JAKARTA — German chemical giant BASF and French miner Eramet have pulled out of a multibillion-dollar “green energy” project in Indonesia because of its impact on one of the last Indigenous tribes on Earth living in voluntary isolation.
In an announcement on June 24, both companies said they had scrapped plans to invest up to $2.6 billion in the project on the island of Halmahera in Indonesia’s eastern province of North Maluku. The Sonic Bay project would have seen the construction of a refinery producing about 67,000 metric tons of nickel and 7,500 metric tons of cobalt a year. These metals, crucial ingredients in electric vehicle batteries, would have come from the nearby Weda Bay Nickel mine, the world’s largest nickel mine, in which Eramet holds a minority stake.
In its announcement, BASF said it would “stop all ongoing evaluation and negotiation activities for the project in Weda Bay.”
The decision came after a sustained campaign by activists voicing concerns that the Sonic Bay refinery, which is essentially an extension of the Weda Bay Nickel project, would increase the risk of Indigenous peoples in the area losing their lands. Weda Bay Nickel’s concession overlaps with rainforest that’s home to hundreds of members of the Forest Tobelo people, according to U.K.-based Indigenous rights NGO Survival International, which has lobbied both BASF and the German authorities to drop out of the project.
Eramet’s Weda Bay Nickel mine on the territory of the uncontacted Forest Tobelo people in Halmahera, Indonesia. Image courtesy of Survival International.
‘The people who live in the forest’
The Forest Tobelo tribe are among the last Indigenous groups still living in voluntary isolation from the rest of world. They are believed to number between 300 and 500 hunter-gatherer nomadic peoples whose way of life is so intricately tied to the environment that they call themselves O’Hongana Manyawa — the people who live in the forest.
Because the Forest Tobelo people avoid contact with outsiders, it’s unlikely they could ever be reasonably consulted about any projects in their area, or give their free, prior and informed consent (FPIC) for the use of their customary lands. Some tribe members have emerged from their isolation to report losing their forests to the mining concession.
As such, any investment in the Sonic Bay project would likely contribute to the ongoing destruction of the Forest Tobelo people’s forests, Survival International said.
This could be a reason why BASF and Eramet pulled out of the project, said Pius Ginting, coordinator of the Indonesian NGO Action for Ecology and Emancipation of the People (AEER). BASF’s stated reason is that the supply of battery-grade nickel in the market has eased, and that it therefore doesn’t need to invest so heavily to secure supplies.
What it doesn’t mention, however, is that its home government, Germany, is legally obligated to protect, respect and implement the rights of Indigenous and tribal peoples and improve their living and working conditions in the countries where they live. That’s because Germany in 2021 ratified the International Labour Organization’s Indigenous and Tribal Populations Convention.
That would therefore make any German company’s involvement in a project like Sonic Bay that threatens Indigenous peoples a violation of the convention, Pius said.
He also pointed out that WBN had scored poorly in a routine annual assessment of environmental parameters by Indonesia’s Ministry of Environment and Forestry. Known as the PROPER assessment, it assigns a color code to rate companies’ performance, ranging from gold to green to blue to red to black; a gold or green grade means a company exceeds legal requirements.
In 2022, Weda Bay Nickel received a red grade, meaning it failed to operate in accordance with existing environmental and social regulations.
“Even if [BASF and Eramet] said the main reason [for their withdrawal] is because of the market and the economy, we see that environmental risks are of course being considered as well due to WBN’s bad PROPER score,” Pius said.
He added their abandonment of the project should be a wake-up call for the rest of the battery metals industry and the Indonesian government to improve the environmental, social and governance (ESG) performance of the industry.
A member of the Forest Tobelo indigenous group in North Maluku, Indonesia. Photo by Muhammad Ector Prasetyo/Flickr.
‘No-go zone’ to protect Indigenous tribe
Despite this development, WBN’s mining operation looks set to continue as the government pushes for Indonesia to become a powerhouse in the production of battery metals. This means the Forest Tobelo people will continue to be at risk of losing their forests, Survival International said.
