About two tons of satellite material burns up in Earth’s atmosphere every day. That is the steady-state exhaust of a single company’s broadband network, SpaceX’s Starlink, operating at its current scale. Each vaporized spacecraft leaves behind aluminum oxide, lithium, copper, and a growing list of metals the upper atmosphere has never had to contained in these quantities before.

We’re following a familiar human pattern. A commons, like the low earth orbit (LEO) region of space, is declared abundant. Commercial activity scales faster than science can measure the consequences. Governance lags by a decade or more. By the time the damage is legible, it is already expensive to reverse.

We did this to rivers in the 19th century, to the atmosphere in the 20th, and to the deep ocean in a quiet accumulation that stretched across both. A new peer-reviewed analysis published in Advances in Space Research makes clear that LEO is now on the same trajectory, and the chemistry is moving faster than the regulation.

An Atmosphere Already Dominated by Human Metal

The paper, an update to a 2021 study, reassesses how much spacecraft material is now being injected into the mesosphere and lower thermosphere as satellites and rocket stages burn up on reentry. The comparison it draws is that for several metals commonly used in spacecraft, anthropogenic injection now rivals or exceeds the natural input from meteoroids.

What was already true in 2021 is more true now. The researchers incorporate direct observations from stratospheric aerosol sampling — work led by Daniel Murphy at NOAA and published in PNAS in 2023 — which confirmed that roughly 10 percent of stratospheric aerosol particles now contain aluminum and other metals traceable to satellite and rocket-stage burn-up. For decades, the natural baseline was micrometeoroid ablation, what space sent naturally toward our planet. Earth sweeps up roughly 30 to 50 metric tons of cosmic dust every day, a steady rain of mostly sand-grain-sized particles left over from comets and asteroids. Those grains hit the upper atmosphere at speeds between 11 and 72 kilometers per second, vaporize in a thin layer between about 75 and 110 kilometers altitude, and seed the mesosphere with iron, magnesium, silicon, sodium, and trace amounts of nickel, calcium, and aluminum. This process has been running for the entire 4.5-billion-year history of the planet. The metal layers it produces in the upper atmosphere are well-mapped; they are the chemistry the stratosphere evolved with.

Aluminum is a useful tracer because it is a small share of the natural input. Cosmic dust is dominated by silicates and iron, with aluminum running on the order of one to two percent by mass. So when researchers began detecting elevated aluminum in stratospheric aerosol particles in the early 2020s, the signal was unambiguous — meteoritic infall could not account for it. The source had to be terrestrial in origin, vaporized at altitude. Spacecraft, in other words.

Human vehicles have become a second, larger source.

The near-term trajectory is worse. Researchers at the University of Southern California documented an eightfold increase in stratospheric aluminum oxide between 2016 and 2022, corresponding almost exactly to the ramp-up of Starlink and other satellite megaconstellations. In 2022 alone, reentering satellites released an estimated 17 metric tons of aluminum oxide nanoparticles — raising total atmospheric aluminum input about 29.5 percent above natural levels.

The Ocean Parallel

Consider the deep ocean in the 1960s. Dumping was legal, monitoring was barely funded, and the prevailing assumption was that the ocean was big enough to absorb anything. We now know the answer to that assumption after finding microplastics in Mariana Trench amphipods, pharmaceutical residues in Arctic sediment cores, and PFAS in polar bear blood.

Low Earth orbit is in the 1960s-ocean phase. The prevailing assumption among launch operators is that satellites that burn up are satellites that disappear. Michael Byers, Canada Research Chair in global politics and international law, put this directly in a 2024 interview with Scientific American: “There’s this widespread assumption that something burning up in the atmosphere disappears, but, of course, mass never disappears.”

What it does instead is change form. A 250-kilogram satellite, typically about 30 percent aluminum by mass, generates roughly 30 kilograms of aluminum oxide nanoparticles as it ablates through the mesosphere. Those particles are small enough — 1 to 100 nanometers — that they can drift in the stratosphere for decades before settling. Aluminum oxide is not inert. It catalyzes the chlorine reactions that destroy stratospheric ozone, the same chemistry the Montreal Protocol was designed to stop. Crucially, the particles are not consumed in those reactions; they continue to destroy ozone molecules for the duration of their atmospheric lifetime.

