Alaska is known for its natural beauty and stunning landscapes teeming with vast wilderness and abundant wildlife.
But staining the landscape is a strange phenomenon: Dozens of the most remote rivers and streams in the Land of the Midnight Sun are turning from clear blue to cloudy orange. New research has found that the discoloration could be from the exposure of minerals from thawing permafrost.
“The more we flew around, we started noticing more and more orange rivers and streams,” said Jon O’Donnell, lead author of the study and an ecologist with the National Park Service (NPS)’s Arctic Inventory and Monitoring Network, in a press release from University of California, Davis (UC Davis). “There are certain sites that look almost like a milky orange juice. Those orange streams can be problematic both in terms of being toxic but might also prevent migration of fish to spawning areas.”
For the first time, researchers have sampled and documented some of these degraded waterways, including 75 locations across part of the Brooks Range in northern Alaska.
The researchers said that, as the climate continues to be affected by global heating, these contaminated rivers and streams could seriously impact fisheries and drinking water in Arctic watersheds.
“When the permafrost thaw, sulfide mineral deposits are exposed to groundwater and chemical weathering processes. Through this process, acid, iron and trace metals are released to streams and rivers. Many of these trace metals (such as copper, cadmium, arsenic, and others) are considered toxic for drinking water or for aquatic life if they exceed certain thresholds. We are actively working to determine which metals may exceed thresholds for aquatic life determine[d] by the U.S. Environmental Protection Agency,” O’Donnell told EcoWatch in an email.
O’Donnell first became aware of the problem in 2018 while visiting a river that looked rusty but had been clear a year earlier. O’Donnell compiled a list of locations and took water samples when possible. The region is so remote that the rivers and streams are usually only accessible by helicopter.
“The stained rivers are so big we can see them from space,” said Brett Poulin, one of the study’s primary investigators and a UC Davis assistant environmental toxicology professor, in the press release. “These have to be stained a lot to pick them up from space.”
Poulin is a water chemistry expert and thought the staining appeared similar to when water becomes contaminated by acid mine drainage, but there aren’t any mines near any of the degraded rivers.
“Rusting rivers tend to be more acidic and more turbid (due to iron particles). Evidence from the lower 48 has shown that migratory fish like salmon may not pass through river reaches affected by acid mine drainage. Our observations from the Arctic are similar to acid mine drainage, except there are no mines in the affected watersheds. The rivers are draining remote wilderness areas,” O’Donnell told EcoWatch.
One theory is that, as Earth’s climate has warmed, the thawing of frozen permafrost has exposed its minerals to water and oxygen, releasing acid and metals.
“Chemistry tells us minerals are weathering,” Poulin said in the press release. “Understanding what’s in the water is a fingerprint as to what occurred.”
The affected rivers are located on federal lands — including Kobuk Valley and Gates of the Arctic National Parks — managed by the Fish and Wildlife Service, Bureau of Land Management and NPS.
“The Arctic is warming four times faster than the Earth as a whole. Model projections predict continued warming in the coming decades. As the climate warms, permafrost will continue to thaw, exposing previously frozen soils and rocks to chemical weathering. We are working to determine which watersheds in the Brooks Range will be vulnerable to rusting in the future. Not all rivers will turn orange. There needs to be sulfide minerals, such as pyrite, to drive the mobilization of trace metals, sulfate, iron, and acid into the streams,” O’Donnell told EcoWatch.
The river and stream-staining minerals can affect the health of fish and, in turn, the humans who consume them.
“Rusting rivers represent a loss of habitat for fish. Our observations showed a complete loss of resident fish from a stream that changed from clear to orange. Further, metals might accumulate in stream invertebrates, which fish eat, and further accumulate in fish. Thus, eating affected fish has implications for human health. We have not shown this yet, it’s just a concern,” O’Donnell said.
Initial samples were analyzed by Poulin and Taylor Evinger, a Ph.D. candidate in agricultural and environmental chemistry at UC Davis. Other scientists took samples in June and July of 2023, while Poulin and Evinger collected their own in August.
Some samples from the rusted waters had a pH of 2.3 — the average for the rivers is 8. This indicated that the sulfide minerals were weathering, leaving conditions that were highly acidic and corrosive and releasing additional metals. The team measured high or elevated levels of zinc, iron, nickel, cadmium and copper.