The campaign group recently posted a video showing an uncontacted Forest Tobelo family approaching workers at a mining camp. According to Survival International, the family was asking for food after their rainforest was destroyed. It said similar scenes can be prevented by establishing a no-go zone, where no mining or other activities can take place.
Much of the nickel mined at Weda Bay goes to Chinese EV makers; the mine’s majority stakeholder is Tsingshan Holding Group, the world’s biggest nickel producer. Tesla, which doesn’t currently source nickel from Weda Bay but has signed agreements worth billions of dollars with Indonesian nickel and cobalt suppliers, said in its 2023 impact report that it was “exploring the need for a no-go zone” to protect uncontacted Indigenous peoples.
In a meeting with Survival International representatives, senior Indonesian politician Tamsil Linrung also voiced his support for the protection of the Forest Tobelo people through the establishment of a no-go zone.
“We will try to make that region a no-go zone. If not in the near future, perhaps after the next president is sworn into office [in October 2024],” he said.
Uncontacted Forest Tobelo peoples appear at a Weda Bay Nickel mining camp. The uncontacted Forest Tobelo are becoming effectively forced to beg for food from the same companies destroying their rainforest home. Image courtesy of Survival International.
Respite — for now
For now, the news that BASF and Eramet are dropping out of the refinery project provides some respite for the Forest Tobelo people, said Survival International director Caroline Pearce.
“BASF’s withdrawal means that they, at least, will not be complicit in the Hongana Manyawa’s destruction. But Eramet, and other companies, are still ripping up the rainforest and the uncontacted Hongana Manyawa simply won’t survive without it. They must stop now, for good, before it’s too late,” she said.
But another top official, Investment Minister Bahlil Lahadalia — who faces allegations of self-dealing and corruption in the revocation and reissuance of mining permits — said negotiations are still underway to get BASF and Eramet to invest in the refinery. He attributed their withdrawal to a decline in EV sales in Europe as a result of weakening purchasing power, but said this would only be temporary.
“[The project] is still pending,” he said as quoted by Indonesian news website Tempo.co. “We’re still negotiating.”
While renewable energy is seen as part of the solution to many environmental issues we are facing, it is also used as a pretext by capitalist lobbies and colonialism to overcome territorial sovereignty and implement privatisation. The case of Western Sahara is clear: two-thirds of the territory has been occupied by the Moroccan army since 1975, and now Morocco’s main tool to continue the occupation has become the green transition.
The invasion of the former Spanish colonial territories started in November 1975. The Moroccan army used napalm and a devastating amount of violence to gain those territories and forced thousands of Saharawi to flee and become refugees in Algeria and then Europe.
In February 1976 the Saharawi liberation movement Frente Polisario declared an independent Saharawi Arab Democratic Republic. (SADR); in the same month the King of Morocco signed a treaty with Spain and Mauritania where they divided the territory. When Mauritania retreated its army, Morocco entered the zone and occupied it to control the coast until Guerguerat, just north of the Mauritanian border.
In the 1980s, the Moroccan army started building a huge sand wall (the Berm) to stabilise the frontline with the area in which Frente Polisario was active. Today, that wall is the longest in the world, measuring over 2,700 km and surrounded by mined zones. To meet the enormous cost of maintaining and defending the wall, the Kingdom of Morocco exploits and exports Saharawi resources — fish and phosphates.
Corruption
Various rulings by the European Court of Justice (ECJ) have resulted in difficulties for European corporations to enter the trade in Saharawi resources. A treaty on free trade of fish and sand with European corporations was ruled illegal by the European Court in 2015; for the UK that meant the total exit of British enterprises from Western Sahara until 2021. In response, Morocco has resorted to more aggressive diplomacy in Europe and other international spaces.