The Scale Is Not Hypothetical

As of April 2026, SpaceX alone operates more than 10,000 active Starlink satellites, roughly two-thirds of all functioning spacecraft in orbit. The company has launched over 11,700 total, with about 1,500 already deorbited and replaced. Starlink satellites are designed for a five-year operational life, which means the constellation is, by design, a continuous churn: launch, operate, burn, launch again.

Amazon’s Project Kuiper, Eutelsat’s OneWeb, and a growing roster of Chinese state-backed constellations are moving toward similar architectures. The European Space Agency now tracks roughly 40,000 objects in low Earth orbit, about 11,000 of them active payloads, the rest debris or derelict hardware. Statistical models from ESA estimate another 130 million fragments smaller than one centimeter, each traveling fast enough to destroy whatever it hits.

Research published in Geophysical Research Letters projects that once currently planned megaconstellations are fully deployed, roughly 912 metric tons of aluminum will reenter the atmosphere every year, producing around 360 tons of aluminum oxide annually. A separate NOAA modeling study published in 2025 found that sustained alumina injection at expected 2040 levels could alter polar vortex speeds, warm parts of the mesosphere by as much as 1.5°C, and measurably impact the ozone layer.

Two Kinds of Pollution, One Commons

The orbital damage is happening on two fronts simultaneously, and they reinforce each other.

Atmospheric injection is the slow-accumulating chemistry problem. Every satellite that completes its mission becomes tomorrow’s stratospheric dust. A newly upgraded lidar system at the Leibniz Institute of Atmospheric Physics in Germany can now simultaneously detect lithium, sodium, copper, titanium, silicon, gold, silver, and lead in the upper atmosphere — each element a chemical fingerprint for specific spacecraft components. On February 20, 2025, the instrument registered a sudden spike in lithium vapor that researchers traced to a Falcon 9 upper stage reentering overhead.

The measurement capability is arriving just as the pollution is scaling.

Orbital debris is the faster-moving physical problem. SpaceX reported that its Starlink satellites executed 144,404 collision-avoidance maneuvers in the first half of 2025, due to collision warnings every couple of minutes, for six months straight — three times the previous rate. Two Starlink satellites have fragmented in orbit in the past four months, each creating a trackable debris field. Space is getting filled with junk that led to the International Space Station performing avoidance maneuvers twice in a single six-day window in November 2024, and again in April 2025.

Darren McKnight, a senior technical fellow at the debris-tracking firm LeoLabs, told IEEE Spectrum that certain orbital altitudes at 775, 840, and 975 kilometers have already passed the debris-density threshold where collisions generate fragments faster than atmospheric drag can remove them. This is known as the Kessler syndrome, proposed by NASA scientists Donald Kessler and Burton Cour-Palais in 1978, and it is no longer hypothetical in every band.

“Some operators in low Earth orbit are ignoring known long-term effects of behavior for short-term gain,” McKnight said, “Some will not change behavior until something bad happens.”

The Governance Gap

There is no body that regulates the cumulative atmospheric impact of satellite reentries. No operator is required to submit an environmental impact assessment for a constellation’s aggregate burn-up.

The FCC licenses spectrum.

National launch authorities license liftoff.

Debris mitigation guidelines from the UN’s Committee on the Peaceful Uses of Outer Space are voluntary, and compliance is inconsistent. The chemistry of the upper atmosphere is, in regulatory terms, nobody’s jurisdiction.

The United Nations Environment Program took a first step in late 2025, releasing a report titled Safeguarding Space: Environmental Issues, Risks and Responsibilities. It framed space debris and atmospheric injection as “emerging issues” deserving the attention international bodies already give to ocean pollution and transboundary air quality. This is the same framing UNEP used for atmospheric ozone depletion in the 1970s before the Montreal Protocol. Measuring something does not fix it. But it is the necessary precondition for fixing it — and for the first time, the measurement infrastructure is catching up to the pollution.

The Counter-Case, Honestly

Not every specialist agrees the situation is as urgent as the headlines suggest. A skeptical review published in March 2026 argued that the Kessler cascade framing oversimplifies a risk that plays out on timescales of decades to centuries, and in specific orbital bands rather than across all of LEO. The review is right on one narrow point: the ISS has operated continuously at 400 kilometers since 2000, its debris risk is managed in real time, and the environment is not in a runaway state.