“We see a lot of different types of metals in these waters,” Evinger said in the press release. “One of the most dominant metals is iron. That’s what is causing the color change.”
O’Donnell first noted a change in 2018, but satellite images showed stained waters back in 2008.
“The issue is slowly propagating from small headwaters into bigger rivers over time,” Evinger said. “When emergent issues or threats come about, we need to be able to understand them.”

Orange circles indicate orange stream observations, red stars indicate sites where water samples were collected and blue circles are nearby villages. Hydrologic Unit Code-6 basins are shown as black outlines from the National Watershed Boundary dataset. The hill-shade layer utilizes the USGS National Elevation Dataset. Map generated in Esri ArcMap software. Map credit: Kenneth Hill, NPS
The problem of Alaska’s rusting rivers is increasing. Healthy areas are turning into degraded habitats with less fish and invertebrates. Rural communities that rely on the rivers for their drinking water may need to use treatment methods eventually, while fishing stocks could also be affected.
“As the climate continues to warm, we would expect permafrost to continue to thaw and so wherever there are these types of minerals, there’s potential for streams to be turning orange and becoming degraded in terms of water quality,” O’Donnell said in the press release.
However, many of these unsettlingly colorful rivers and streams are far from where people will encounter them.
“While permafrost can be directly impacted by human activity (e.g., roads, buildings, and other infrastructure), much of the permafrost in the Arctic is in remote spots away from towns and cities. Permafrost thaw is due to warming air temperatures which is largely a global issue. As scientists we need to work towards a solution to this problem,” O’Donnell told EcoWatch.
More investigation will be necessary to better comprehend the issues and whether rivers and streams will be able to rebound, possibly after the recovery of permafrost during cold weather.
“We are still working to understand how these rusting rivers change over time, both seasonally and year to year. For instance, streams become less orange during snowmelt, when flows are high and groundwater becomes diluted. Once we understand the mechanisms driving rusting rivers better, we’ll be better able to understand future change and trajectories,” O’Donnell told EcoWatch.
The post Alaska’s Pristine Rivers and Streams Are Turning Orange From Thawing Permafrost, Study Finds appeared first on EcoWatch.
https://www.ecowatch.com/alaska-rivers-orange-permafrost-thawing-minerals.html
Green Living
Need to Recycle Your Satellite TV Dish? Read This First
Satellite dishes outlast the subscriptions that put them there. Drive through almost any American neighborhood and you will see them still bolted to fascia boards and chimney straps, aimed at satellites their owners stopped paying for years ago.
The subscriber base that installed those dishes is collapsing. Pew Research Center found in July 2025 that 36% of U.S. adults still subscribe to cable or satellite TV, while 83% watch streaming services. DIRECTV and DISH told investors in 2024 that they had collectively lost 63% of their satellite subscribers since 2016.
Every one of those canceled accounts left hardware behind, and removal and recycling still fall to the subscriber, who gets little support from the provider. For lack of clear information, a lot of that hardware ends up in a landfill.
Can You Recycle Your Satellite TV Dish?
Depending on who you ask, the proper method of disposal for a satellite TV dish can be as clear as, well, a fuzzy TV signal. So let’s tune in to what a dish system is made of, because the answer determines where each piece goes.
A residential satellite system is not one product. It is four material streams bolted together:
- The reflector. The curved part everyone pictures. On modern 18- to 20-inch DIRECTV and DISH installations it is thin, powder-coated steel. Older and larger dishes are often aluminum. Either way, it is scrap metal and easily recyclable in most communities.
- The LNB. The low-noise block downconverter on the end of the arm. It holds a circuit board and is the piece that makes the system electronic waste.
- The mount and hardware. Usually galvanized steel, and usually the heaviest recyclable component in the assembly.
- Coaxial cable. Copper conductor inside plastic jacketing, which scrap yards buy separately as insulated wire.
The Institute for Environmental Research and Education recommends separating those parts of the dish before you haul anything anywhere: detach the LNB, coil the coax, and sort aluminum from steel. That takes about 20 minutes with a screwdriver and a wrench, and it is the difference between a recycler accepting your load and turning it away.