In November 2022 a huge scandal was disclosed in the European parliament: the Qatargate (also known as Moroccogate). It was proven that Moroccan agents had been corrupting Members of European Parliament (MEP) using an Italian politician, Antonio Panzeri, as a middleman. Some results that Morocco gained from this strategy were: the denial of the Sakharov human rights prize to two Saharawi activists; the passing of resolutions against Algeria, which has been favouring Polisario and hosting Saharawi refugees; the modification of a European report about violence and human rights to erase the Moroccan cases; and an attempt to reverse the rulings against a fishing treaty, which banned EU companies from fishing off the Laayoune shores.
The Abraham Accords signed in 2020 between the USA, Israel, Bahrain, the UAE and Morocco, included complicit recognition of the occupations of Palestine by Israel and Western Sahara by Morocco. Israel has since increased its trade with Morocco, including new drones Morocco has used in the war against Frente Polisario.
The Moroccan army and its colonial administration of Western Sahara’s occupied territories are actively hiding information and data about the exploitation of natural resources. The Western Sahara Resources Watch monitors the exploitation and produces detailed reports on it, but we do not actually know the size of resources that are being extracted and seized by Morocco and sold off in the global market.
The biggest phosphate mine in Western Sahara is the Phosboucraa, but Moroccan institutions do not publish the amount of phosphate extracted there. Instead, they greatly publicise the renewable energy used for extracting and processing the phosphates. The Kingdom’s priority in its green transition is to provide stable energy to its biggest asset, the phosphate mining industry. Thus, the mine receives 90% of the electricity consumption from solar and wind power plants.
Renewable energy
Since 2017, the Moroccan Kingdom has rapidly been investing in the green energy sector, after realising that it lacks fossil fuel reserves, and it needs more energy. At international meetings of states who are parties to the UN Framework Convention on Climate Change, it craftily depicted itself as the most proactive country in renewables in Africa: Marrakech hosted two such meetings, lately in 2017. Since then, renewable energy projects have multiplied, and many more renewable energy power plants have been built. Morocco exploits land, air and sea in Western Sahara despite having no sovereignty over it.
Western Sahara is connected to the Moroccan grid via the capital Laayoune. A new 400kV power connection is planned between Laayoune and Dakhla, and to Mauritania. Through this power-line, Morocco plans to export renewable energy to West Africa. Exports to the EU will occur via existing and planned submarine connections with Spain, Portugal and with the UK. The UK project would see a 3.6GW submarine high-voltage direct current interconnector between the UK and the Occupied Territories, which would generate energy to meet 6% of the UK’s demand. All these plans are particularly focused on cutting the energy trade of Morocco’s first competitor and geopolitical enemy in the Mediterranean region, Algeria.
Morocco’s strategy underlines the place of energy in realising the Kingdom’s diplomatic efforts in securing support for its occupation in traditionally pro-Saharawi independence, pro-Polisario, sub-Saharan Africa (especially Nigeria). The final purpose of this strategy is to strengthen economic relations with African countries in return for recognition of its illegal occupation.
The implications for the Saharawi right to self-determination are huge. These planned energy exports would make the European and West African energy markets partially dependent on energy generated in occupied Western Sahara. The Saharawi people are 500,000: around 30-40,000 live under the Moroccan military occupation and the rest live in the Tindouf refugee camp (the capital of the exiled SADR) in Algeria and some dozen thousands are refugees in Europe.
One form of oppression by the Moroccan army against the Saharawi remaining in the Occupied Territories is by threatening to cut off the electricity in the neighbourhood of Laayoune where most Saharawi live, to make it impossible for them to record violence against the community.
Morocco is quite successful in attracting international cooperation projects in the field of renewable energy. The EU sees the country as a supposedly reliable partner in North Africa, not least because of its alleged role in the fight against international terrorism and in insulating the EU from migratory movements.