What the skeptical case does not resolve is the atmospheric chemistry. The Kessler debate is about whether low-earth orbit becomes unusable. The alumina question is about whether the recovery of the ozone layer — a genuine success story of international environmental governance — is quietly being undone from above. Those are different problems. The first might take a century. The second is already measurable and is projected to worsen within fifteen years.

The post We Are Doing to Low Earth Orbit What We Did to the Oceans appeared first on Earth911.

Trash can? Storage container? The dilemma of what should be done with all types of old batteries may seem trifling, but choosing incorrectly is detrimental to our planet and against the law in many states. As a junior in high school, I chose to help people make the right choice by starting an awareness campaign, the Battery Recycling Initiative.

The first step to starting an awareness campaign is identifying the issue you wish to advocate for. Through research and observation, I noted that many of us, including people in my own community, were unaware of the consequences of improper battery disposal on our environment. In fact, according to Recycling Today, 41% of Americans are unaware of the dangers of improper battery disposal.

The second step is to set the scope of your campaign. Are you planning on only advocating locally, globally, or a mix of both? Which specific areas should you advocate in to effectively spread awareness?

For my campaign, I chose to start locally and move globally. To find out if a local battery recycling campaign would be effective in my community, I decided to survey residents in Houston, TX and found out that more than 50% of the residents did not recycle batteries and about 14% only recycled certain types of batteries.

Step 1: Identify the issue and scope of your initiative

How does one start taking inititative? It is simple. Get people to listen. There were three strategies I used to increase awareness about battery recycling:

1. Provide information digitally and physically
2. Engage people through interaction and face-to-face conversations
3. Provide resources for people to take action.

These strategies tend to work for the majority of awareness campaigns: indirectly educate people (this could be through flyers, websites posts, etc.), directly educate people through in-person events, and give them a convenient method to take action. Why are these strategies effective?

Because through these 3 different ways to reach out to and engage people, you can cover most of the reasons why people may choose not to participate in resolving an issue. For example, the three main reasons why people don’t recycle batteries are:

• people do not know they can recycle batteries.
• recycling batteries is not convenient for some people.
• they do not know where to recycle, or people do not have the will to recycle- they see recycling as insignificant, or they are ignorant of grave consequences for future generations.

All three of these problems can be combatted using the three strategies. Through indirect education, people learn that batteries can be recycled and where they can recycle them. Direct education empowers people to recycle, to take action, which combats the lack of will problem. Finally, providing resources to residents, in my case by placing battery recycling bins at my community clubhouses, combatted the lack of convenience aspect.

Step 2: Use the Three Strategies

Strategy 1 – Indirect Education

The first step to indirectly educating people is to ensure your information is accurate. I did plenty of research and talked to various battery recycling centers- like the Fort Bend County Battery Recycling Center- to ensure my information was accurate. The next step is choosing which methods of indirect education you wish to utilize. I chose to provide information via flyers, and use a QR code to help people locate their nearest battery recycling center, to give people quick and easy means to receive the information. I chose to utilize social media as my 2^nd method to spread my initiative over a more globalized scope.

Strategy 2 – Direct Education

The main goal of direct education is to empower people to take action and to support/join your initiative.  By interacting with people via face-to-face conversations, you retain the person’s attention a lot better than indirect means. By building a connection with the person you converse with, it encourages them to take part in the initiative.

For example, I participated in my community’s Green Day event where I set up a small booth and talked with residents about battery recycling.  I remember having a conversation with this resident who was surprised to learn she could recycle batteries.

Many other residents told me they would just store old batteries in a container, not knowing what to do with them. One of my favorite interactions was with this lady who was so inspired by my initiative; she offered to help me out with anything I needed. While direct education does not reach that large of an audience, every meaningful connection you develop carries a depth of impact that numbers alone cannot measure- it has the potential to ripple out and influence countless others.

Strategy 3 – Providing a Convenient Method to Take Action

Convenience and availability play a big part in people’s will to take action. In fact, according to a study done by the Carton Council, these two factors contributed the most towards people’s will to recycle.

By appealing to people’s need for convenience, you spread awareness more effectively and grow your initiative by influencing people to act. I applied this idea by placing two battery recycling bins at both of my community clubhouses. I ended up receiving around 1,000 old batteries from those bins within two weeks, which I then safely recycled by taping the points of contact- this helps prevent fires due to batteries.