The receiver, DVR, and remotes are a separate question, and an important one. Those are usually leased. If you cancel service and keep them, you will be billed for them.

Once It’s Installed, It’s Yours
This is the part that surprises people. The dish becomes the property of the homeowner at installation. Neither provider sends a technician to take it down when you cancel, and neither is obligated to. DIRECTV’s own support forums state the position plainly: the receivers go back, the dish stays, and what happens to it next is up to you.
Renters have a related wrinkle. The FCC’s Over-the-Air Reception Devices rule protects your right to install a dish under one meter in areas under your exclusive control, such as a balcony or patio, and it limits what landlords and HOAs can prohibit. It does not cover shared roofs or exterior walls, and it does not remove your responsibility to take the dish down and repair the mounting holes when you move out.
Read your lease before you install anything.
The Rules Changed in Some States, But Not Federally
U.S. federal guidelines still do not regulate circuit boards as hazardous waste, and there is no national electronics recycling law. What exists instead is a patchwork of state and local policy.
Twenty-five states plus the District of Columbia have passed electronics recycling legislation, most of it built on producer responsibility principles, and roughly two dozen states ban electronics from landfills outright. Whether your dish system is legally landfill-bound depends entirely on your ZIP code.
One change is worth flagging because it is new and relevant. Oregon’s modernized E-Cycles program took effect January 1, 2026, and the expanded list of covered devices now includes cable and satellite receivers, routers, modems, and game consoles. Oregon residents can drop those off free. The reflector itself is not a covered device, so it still goes to scrap metal, but the electronic half of the system finally has a no-cost home in one more state.
The stakes behind these rules keep climbing. The UN’s Global E-waste Monitor 2024 found the world generated a record 62 million metric tons of electronic waste in 2022 and formally collected and recycled just 22.3% of it. Generation is on track to hit 82 million metric tons by 2030, growing about five times faster than documented recycling.
Don’t Count on the Scrap Value
Earlier versions of this article suggested that local scrap vendors might be willing to pull the system down for the value of the materials. That is worth a reality check in 2026.
Scrap yards pay by weight and by grade. A modern 18-inch dish is a few pounds of thin, coated steel, which grades low and weighs almost nothing. The coax and the mount are worth more than the reflector, and the whole assembly is still unlikely to buy you lunch. Older six- to 12-foot aluminum C-band dishes are a genuinely different story and can be worth hauling. For the small dishes on most roofs, treat scrap as a disposal route rather than a payday, and do not expect a yard to send a crew for it.
Tips To Get You Started
Here at Earth911, we want your satellite TV dish handled properly at the end of its life. That is not the case. Here is the sequence that actually works:
- Check your provider’s recycling page first and know what it covers. DIRECTV’s recycling page issues a prepaid shipping label and routes equipment to R2-certified recyclers. DISH points customers to Best Buy and a UPS mail-in program that offers free recycling if you pay the shipping costs. Both programs are built around receivers, remotes, and small equipment. Neither is designed to take the dish off your roof.
- Return leased equipment on time. Providers typically give you about three weeks from the disconnect date before non-return fees land on your final bill. Get a receipt at the drop-off point and keep it.
- Search for a satellite dish removal service, a handyman, or a local roofing company. Roofers are the right call if the mount is through the shingles, because someone has to seal the penetrations afterward. Removal is a roof job, not a recycling job, and the two rarely come bundled.
- Find a certified recycler for the electronics. Look for R2 or e-Stewards certification, which tells you the downstream processing is audited. Use the Earth911 recycling search to find electronics and scrap metal locations near you.
- Take the reflector and mount to a scrap metal yard. Separate steel from aluminum before you go.
- Consider reuse before recycling. A working dish and LNB have a second life in free-to-air reception, RV and off-grid setups, and amateur satellite work. Offer it to others locally before you scrap it. There are also plenty of repurposing projects if you would rather keep it out of the waste stream entirely.
- Watch out for lead-generation sites. Several “satellite dish removal” domains are referral networks that sell your contact information to whichever contractor is paying, not recyclers. Ask any service directly where the material goes and whether they are certified.