There are hundreds of foreign businesses involved in the exploitation of occupied Western Sahara’s natural resources. One of the most active is Siemens Gamesa, because it is involved in all wind power fields in occupied Western Sahara. Siemens Gamesa Renewable Energy (Siemens Gamesa) is the result of a merger, in 2017, of the Spanish Gamesa Corporación Tecnológica and Grupo Auxiliar Metalúrgico, inc. in 1976, and the German Siemens Wind Power, their “green” division. The renewable energy company develops, produces, installs and maintains onshore and offshore wind turbines in more than 90 countries; but the most critical is its participation in 5 wind farms in the Occupied Territories, one of which provides 99% of the energy required to operate the phosphate extraction and export mine of Phosboucraa.
The European Union continues to promote the sector and create alliances with Siemens Gamesa regardless of being aware that the company operates in occupied territory and therefore violating international law. According to the position of the German government, as well as that of the European Union and the United Nations, the situation in occupied Western Sahara is not resolved. Siemens Gamesa’s actions in the occupied territory, like those of other companies, contribute to the consolidation of the Moroccan occupation of the territory. Business activity in the occupied Saharawi territory has been addressed by multiple UN resolutions on the right to self-determination of occupied Western Sahara and the right of its citizens to dispose of its resources.
On the ground, it is almost exclusively an outside elite that benefits from the projects: the operator of the energy parks in Western Sahara and direct business partner of Siemens Energy and ENEL is the company Nareva (owned by the king). The Saharawi themselves have no access to projects on their legitimate territory, especially those living in refugee camps in Algeria since they fled the Moroccan invasion. Instead, Saharawi who continue to live under occupation in Western Sahara face massive human rights violations by the occupying power.
Saharawi living in the occupied territory are aware that energy infrastructure—its ownership, its management, its reach, the terms of its access, the political and diplomatic work it does—mediates the power of the Moroccan occupation and its corporate partners. The Moroccan occupation enters, and shapes the possibilities of, daily life in the Saharawi home through (the lack of) electricity cables. Saharawi understand power cuts as a method through which the occupying regime punishes them as a community, fosters ignorance of Moroccan military manoeuvres, combats celebrations of Saharawi national identity, enforces a media blockade so that news from Western Sahara does not reach “the outside world” and creates regular dangers in their family home. They also acknowledge that renewables are not the problem per se but are a tool for the colonialist kingdom to advance the colonisation in a new form and with news legitimisations from foreign countries. The new projects are being built so fast that the local opposition to them is ineffective. The Saharawi decolonial struggle is deeper, the final goal is liberation and self-determination; they acknowledge that the renewable power plants will be good when managed for the goodwill of the Saharawi in a free SADR. As a fisherman from Laayoune said in an interview about the offshore windmills: “They do not represent anything but a scene of the wind of your land being illegally exploited by the invaders with no benefits for the people”.
People interviewed: Khaled, activist of Juventud Activa Saharaui, El Machi, Saharawi activist, Ahmedna, activist of Juventud Activa Saharaui, former member of Red Ecosocial Saharaui, Youssef, local Saharawi from Laayoune, Ayoub, youth activist from Laayoune injured by police, Khattab, Saharawi journalist (interviewed with Ayoub), Asria Mohamed, Saharawi podcaster based in Sweden.
U.S. Supreme Court to Review Apache Stronghold’s Case on Nov. 22, 2024
For Immediate Release: November 7, 2024
Media Contact: Ryan Colby | media@becketlaw.org | 202-349-7219
WASHINGTON – A coalition of Western Apaches, other Native peoples, and non-Native allies yesterday asked the Supreme Court to reject plans by the federal government and a multinational mining giant to destroy a sacred site where Apaches have held religious ceremonies for centuries. In Apache Stronghold v. United States, the Ninth Circuit Court of Appeals refused to stop the federal government from transferring Oak Flat to Resolution Copper, a foreign-owned mining company that plans to turn the site into a massive mining crater, ending Apache religious practices forever (Watch this short video to learn more). The latest Supreme Court filing rebuts the government’s argument that religious freedom protections in the U.S. Constitution and the Religious Freedom Restoration Act (RFRA) do not apply on federally controlled land.