Have the Will and a Vision to Make an Impact

It may seem like you are just one person who cannot make an impact, but with a strong will and right vision you can achieve success. Your age, position, or location does not matter: I am just a Junior in high school living in a suburban area, but what does matter is you care and you have the heart to do something about it.

I urge you to utilize these methods and strategies to spread awareness about issues that matter to you, to make an impact. To quote the well-known, “Be the change you wish to see in the world.”

About the Author

Swara Bhatt is a high school junior who loves to paint, read, and watch movies in her free time. She hopes to make the world a better place, one step at a time. If you are interested in seeing updates about the battery recycling initiative, follow the project on Instagram: @batteryrecyclingintitative

The post Guest Idea: How To Spread Awareness About Issues That Matter appeared first on Earth911.

The solar system is bathed in galactic cosmic rays: protons and atomic nuclei traveling, nearly at the speed of light, from all directions. Earth’s magnetic field and atmosphere shield us from most of this harmful radiation, but outside of that shelter, the bombardment is strong enough to prove a threat to astronauts.

But a new analysis of data from the Chang’e-4 lunar lander published in Science Advances revealed an extended cosmic ray shelter stretching from Earth at an unexpected angle at least as far as the Moon, though exactly how far is unclear. When the Moon passes through this shelter in its orbit of Earth, the lunar surface experiences a roughly 20% reduction in the galactic cosmic ray flux.

“We found Earth casts kind of a shadow in the galactic cosmic ray space,” said Robert F. Wimmer-Schweingruber, a space physicist at Kiel University in Germany. “This was unexpected, and to me that was the cool part of this paper.”

The surprise came in part because the shape of Earth’s magnetic field is well understood: It forms a strong protective region around the planet known as the magnetosphere, with a long “tail” shaped by the solar wind of charged particles streaming from the Sun.

“You would expect an effect inside the tail or as [the Moon goes] through the tail, but we find an effect of the tail ahead of the tail,” said Wimmer-Schweingruber. He noted that if the magnetotail is like a person’s shadow cast behind them by sunshine, this newly discovered bubble would be like if that shadow extended to the front of the person as well and tilted rather than lying along a line connecting Earth, the Sun, and the Moon.

“The observed region of reduced [galactic cosmic ray] flux on the sunward side of the Moon’s orbit outside the geomagnetic field where it is compressed by the solar wind is unexpected,” Brian Flint Rauch wrote in an email. Rauch, a cosmic ray physicist at Washington University in St. Louis who was not involved in the Chang’e-4 study, added that any reduction in cosmic ray exposure is noteworthy for potential astronauts on the Moon.

A 20% decrease in flux during part of the lunar orbit is unlikely to make a large difference in determining when it’s safest for astronauts go out onto the lunar surface. But it might help guide individual decisions in the moment because while spacesuits won’t protect astronauts from cosmic rays, the metal of a habitat or lander would.

Shelter from the Storm

The China National Space Administration’s Chang’e-4 spacecraft was the first successful mission to the lunar farside, landing in the Von Kármán crater on 3 January 2019. As part of its suite of scientific instruments, the probe carried the Lunar Lander Neutron and Dosimetry experiment (LND) developed by Wimmer-Schweingruber and collaborators at Kiel University in an astonishingly rapid 18 months. This detector was designed in part to gauge conditions for human exploration by measuring the radiation on the Moon’s surface, including cosmic rays.

LND collected data between January 2019 and January 2022. Though Apollo astronauts carried radiation dosimeters, those instruments did not provide detailed information about fluctuations in exposure, making LND the primary source for such information from the lunar surface. For that reason, it provided the best data on galactic cosmic rays, which consist mostly of protons accelerated to nearly the speed of light in the remnants of supernovas.

These protons arrive in the solar system from every direction, often undeflected by the magnetic fields of stars or planets. However, Earth’s magnetosphere is strong enough to repel many galactic cosmic rays in low orbit, where the International Space Station (ISS) resides. Meanwhile, measurements show the ambient radiation dose on the lunar surface is more than twice as high as on the ISS and nearly 200 times as high as on Earth, which is a matter of concern for long-term human presence on the Moon.

All of these reasons are why everyone was surprised when LND data revealed Earth’s magnetic protection extends far beyond the magnetosphere and at an angle to the line connecting Earth and the Sun. Lead author Wensai Shang of Shandong University in Weihai, China, worked out that the angle corresponds to the twisting of the Sun’s magnetic field.