Earth911 Does Not Remove or Recycle Dishes
We regularly receive inquiries about whether Earth911 offers removal services. We do not. Earth911 does not offer satellite TV dish removal or recycling. If a satellite TV provider or one of its representatives tells you otherwise, that is not accurate information.
What Comes Next for Satellite TV
The retirement wave is not finished. DIRECTV shed roughly 288,000 subscribers in the third quarter of 2025 alone, according to reporting by TheStreet. EchoStar reported 6.63 million pay-TV subscribers at the end of the first quarter of 2026 after a net loss of 366,000 in three months, and its Dish DBS unit filed a prepackaged Chapter 11 restructuring on June 30, 2026. The company says Dish Network and Sling TV service continues without interruption.
For subscribers, the practical takeaway is unchanged: corporate restructuring does not come with a dish removal crew. If you are canceling, plan for the disposing of the hardware. Return what is leased, get the dish down safely, split the metal from the electronics, and route each stream to somewhere that will process it. That is a Saturday afternoon’s work that can keep your dish out of a landfill.
Related Reading
Editor’s note: This article was originally published on June 10, 2015. It was most recently updated in July 2026. Feature image courtesy of Alexis Lê-Quôc.
The post Need to Recycle Your Satellite TV Dish? Read This First appeared first on Earth911.
https://earth911.com/eco-tech/looking-to-recycle-your-satellite-tv-dish-read-this-first/
Green Living
Sustainability In Your Ear: Building Solar Panel Recycling Capacity with SPR’s Brett Henderson
Glass makes up 62% to 70% of a solar panel’s weight, and as much as 80% of a bifacial module with glass on both faces. That single number explains most of what is wrong with solar panel recycling in the United States. The aluminum frame and the silver contacts are worth money. The glass mostly is not, so common practice is to pull the frame, shred everything behind it, and sell the mixed output as low-grade sandblasting grit or landfill cover. The EPA projects the country could accumulate up to 10 million metric tons of end-of-life panels by 2050, second only to China — roughly 393 million modules. And they are retiring now, not in 2050: broken during construction, shattered by hail, or pulled down in year 10 when a utility swaps a 200-watt module for an 800-watt one and quadruples output from the same land.
Our guest is Brett Henderson, co-founder and CEO of SolarPanelRecycling.com, or SPR. The company owns and operates plants in North Carolina, Georgia, and Texas, with a fourth opening in California this year, each built to run about a million panels a year and to scale to 3 million within six months when needed. SPR is a Solar Energy Industries Association-approved national recycler and partnered with SEIA on the first residential panel drop-off program in the country. Brett came to solar after 18 years in electronics recycling at Powerhouse Recycling, SPR’s parent company, and the business started in 2018 with a call from a longtime utility client that had 10,000 panels coming out of a power plant and nowhere to send them.

Brett is blunt about the economics: recycling a panel is a negative value proposition, because a panel is mostly glass and glass is cheap. What SPR sells is risk mitigation. Federal rules treat an end-of-life panel as hazardous until testing proves otherwise, most owners have no idea what is inside the modules they bought, and a utility loading thousands of them onto trucks takes on generator liability and Department of Transportation exposure. Aluminum and silver recovery subsidizes the rest. That cost has fallen 42% in 36 months at SPR, driven by rebuilt separation lines and steadier volume rather than any subsidy, and scale is what opens the end markets — a manufacturer will not retool a line for recycled glass cullet until a supplier can promise something like 160 tons of it every other week.
He is equally candid about the limits. Solar wafers require polysilicon at 6N purity, 99.9999%, and recovered silicon does not reach that grade at a price anyone will pay. The recovered glass is clean enough for foundries, but not for new module glass. A panel, in other words, does not yet close its own loop, and the discipline that matters is clean separation, sending each material to its best destination. He also points out the challenges in reusing early-retirement panels: utility-scale modules are too large for most rooftops, and a module’s UL listing lapses once it leaves its original application, which complicates putting it back on the grid.