Since time immemorial, Western Apaches and other Native peoples have gathered at Oak Flat, outside of present-day Superior, Arizona, for sacred religious ceremonies that cannot take place anywhere else. Known in Apache as Chi’chil Biłdagoteel, Oak Flat is listed in the National Register of Historic Places and has been protected from mining and other harmful practices for decades. These protections were targeted in December 2014 when a last-minute provision was slipped into a must-pass defense bill authorizing the transfer of Oak Flat to the Resolution Copper company. Resolution plans to turn the sacred site into a two- mile-wide and 1,100-foot-deep crater. The majority owner of Resolution Copper, Rio Tinto, sparked international outrage when it deliberately destroyed 46,000-year-old Indigenous rock shelters at one of Australia’s most significant cultural sites.
“Oak Flat is our spiritual lifeblood—like Mt. Sinai for Jews or Mecca for Muslims—the sacred place where generations of Apache have connected with our Creator,” said Dr. Wendsler Nosie Sr. of Apache Stronghold. “The government should protect Oak Flat just like it protects the sacred places of all other faiths in this country—not give it to a foreign-owned mining company for destruction.”
Apache Stronghold—a coalition of Apaches, other Native peoples, and non-Native allies—filed this lawsuit in January 2021 seeking to halt the proposed mine at Oak Flat. The mine is opposed by 21 of 22 federally recognized tribal nations in Arizona, by the National Congress of American Indians, and by a diverse coalition of religious denominations, civil-rights organizations, and legal experts. Meanwhile, national polling indicates that 74% of Americans support protecting Oak Flat. The Ninth Circuit ruled earlier this year that the land transfer is not subject to federal laws protecting religious freedom. But five judges dissented, writing that the court “tragically err[ed]” by refusing to protect Oak Flat.
“Blasting the birthplace of Apache religion into oblivion would be an egregious violation of our nation’s promise of religious freedom for people of all faiths,” said Luke Goodrich, vice president and senior counsel at Becket. “The Supreme Court has a strong track record of protecting religious freedom, and we expect the Court to take this case and confirm that Native American religious practices are fully protected by federal law.”
In addition to Becket, Apache Stronghold is represented by Erin Murphy of Clement & Murphy PLLC, Professor Stephanie Barclay of Georgetown Law School, and attorneys Michael V. Nixon and Clifford Levenson.
Apache Stronghold v. United States is one of the most significant decisions pending the U.S. Supreme Court. To allow Resolution Copper/Rio Tinto to destroy sacred Oak Flat would be like destroying St. Patrick’s Cathedral to put up a McDonald’s just in time for Christmas. The masses (no pun intended) of people would go ape shit cray-cray. Resolution Copper/Rio Tinto is capable of such atrocities; may enough of the judges show true heart-mind and make the right-wise decision in favor of Apache Stronghold and the well-being and balance of the Earth. – Mankh
An example of what Rio Tinto has done… Simandou, Guinea, “with over two billion tonnes of reserves and some of the highest grades [iron ore] in the industry (66% – 68% Fe which attracts premium pricing), has a back-of-the-envelope calculation value of around $110 billion at today’s prices.”
The concept of the “technosphere” aims to reveal the immense scale of our collective impact. The concept was first introduced by US geologist Peter Haff in 2013, but paleobiologist Jan Zalasiewicz has since popularised the term through his work. The technosphere encompasses the vast global output of materials generated by human activities, as well as the associated energy consumption.
Since the agricultural revolution some 12,000 years ago (when we started building cities and accumulating goods), human enterprise has steadily grown. However, our impact has surged dramatically over the past couple of centuries. This surge has since transformed into exponential growth, particularly since 1950.
