates, burning sulfur produces toxic sulfur dioxide gas. Acid leaching, meanwhile, carries the risk of acid mine drainage, where fluids contaminate rivers or groundwater and harm the surrounding ecosystem. The sulfuric acid used for this process can cause harm before it even reaches mines. “Production of sulfuric acid is very nasty,” Dennett says. “There’s a lot of secondary and tertiary effects on the environment.”Microbes can do the same work as heat and acid, but their cost and environmental impact are much lower. “Microbes use at least six different mechanisms for biomining,” Barstow says. The most common is an oxidation-reduction reaction, or redox reaction, in which microbes break the chemical bonds in a sulfide ore by “eating” their sulfur and iron. This releases the minerals in the ore, breaking them down until they can dissolve in water. The mineral-rich solution is collected in a pond after it is drained from the rock and is then exposed to solvents and electricity that attract the minerals like a magnet while leaving water, acid and impurities behind.The microbes still need a small amount of sulfuric acid to kick-start the process of breaking down the ore. Piles of rock such as the one at Chile’s Escondida mine—called heap leaches—are sprayed with an acid-water mixture that only needs to be added once because microbes make more acid naturally as they break the ore’s chemical bonds. “Replacing [most] sulfuric acid is a big economic benefit, as it can often be the largest operating expense for a mine,” says Sasha Milshteyn, founder of Transition Biomining, a company that analyzes the DNA of microbes found in ores to develop custom additives for increased copper recovery.Though the process avoids toxic gas emissions, uses less energy and water than conventional methods and minimizes hazardous chemicals, it has its limitations. It’s slower than traditional mining: while smelting can take hours to days, and acid leaching takes days to weeks, microbes do their work over several months. They’re sensitive to pH, temperature, and moisture levels and can be killed off or slowed down by changes in any of these. And they still produce acidic solutions that need to be contained and treated. As Barstow puts it, “Biomining won’t be an environmental panacea; it will just be quite a bit better than what we do now.”The real promise of biomining is that it can squeeze more out of rocks than conventional methods do. “Modern mining technologies ‘skim the cream’ of economically valuable metals from a deposit and leave everything else behind in [waste rock called] tailings,” Barstow says.That waste is worth far more than it usually gets credit for. A study recently published in Science found that recovering the minerals in waste from existing U.S. mines could meet nearly all of the country’s critical mineral needs; recovering just 1 percent would substantially reduce import reliance for many elements. “If large mines just added additional recovery circuits to their process, this could bring needed minerals into production relatively quickly,” says the study’s lead author Elizabeth Holley, a mining engineer at the Colorado School of Mines.Copper mine waste can hold bits of tellurium, cobalt or zinc; coal ash can contain lithium, manganese and rare earth elements. The quantities are too small for conventional mines to bother with, but they’re not too small for microbes. Besides being used in heap leaches or pumped straight into the ground, microbes can be applied directly to waste streams, where they can pull out tiny amounts of minerals that can add up to be significant.Microbes may be the world’s oldest miners, but biomining as a technology is still new, Milshteyn notes, and doesn’t yet leverage the full complexity of microbial ecosystems. “The heaps that perform best in the field have thriving ecosystems of diverse microbes working together,” he says. “I think the next generation of biomining has to contend with that complexity.”It’s Time to Stand Up for ScienceIf you enjoyed this article, I’d like to ask for your support. Scientific American has served as an advocate for science and industry for 180 years, and right now may be the most critical moment in that two-century history.I’ve been a Scientific American subscriber since I was 12 years old, and it helped shape the way I look at the world. SciAm always educates and delights me, and inspires a sense of awe for our vast, beautiful universe. I hope it does that for you, too.If you subscribe to Scientific American, you help ensure that our coverage is centered on meaningful research and discovery; that we have the resources to report on the decisions that threaten labs across the U.S.; and that we support both budding and working scientists at a time when the value of science itself too often goes unrecognized.In return, you get essential news, captivating podcasts, brilliant infographics, can't-miss newsletters, must-watch videos, challenging games, and the science world's best writing and reporting. You can even gift someone a subscription.There has never been a more important time for us to stand up and show why science matters. I hope you’ll support us in that mission.

Biomethane not viable for widespread use in UK home heating, report finds

Gas derived from farm waste can meet only 18% of current gas demand by 2050, despite claims of fossil fuel lobbyists, study findsGas derived from farm waste will never be an alternative to the widespread adoption of heat pumps, research shows, despite the claims of fossil fuel lobbyists.Biomethane, which comes mainly from “digesting” manure, sewage and other organic waste, has been touted as a low-carbon substitute for fossil fuel gas, for use in home heating. Proponents say it would be less disruptive than ripping out the UK’s current gas infrastructure and installing heat pumps. Continue reading...

Gas derived from farm waste will never be an alternative to the widespread adoption of heat pumps, research shows, despite the claims of fossil fuel lobbyists.Biomethane, which comes mainly from “digesting” manure, sewage and other organic waste, has been touted as a low-carbon substitute for fossil fuel gas, for use in home heating. Proponents say it would be less disruptive than ripping out the UK’s current gas infrastructure and installing heat pumps.But research seen by the Guardian shows that while there may be a role for biomethane in some industries and on farms, it will not make a viable alternative for the vast majority of homes.A study by the analyst company Regen, commissioned by the MCS Foundation charity, found that biomethane could account for only up to 18% of the UK’s current gas demand by 2050. That is because the available sources: manure, farm waste and sewage, cannot be scaled up to the extent needed without distorting the UK’s economy, or using unsustainable sources.Faced with the limitations of biomethane, ministers would do better to rule out its widespread use in home heating and concentrate on heat pumps, MCS concluded.Garry Felgate, the chief executive of the MCS Foundation, said: “Biomethane has an important role to play in decarbonisation – but not in homes. If we are to meet our climate targets and ensure that every household has access to secure, affordable energy, there is simply no viable way that we can continue to heat homes using the gas grid, whether that is using fossil gas, hydrogen, or biomethane.”Gas companies have a strong vested interest in the future of biomethane because its widespread use would allow them to keep the current gas infrastructure of pipelines, distribution technology and home boilers in operation. If the UK shifts most homes to heat pumps, those networks will become redundant.The same arguments are made by gas companies, and by some trade unions, in favour of hydrogen, which has also been touted as a low-carbon alternative to heat pumps, but which numerous studies have shown will not be economically viable at the scale required.At the Labour party conference this week, delegates were bombarded by lobbyists claiming that biomethane could take the place of 6m gas boilers and delay the phase-out of gas boilers.Felgate said ministers must require the decommissioning of the gas grid by 2050, and set a clear deadline for phasing out boilers.“Failure to plan for the decommissioning of the gas grid will result in it becoming a stranded asset,” he said. “Consumers and industry need certainty: biomethane will not replace fossil fuel gas in homes, electric heating such as heat pumps is the only viable way to decarbonise homes.”Tamsyn Lonsdale-Smith, the energy analyst at Regen who wrote the report, said there were uses for biomethane in industry, but that it was not suitable for widespread consumer use. “Biomethane can be a green gas with minimal environmental and land use impacts – but only if produced from the right sources, in the right way and at an appropriate scale,” she said. “The government is right to be focusing on scaling up biomethane production, but as sustainable supplies are likely to be limited, it is critical that its use is prioritised for only the highest value uses where carbon reductions are greatest.”A government spokesperson said: “Biomethane can play an important role in reducing our reliance on imported gas, increasing our country’s energy security and helping to deliver net zero. We are looking at how we can further support the sector and plan to publish a consultation on biomethane early next year.”

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