On policy, Brett would take landfill bans plus bonding and insurance requirements at project permitting over extended producer responsibility. Washington’s producer takeback law is his cautionary example: enacted in 2017, its compliance deadline has slipped to 2031 after only one manufacturer filed an approved plan. Meanwhile SPR is financing capacity ahead of the wave, largely off its parent company’s balance sheet, so it will not have to turn away million-panel repowers while it builds. IRENA and IEA-PVPS estimate the materials in retired panels could be worth more than $15 billion globally by 2050, enough to build 2 billion new ones. Somebody has to build the receiving end of that system first. Learn more about SPR’s facilities and research at solarpanelrecycling.com — that’s all one word, no space, no dash.
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Interview Transcript
Mitch Ratcliffe (0:11)
Hello. Good morning, good afternoon, or good evening, wherever you are on this beautiful planet of ours. Welcome to Sustainability In Your Ear. This is the podcast conversation about accelerating the transition to a sustainable, carbon-neutral society, and I’m your host, Mitch Ratcliffe. Today, we’re going to look at what happens when the clean energy grid ages out.
The United States has installed millions of solar panels, and we tend to treat them as though they’re all 30-year promises. Put them on a roof or in a field, reap the sun’s energy for decades, and the waste question belongs to, well, somebody who lives in the 2050s. But the data says otherwise. Panels are leaving service right now, broken during construction, shattered by hail or hurricanes, or pulled down in their first decade because the utility that owns them wants to repower. In other words, to put new, higher-efficiency modules in place because they pay better, and, in fact, it’s much more profitable than waiting to upgrade. So you swap a 200-watt panel for an 800-watt module, and you quadruple the output from the same land, which is why perfectly functional panels are coming to be retired by year 10.
And the EPA expects the country to accumulate as much as 1 million tons of solar panel waste annually by 2030, and as much as 10 million tons by 2050, the second-largest stockpile of end-of-life panels in the world. China is out front. Most of what passes for solar panel recycling today involves peeling off the aluminum frame and shredding everything else. Glass accounts for 62% to 70% of a standard panel’s weight, and as much as 80% of a two-sided module, and it is typically used as low-grade sandblasting grit or landfill cover instead of going back into a furnace and on to be reused in a new panel. The silver and silicon, while small in weight but large in value, disappear in that mix, and they’re lost for further use.
The International Energy Agency’s Photovoltaic Power Systems Programme estimates that recovering end-of-life panel materials and re-injecting them into the economy could deliver more than $15 billion in value by 2050, along with enough raw material to build 2 billion new panels. We could have a circular system that delivers consistently increasing output, that is, energy output, as panel materials are reused. And the industry we stand up over the next decade will decide whether that value is captured or ground into dust.
My guest today has spent the last eight years building the version of recycling solar panels that can capture those materials. Brett Henderson is co-founder and CEO of SolarPanelRecycling.com, known as SPR, which owns and operates recycling plants in North Carolina, Georgia, and Texas, along with a new California facility that’s slated to open this year. Each is built to process about a million panels annually and to scale toward 3 million within just six months when capacity is needed as more panels are retired. SPR is a Solar Energy Industries Association-approved national recycler, and it partnered with SEIA on the first residential solar panel drop-off program in the United States.
Brett came to solar after 18 years in electronics recycling at Powerhouse Recycling, which is SPR’s parent company, and there he built programs for Fortune 100 companies, government agencies, and universities. The company started in 2018 — that’s SPR — when a longtime utility client called with 10,000 panels coming out of a power plant and nowhere to send them. Brett draws a hard line between true recycling, that is, the clean separation of glass, aluminum, silicon, and the metals into commodities that can be remanufactured or used in remanufacturing, and the shredding and downcycling that often passes for responsible disposal, which he labels as greenwashing. He has seen the cost of recycling at the plant fall by 42% over just three years as technology improved and volume grew. He argues that the economics are approaching the point where a landfill stops being the cheap option on price alone, and getting there is a business design problem. You have to decide what to own, what to build ahead of demand, and how to turn yesterday’s clean energy into tomorrow’s raw materials.
So, let’s find out how you build that business after a brief commercial break. Stay tuned.
Brett Henderson, welcome to Sustainability In Your Ear. How are you doing today?
Brett Henderson (4:44)
Great. Thanks for having me, Mitch.