The technosphere is indicative of how humans are increasingly emerging as a global force on par with the natural systems that shape the world. The transformation that is needed to reduce our impact is therefore equally large. And yet, despite growing awareness, there has been a lack of concrete action to address humanity’s impact on the planet.
To comprehend the sheer magnitude of the technosphere, it is best visualised. So here are four graphs that capture how our collective addiction to “stuff” is progressively clogging up planet Earth.
1. Weighing the technosphere
In 2020, a group of Israeli academics presented a shocking fact: the combined mass of all materials currently utilised by humanity had surpassed the total mass of all living organisms on Earth.
According to their findings, the collective weight of all life on Earth (the biosphere) – ranging from microbes in the soil, to trees and animals on land – stands at 1.12 trillion tonnes. While the mass of materials actively used by humans, including concrete, plastic and asphalt, weighed in at 1.15 trillion tonnes.
The technosphere weighs more than all life on Earth (trillion tonnes):
The relative weights of the active technosphere and biosphere. The active technosphere includes materials that are currently in use by human activities. The biosphere includes all living things. Elhacham et al. (2020), CC BY-NC-ND
This graph offers a glimpse into the immense size of humanity’s footprint. But it likely only scratches the surface.
When accounting for the associated byproducts of the materials used by humans, including waste, ploughed soil and greenhouse gases, the geologist and palaeontologist, Jan Zalasiewicz, calculated that the technosphere expands to a staggering 30 trillion tonnes. This would include a mass of industrially emitted carbon dioxide equivalent to 150,000 Egyptian Pyramids.
2. Changing the Earth
Remarkably, human activity now dwarfs natural processes in changing the surface of our planet. The total global sediment load (erosion) that is transported naturally each year, primarily carried by rivers flowing into ocean basins, is estimated to be around 30 billion tonnes on average. However, this natural process has been overshadowed by the mass of material moved through human action like construction and mining activities.
Humans change the Earth’s surface more than natural processes (billion tonnes):
Global movement of material: average annual natural sediment transport (blue), the total mass of things transported by humans in 1994 (purple) and in 2015 (orange). Cooper at al. (2018) & ScienceDaily (2004), CC BY-NC-ND
3. Transporting ‘stuff’
Our ability to transport fuel and products worldwide has facilitated the trends shown in the preceding graphs. Humans now transport these materials over increasingly vast distances.
Shipping continues to be the primary mechanism for moving materials around the globe. Since 1990, the amount of materials that are shipped around the world has increased more than threefold – and is continuing to grow.
How shipping has grown since 1980 (million tonnes):
Shipping capacity growth between 1980 and 2022. World Ocean Review (2010) & UNCTAD (2022), CC BY-NC-ND
4. The growth of plastics
Plastic stands out as one of the main “wonder materials” of the modern world. Due to the sheer speed and scale of the growth in plastic manufacturing and use, plastic is perhaps the metric most representative of the technosphere.
The first forms of plastic emerged in the early 20th century. But its mass production began following the second world war, with an estimated quantity of 2 million tonnes produced in 1950. However, the global production of plastic had increased to approximately 460 million tonnes by 2019.
This surge in plastic manufacturing is a pressing concern. Plastic pollution now causes many negative impacts on both nature and humans. Ocean plastics, for example, can degrade into smaller pieces and be ingested by marine animals.
Plastic manufacturing (million tonnes) has grown exponentially since 1950:
Humanity’s escalating impact on planet Earth poses a significant threat to the health and security of people and societies worldwide. But understanding the size of our impact is only one part of the story.
Equally important is the nature, form and location of the different materials that constitute the technosphere. Only then can we understand humanity’s true impact. For example, even the tiniest materials produced by humans, such as nanoplastics, can have significant and far-reaching consequences.
What is clear, though, is that our relentless pursuit of ever-increasing material output is overwhelming our planet.