“As the Sun rotates, it pulls the solar wind along the solar magnetic field,” Wimmer-Schweingruber said. “That produces a spiral.” Apparently, an unanticipated interaction between this twist in the solar magnetic field and Earth’s magnetic field produces the cosmic ray shelter revealed by LND.

Wimmer-Schweingruber noted that he was extremely skeptical that such results were possible at first. He warned Shang, a graduate student he worked with, that he might be wasting his time looking for cosmic ray anomalies in the Chang’e-4 data. It was only after Shang provided ironclad analyses ruling out other possibilities that he was swayed.

With the LND instrument shut off, researchers need other sources of data to continue the work. Wimmer-Schweingruber expressed particular interest in understanding how cosmic rays produce secondary radiation—especially neutrons, which are very dangerous to humans—when they impact the lunar soil. In the meantime, the general understanding of the radiation environment provided by Chang’e-4 shows we still have some surprises in store as humans explore the solar system.

—Matthew R. Francis (@BowlerHatScience.org), Science Writer

Citation: Francis, M. R. (2026), Moon mission data reveal unexpected cosmic ray “shadow,” Eos, 107, https://doi.org/10.1029/2026EO260137. Published on 4 May 2026.

Text © 2026. The authors. CC BY-NC-ND 3.0
Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited.

Source: AGU Advances

Urbanization, climate change, and fire suppression practices are contributing to increased wildfire risk at the densely populated wildland-urban interface. These factors make fires more unpredictable and harder to manage. In January 2025, this was made devastatingly clear in Los Angeles, when massive wildfires engulfed entire hillsides and canyons, destroying neighborhoods and damaging surrounding ecosystems.

The Mediterranean climate region of California, which stretches up most of the state’s coastline, is a naturally fire-prone landscape because its dry conditions support vegetation growth and also allow for fire to spread easily. As wildfires become more intense, better modeling and understanding of their drivers is crucial in efforts to predict risk.

Ward-Baranyay et al. looked at three of the January 2025 Los Angeles wildfires by analyzing preburn conditions, such as fuel characteristics, topography (including elevation and slope), and wind speed. Satellite observations gathered from the Ecosystem Spaceborne Thermal Radiometer Experiment on Space Station (ECOSTRESS) and the Earth Surface Mineral Dust Source Investigation (EMIT)—precursors to a recently announced NASA mission, the Explorer for Artemis Geology Lunar and Earth (EAGLE)—provided detailed information about the vegetation’s condition before the fires began. The researchers then built a random forest regression model to predict burn severity based on these conditions, ultimately demonstrating that prefire fuel conditions were a key driver of the destructive wildfires’ immediate effects on wildlands.

The model used in the study was able to accurately capture about 60% of the patterns in burn severity. It was most accurate for the Palisades and Hughes fires, but less accurate for the Eaton Fire. This discrepancy could be because the area burned by the Eaton Fire was more topographically variable, meaning its burn severity drivers may not have been fully captured by the model, the researchers suggest. Vegetation type was also a strong performance indicator: Terrain with shrub or scrub cover, the dominant vegetation type, offered the most accurate predictions for burn severity. The burn patterns of forests and other landscape types were less accurately captured.

Fuel conditions emerged as the dominant driver of burn severity, more so than topography or weather. In particular, how abundant, wet, dry, or stressed vegetation is can hint at how severe future fires may be. Tracking and monitoring these fuel conditions, researchers suggest, may be a way to monitor wildfire hazard in California and other fire-prone regions. (AGU Advances, https://doi.org/10.1029/2025AV002179, 2026)

—Rebecca Owen (@beccapox.bsky.social), Science Writer

Citation: Owen, R. (2026), Want to predict wildfire severity? Look to the state of vegetation, Eos, 107, https://doi.org/10.1029/2026EO260130. Published on 4 May 2026.

Text © 2026. AGU. CC BY-NC-ND 3.0
Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited.

Editors’ Highlights are summaries of recent papers by AGU’s journal editors.

Source: Journal of Geophysical Research: Earth Surface

Antarctica’s snow and ice surfaces play a key role in how the continent exchanges heat and moisture with the atmosphere. A key property controlling this exchange is aerodynamic roughness length (z_o), which measures how “bumpy” the surface is. Rougher surfaces, such as snow sastrugi (wind-formed ridges and grooves), interact more strongly with the air above, affecting snow movement, melting, and local environmental conditions. Despite its importance, z_o is often treated as a single, constant value over large areas in Earth system models because it is difficult to measure.