Mitch Ratcliffe (4:45)
Well, thank you for joining us, diving into solar panel recycling in anticipation of a growing wave of material that’s going to be coming down the pike. In 2018, a utility client showed up at your office with 10,000 panels and nowhere to send them. I’m wondering what made you think at that point that solar recycling could be a standalone business rather than just a service line within a larger recycling organization.
Brett Henderson (5:10)
Yeah, absolutely. So I still have a dual role at the parent company that was presented that opportunity. It’s Powerhouse Recycling. It’s been operating about two decades in the electronics recycling and IT asset disposition space. So one of our longtime utility clients at that time, in 2018 — so at that point, if I’m doing my quick math, we’d been servicing them about 15 years — did indeed come to us, and they were pulling out about 10,000 panels from a power plant they had. And they went to market and recognized at that time that there really weren’t any options, you know, locally within the state or even in the entire U.S. market at that time. And what I mean by that is aluminum harvesting was happening. You know, anything that has aluminum, a nice metal to it, you could probably present it to a metal yard, they’ll capture that, but then the other, more technical or challenging portions might just go to landfill.
So this particular utility of ours is, as most are, really under the microscope on their environmental sustainability initiatives. So they came to us and said, do you kind of want to tackle this project together? So, you know, to answer your question, when it was first presented to me, you look at everything for a client, to service them well. But, kind of in the back of my mind, and full disclosure, um, how many solar panels are really out there? So…
Mitch Ratcliffe (6:36)
Yeah, well, that’s the question. I mean, you’re way ahead of the wave.
Brett Henderson (6:40)
Yeah, right. So we started diving into this and started recognizing that, you know, maybe shift the mind from solar panels on the residential rooftops and go, how many of these utility-scale solar facilities are out there? And you start diving into the numbers and start recognizing, you know, hundreds of millions of panels, right? And then really dive back into where our flagship facility was at the time and still is, in North Carolina. I start diving into that data and recognize that North Carolina was fourth in installations in the entire country. So it really kind of intrigued us to start going down this path and looking into it, and that’s kind of when the R&D began, if you will.
Mitch Ratcliffe (7:21)
Now, most panel recycling focuses on the metal, the aluminum that you mentioned a moment ago. But there’s glass, there’s silicon, there’s silver, and other materials. What’s the value of a panel, and where does that value come from?
Brett Henderson (7:35)
Yes. So you’ll hear a lot, whether it’s us speaking at trade shows or some of our marketing materials, or if it’s even behind closed doors when we’re really doing the environmental audits with our clients — really, this whole industry, it’s all about the glass. So in any recycling medium, you really need to look at what’s the composition of that item, that widget you’re trying to recycle, right? So in the electronics recycling world, where our parent company still lives today and my entire 18 years in the recycling industry has lived, there’s a wide range of compositions depending on what that electronic is. But when you really look at the solar side of things, it’s glass, right?
So a single-sided solar panel, which means glass on one side — if you flip it upside down, you’ll see the plastic backsheet — it’s anywhere between 62% to 70% glass by weight. Bifacial modules, which are the newest technology being installed at the moment, where there’s glass on both sides — it allows them to be a bit more efficient because they could capture sun from both ways — the composition could be up to 80%.
So the aluminum frame indeed matters. It helps drive the cost per module that you’re hitting at. The silver recovery indeed matters. But really, the glass is where it all lays. If you cannot recover the glass cleanly without contaminating it with silicon and silver and other metals, or the plastic backsheet, or the encapsulant, then how can you charge yourself with the mission of being a recycler if that portion is kind of being skipped just to get the low-hanging fruit, which is aluminum? So the module value comes from the aluminum and derives from the silver that’s recovered, but that’s helping subsidize the overall cost of recycling a panel, which is typically always going to be a negative value proposition because it’s mainly glass, right?
Mitch Ratcliffe (9:30)
That’s an interesting point, that it’s a negative value proposition. It’s not the kind of pitch you would normally make for a business. So how do you describe what SPR is selling? Is it a disposal service for the asset owner? Is it a commodity that you’re providing as a feedstock to manufacturers? Or is it providing compliance information? Or all three?
Brett Henderson (9:52)
A little of all three. I mean, what we kind of present it as is risk mitigation, right? And it’s not just risk mitigation from an environmental perspective,