Indigenous group opposing destructive mining in Maipo river sends greetings to anti-capitalist sabotage campaign
The group “Insurrectional Cell for the Maipo: New Subversion” (Célula insurreccional por el Mapio. Nueva Subversión) has claimed last Saturday’s arson attack in the region of Valparaíso, Chile. Seven trucks were set ablaze at the El Melón concrete plant during the night of arson, and the company offices were also targeted. No injuries were reported.
In a communiqué sent to La Zarzamora, the Mapuche insurrectionary cell cited ecosystem degradation, corruption in extractive licensing, and climate change as reasons for the attack. It also declared “unity with the fight for Mapuche autonomy” from Chile and Argentina. The communiqué sent greetings to “comrades who have dealt blows in other territories of the world”, mentioning recent attacks on cement factories in Germany and resistance to the Mountain Valley gas pipeline in the USA. The communique linked the recent attack to the international Switch Off! campaign, a loose banner for anti-capitalist sabotage attacks on the infrastructure of companies who thrive on ecological catastrophe.
The group has previously targeted cement companies in the region, which depends on the Maipo river for 70% of its drinking water and over 90% of its irrigation water. Sand and mineral extraction from riverbanks affects a river’s flow and speed, creating sinkholes that propagate upstream, leading to a domino effect of regressive erosion. This erosion destroys the surrounding living system and creates conditions ripe for landslides. Worldwide, the impact of cement production contributes to about 9%of global carbon dioxide emissions, tripling the impact of air traffic and ranking among the most polluting industries.
Over the past decade, militaristic policies against any sector antagonistic to the interests of the State have intensified in Chile, continuing today under the social-democratic government. According to the text, the government is “raising false flags of struggle, colouring itself as environmentalist, pro-human rights, pro-‘indigenous peoples’ and against gender violence, proving not only to be a fraud in each of these aspects, but also reinforcing everything contrary”.
Dozens of once-pristine rivers and streams in Alaska’s Brooks Range are turning an alarming shade of orange. The discoloration, according to a new study published in the journal Communications Earth and Environment, is likely caused by the thawing of permafrost, which is exposing previously frozen minerals that are now leaching into the waterways.
The research team, led by ecologist Jon O’Donnell from the U.S. National Park Service, documented 75 locations across a vast area of northern Alaska where the crystal-clear waters now appear heavily stained. Using satellite imagery and field observations, the scientists determined that the onset of this discoloration coincided with a period of warming and increased snowfall in the region over the past decade.
Permafrost, which is ground that remains frozen year-round, acts as a storage vault for various minerals. As rising temperatures cause this frozen layer to thaw, these minerals are exposed to water and oxygen, triggering chemical reactions that release iron and other metals into the groundwater. This metal-rich water then makes its way into rivers and streams.
“Our recent study highlights an unforeseen consequence of climate change on Arctic rivers,” study co-author Brett Poulin, an environmental toxicologist from the University of California, Davis, told Mongabay. “Arctic environments are warming up to four times faster than the globe as a whole, and this is resulting in deterioration of water quality in the most pristine rivers in North America.”
Map of orange stream observations across Arctic Inventory and Monitoring Network (ARCN) parks in northern Alaska. Picture inserts show aerial images of select iron-impacted, orange streams. Map created by Carson Baughman, U.S. Geological Survey. Photos by Kenneth Hill, National Park Service. Public domain.
Impacts of iron mobilization in a stream tributary of the Akillik River located in Kobuk Valley National Park, Alaska. These images were taken two years apart. The clear picture was taken in June 2016 and the orange picture was August 2018. Photos by Jon O’Donnell, National Park Service.
Water samples collected from the affected streams revealed lower pH levels and higher concentrations of sulfates and trace metals compared to nearby unaffected waterways. In some cases, the pH levels dropped to 2.3, similar to the acidity of vinegar. The presence of elevated levels of iron, zinc, nickel and copper is the primary cause of the color change.