Zheng et al. [2026] use a multi-temporal Unmanned Aerial Vehicle (UAV) oblique photogrammetry to map fine scale z_o variability at Qinling Station in East Antarctica. The results show that z_o can vary substantially depending on surface type, measurement scale, model choice, and meteorological conditions. The complex response of surface microtopography to meteorological events is a noteworthy new finding. For example, in snow sastrugi areas, z_o can vary by an order of magnitude over time, increasing after snowfall and decreasing under strong winds. These findings highlight that capturing fine-scale surface roughness is essential for accurately modeling snow–atmosphere interactions in Antarctica and could help improve current weather and climate models for polar regions.

Citation: Zheng, Z., Zheng, L., Wang, K., Clow, G. D., & Cheng, X. (2026). UAV oblique imagery reveals order-of-magnitude changes in snow aerodynamic roughness length under shifting meteorological regimes at Qinling Station, East Antarctica. Journal of Geophysical Research: Earth Surface, 131, e2025JF008781. https://doi.org/10.1029/2025JF008781

   —Elizabeth Orr, Associate Editor, JGR: Earth Surface

Text © 2026. The authors. CC BY-NC-ND 3.0
Except where otherwise noted, images are subject to copyright. Any reuse without express permission from the copyright owner is prohibited.

On average, each American throws away about 81 pounds of clothing, shoes, and household textiles every year. That’s roughly a hamper full every month for each person. For a family of four, this adds up to over 320 pounds of textiles tossed or donated each year. Most people don’t realize how much they discard until they actually weigh it over a year.

The number comes from EPA’s most recent, 2018 sustainable-materials accounting, which puts U.S. post-consumer textile generation at roughly 17 million tons and the recovery rate at 14.7 percent. While the EPA has discontinued its reporting, ThredUp’s 2025 Resale Report and the Apparel Impact Institute updates suggest per-capita generation has continued rising. Most of what falls inside that 14.7 percent is downcycled into industrial wiping rags or insulation, not turned into new clothing.

What “donating” actually does

The mental model in most American closets is that the donation bin is the recycling bin. It isn’t. Goodwill, Salvation Army, and the secondhand chains sell what they can on the resale floor, typically only 10 to 30 percent of the clothing they accept as donations. The rest is sold by the pound to textile graders, who export the higher grades to wholesale markets in West Africa, Eastern Europe, and Central America, bale the remainder as wiping rags or insulation feedstock, and landfill the rest.

That export pipeline is under pressure. Ghana, Kenya, and Chile have moved to restrict or refuse low-grade used-clothing imports, citing the volume of unsellable fast-fashion synthetics arriving contaminated and culturally mismatched. The January 2025 GAO report on textile recovery flagged the offshore-disposal pathway as structurally fragile and quietly subsidized by U.S. consumers who treat donation as absolution.

The amount of clothing waste is closely tied to price. Since 1995, clothing prices in the U.S. have dropped by over 30 percent, even as other costs have gone up. This is mainly due to ultra-fast-fashion brands like Shein and Temu. Many clothes, especially those made from polyester-spandex blends, aren’t made to last, be repaired, or recycled. They’re often thrown out after just six wears. According to McKinsey’s State of Fashion report, the average piece of clothing is now worn only seven to ten times before being discarded, much less than in the past.

The household bill

The value of clothing can change a lot, so it’s harder to put an exact dollar amount on waste compared to food. Still, the Bureau of Labor Statistics says the average U.S. household spends about $1,900 a year on clothes. If 30 to 40 percent of those clothes are thrown out within two seasons, that means a household is tossing $570 to $760 worth of new clothing every year.

The environmental impact of clothing is even bigger before it reaches your closet. The UN Environment Programme says fashion is responsible for 2 to 8 percent of global greenhouse gas emissions and 20 percent of industrial water pollution. Making just one cotton t-shirt uses about 2,700 liters of water, which is as much as one person drinks in two and a half years.