The ecological consequences of this phenomenon could be significant. At one site in Kobuk Valley National Park, researchers observed the disappearance of fish species and a decline in aquatic insect diversity shortly after the appearance of orange water. Juvenile Dolly Varden trout (Salvelinus malma) and slimy sculpin (Cottus cognatus) were among the fish species that vanished from the stream.
“Many of these affected streams serve as important spawning grounds and nurseries for salmon and other fish species that are crucial to the ecosystem and local subsistence fisheries,” study co-author Michael Carey, a fisheries biologist with the U.S. Geological Survey, said in a statement. “Changes in water quality could have effects throughout the food web.”
Human communities in the region also rely on these rivers and streams for their drinking water supply and subsistence fishing. As permafrost thaw accelerates and more minerals are released into the waterways, the safety and reliability of these resources could be impacted. Poulin emphasized the need for further research to understand the long-term implications for humans.
A tributary of the Kugororuk River runs orange in 2023. Photo by Josh Koch, U.S. Geological Survey. Public Domain.
“Our larger research effort aims to identify where the minerals are located that are the source of the metals and identify which rivers are most sensitive,” Poulin said. “With those two pieces of information, we will be able to accurately assess risk to the ecosystem and humans.”
Poulin also highlighted the uniqueness of these observations, noting that while gradual changes in water quality due to permafrost thaw have been documented in other parts of the Arctic and in high elevations of the Rockies and European Alps, the abrupt changes in water chemistry seen in the Brooks Range are particularly concerning.
“The rivers impacted by this phenomenon span the length of the Brooks Range” — about 1,100 kilometers, or 680 miles — “and involve some of the most pristine rivers in North America that are in protected lands and far from mining sources,” Poulin said.
As scientists work to better understand the complex interactions between thawing permafrost, mineral release and aquatic ecosystems, the study underscores the far-reaching consequences of climate change in the Arctic.
Banner image satellite imagery by Ken Hill, U.S. National Park Service.
Liz Kimbrough is a staff journalist for Mongabay. She has written about science and environmental issues since 2012 and holds a Ph.D. in Ecology and Evolutionary Biology from Tulane University where she studied the microbiomes of trees.
“Number is as fundamental as the other three cardinal metaphors,
space, time, and matter because it is an interrelated aspect of the
divide-and-conquer metaphor which extends and diversifies the primal unity.” – Roger S. Jones, from Physics As Metaphor
where’s the pleasure
when everything’s measured,
and why isn’t water declared
a national treasure,
because everything’s tallied
by numbers in a ledger
monthly bills with
amounts of water,
oil, natural gas, and electricity
the measurement’s diminishing the felicity
it’s mean (literally)
and pretends to be green
the opposite of grist to the mill,
the commodification machine
the commodification machine
with Midas touch
but what you gonna eat
when you touch your burger
and it’s no longer meat
the selfishness is in the word, “mine”
mine for copper, mine for nickel,
mine for lithium, mine for gold
but alchemy is turning cucumber into pickle
grains of sand
and stars in the sky,
too many to count
but at least the stars
they can’t commodify
where’s the pleasure
when everything’s measured,
why isn’t land declared
a national treasure,
because everything’s tallied
by numbers in a ledger
the destruction and deadly side-effects
of divide-and-conquers
proves that disregarding primal unity
is totally bonkers
raindrops, snowflakes,
blades of grass, wildflowers,
too many to count
even with countless hours
it’s mean (literally)
and pretends to be green
the opposite of grist to the mill,
the commodification machine
Map of orange stream observations across Arctic Inventory and Monitoring Network (ARCN) parks in northern Alaska. Picture inserts show aerial images of select iron-impacted, orange streams. Map created by Carson Baughman, U.S. Geological Survey. Photos by Kenneth Hill, National Park Service. Public domain.
Impacts of iron mobilization in a stream tributary of the Akillik River located in Kobuk Valley National Park, Alaska. These images were taken two years apart. The clear picture was taken in June 2016 and the orange picture was August 2018. Photos by Jon O’Donnell, National Park Service.