The policy lever finally arriving

For years, there were no rules holding clothing producers responsible for textile waste in the U.S. That changed with California’s SB 707, the Responsible Textile Recovery Act of 2024, which is the first law of its kind in the country. CalRecycle chose Landbell USA to run the program starting February 27, 2026. Brands selling clothes and household textiles in California will have to help pay for collection and processing, with requirements rolling out through 2030. Other states like New York, Massachusetts, and Washington are considering similar laws that would make clothing manufacturers cover the costs of fast fashion waste.

Fiber-to-fiber recycling — the missing technology piece — is moving, slowly. Circ, Syre, and Reju are at pilot or first-commercial scale. Renewcell, the most visible name in cellulosic recycling, filed for bankruptcy in early 2024 and has since been acquired and restarted as Circulose. Textile recycling technology is real, but the economics of the business still depend on virgin-fiber prices going higher, the development of a sorting infrastructure, and the kind of policy support SB 707 is now beginning to provide.

What You Can Do

At home and while shopping:

1. Focus on slowing down how often you buy new clothes, not just buying less. Choose better quality items and wear them for longer. If you double how long you wear each garment, you can cut its total emissions by about half.
2. Try to fix your clothes before replacing them. Local tailors, Repair Cafés, and repair programs from brands like Patagonia, Nudie Jeans, and Eileen Fisher can help you get more use out of what you already have.
3. Be honest when sorting your donations. Clean, up-to-date, and resaleable items should go to local thrift stores. Items that are stained or torn should go to textile-specific takeback bins at places like H&M or Madewell, where they can be properly processed.
4. Before putting anything in your curbside bin, use Earth911’s recycling search to find local textile drop-off locations by ZIP Code. Most curbside bins don’t accept clothing or textiles.

In your community:

1. Support textile extended producer responsibility (EPR) laws in your state. SB 707 is the example to follow, and the next few states to pass similar laws will help decide if this approach can grow.
2. Ask retailers to clearly label fiber content and recyclability. The EU will require digital product passports by 2027, and U.S. brands selling overseas will have to comply. Whether these labels appear in the U.S. depends on consumer demand.
3. Support and volunteer at local repair and reuse programs. Repair Cafés, Buy Nothing groups, and clothing swaps help reduce waste before it starts, which is the most effective way to make a difference.

The post Where Waste Comes From: Your Closet appeared first on Earth911.

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The ocean provides half the oxygen we breathe, absorbs 30% of our carbon emissions, and helps control the planet’s climate. By 2030, it’s expected to support a $3.2 trillion Blue Economy. Yet 70% of proven ocean solutions, such as coastal resilience, coral restoration, and marine pollution cleanup, never move past the pilot stage. These projects often win awards and get media attention, but then stall because funding systems don’t connect working ideas with the cities, ports, and coastal areas that need them. Stewart Sarkozy-Banoczy, co-founder and ocean lead at Okhtapus, wants to change that. Okhtapus, named with the Persian word for the octopus, uses a model that links what Stewart calls “the three hearts” of successful projects: innovators with proven solutions, cities and ports ready to use them, and funders looking for solid projects.

The first Okhtapus Global Replicator will launch in 2026. It will bring groups of proven innovators to work on important projects in specific places, such as a single port city like Barcelona, where Okhtapus already has strong partnerships, or a group of Caribbean islands facing similar problems. The aim is to have enough successful projects that funders stop asking “where are the deals?” and start saying “we’ve got enough.” The platform focuses on late-stage startups and scale-ups, not early-stage ideas. Stewart calls these the “Goldilocks zone”—solutions that are proven enough to copy but still need funding and partners to grow. By combining several solutions for different locations, Okhtapus can offer investors portfolios that fit their needs and make a real difference in cities, ports, and island nations.

Stewart has spent 20 years working where climate resilience and policy meet. He was part of President Obama’s Hurricane Sandy Rebuilding Task Force, led policy and investments at the Resilient Cities Network, and is now Managing Director of the World Ocean Council. “Ten years from now, if this is done fast enough,” Stewart said, “we should have pushed hard enough on the funders and the system to change it. What we don’t know is whether we’ll get to the solution status fast enough for some of these tipping points.”

To find out more about Okhtapus, visit okhtapus.org.

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Editor’s Note: This episode originally aired on December 22, 2025.

The post Best of Sustainability In Your Ear: Okhtapus Cofounder Stewart Sarkozy-Banoczy Accelerates Ocean Solutions appeared first on Earth911.