This article was produced by Local Peace Economy, a project of the Independent Media Institute.
By Barbara Williams
The word “Minnesota” derives from one of two Dakota words, either Mni Sóta meaning clear blue water or Mnissota meaning cloudy water. Just one letter can change the entire meaning. Just one oil spill could ruin the entire ecosystem.
I traveled to northern Minnesota with Jane Fonda and Tessa Wick in March to stand with the Ojibwe who are fighting a massive assault on their ancestral territory. Line 3 is a pipeline that was built in the 1960s and currently has 900 structural problems according to Enbridge, the Canadian company that owns it. Under the guise of replacing it, Enbridge is in fact abandoning the old one and aggressively laying the infrastructure to expand it into a larger pipeline with greater capacity. The proposed monstrosity would snake through 200 pristine lakes and rivers in northern Minnesota including watersheds for the wild rice that is unique to this part of the world and has been intrinsic to the Anishinaabeg/Ojibwe way of life for centuries. A spill could permanently destroy rice beds as well as the fish and wildlife habitat. Enbridge has had over 800 spills in the last 15 years, most notably the largest inland oil spill in U.S. history when 1.2 million gallons leaked into the Kalamazoo River in 2010. A spill is inevitable.
During his lame-duck period, Donald Trump approved Line 3, in spite of no environmental impact study. It is currently under review. Now that justice has been rendered in the George Floyd case, there is hope that Minnesota Attorney General Keith Ellison will turn his attention to the social and environmental injustice of Line 3. President Biden should overturn the Army Corps permit to Enbridge as he did with the Keystone XL pipeline.
Our first stop was at a compound on the White Earth Reservation. It houses 8th Fire Solar, a facility where tribal members are building thermal solar panels. It is the headquarters for Honor the Earth, an organization founded by Winona LaDuke, with the mission of creating awareness and support for Native environmental issues. Winona is a magnetic and fiery leader who has long been a vital force protecting the earth. In addition to harvesting wild rice (manoomin) and building solar panels, Winona runs a fledgling hemp business, taps maple trees, and has ventured into small-batch coffee roasting. The people on the White Earth Reservation are making every effort to be self-sufficient through sustainable activities.
We were served delicious buffalo egg rolls while the women water protectors shared stories of getting roughed up by the local police for protesting the pipeline. They were strip-searched and kept in overcrowded cells—in the time of COVID-19. The Minnesota Public Utilities Commission has created an Enbridge-funded account to pay for policing Enbridge opponents—meaning they are paid more when they harass and arrest activists. When we were convoying to a press conference, the two women driving in front of us were pulled over for not signaling 100 feet before turning. Fortunately, they were both constitutional lawyers—and white, I might add. After delaying them for 15 minutes, the officer realized what she was up against and backed down.
On the banks of the Crow Wing River, against a backdrop of Ojibwe grandmothers in traditional garb, Jane and Winona shared a panel with Tara Houska, an Ojibwe, Yale-educated tribal lawyer who hung up her suit in D.C. to come back and live with other water protectors on a 70-acre resistance camp called the Giniw Collective.
Jane’s presence had brought out a slew of media. She has become the wise woman educating and inspiring her vast network of old and new fans. She spoke knowledgeably on the salient issues surrounding climate change. She emphasized the importance of good-paying jobs being in place as we transition from fossil fuels to sustainable energy. She mentioned a statement Winona made about a moment when we had the choice to have a carbohydrate history or a hydrocarbon history, and we chose the wrong one, adding, “It’s time to correct that.” Tara explained the illegitimacy of Line 3 being built on public lands. She has joined the charge of young activists fed up with ineffectual political policy who are using their bodies and agency to say “no more.” Winona quoted Arundhati Roy, urging us to see the “pandemic as portal”: “We must go through the portal leaving dead ideas behind, ready to imagine a new world.”
The crowd was energized; everybody was wearing red. There was a festive feeling of optimism in the air. At key points, a giant black bear puppet roared with approval or grunted with displeasure. Indigenous drummers drummed. River otters played.
Four years ago, I accompanied Jane on a flyover of the Canadian tar sands in Fort McMurray, Alberta, source of the dirty oil that Enbridge exports. From the air, the open-pit mines made me think of cancer sores with the outgoing vessels bringing disease to the rest of the body. The jobs pay well. It’s how my sister and her husband bought their home. Workers go where the money is. But it’s a dying industry. Justin Trudeau enthusiastically signed on to the Paris climate accord and vowed to invest in renewable energy sources, but he has bowed to the corporate powers who are squeezing out every ounce of filthy lucre from the tar sands before they collapse. Not only is tar sand extraction the dirtiest and most inefficient process, but it’s also the most uneconomical. If the government took the bold step of subsidizing other sectors of the economy such as renewables, housing and transportation, to the degree they subsidize the tar sands, it would be far more beneficial to the economy and people’s lives—in the long run. But they are shortsighted.
The fish and wildlife that the Métis First Nations of the Athabasca region have traditionally subsisted on are riddled with deformities and tumors. Eighty-seven percent of the community believes the tar sands are responsible. We sat with Cece, who was a heavy equipment operator for seven years. At 60 years old, she had outlived all her coworkers, including her husband, who died of cancer the year before. She ran for tribal chief on a platform of pushing for stricter tar sands regulations, but the industry bribed her opponent with the promise of a senior care facility if he would show his support. She lost by one vote. Divide and conquer, the age-old tactic of domination.
With Line 3, Enbridge does not want to repeat the clashes they encountered at Standing Rock, so they have pumped money into targeted communities. The chronic neglect of government on the reservations, exacerbated by the economic downturn from the pandemic, has served to Enbridge’s advantage. People need to feed their families, and Enbridge is there with the jobs. Enbridge created a trust from which the Fond du Lac tribal government doles out monthly payments to their members. It’s a terrible dilemma for individuals who fear reprisal if they express opposition. The project has created deep divisions within the Indigenous community, but the vast majority are fervently against it.
With people coming to work from all over the country, the Enbridge man camps are potential COVID-19 superspreaders. According to the Violence Intervention Project in Thief River Falls, at least two women have been sexually assaulted. Numerous women say they have been harassed by pipeline workers and do not feel safe. Two Enbridge employees based in Wisconsin were recently arrested for sex trafficking.
Jane did a Skyped interview with Lawrence O’Donnell on MSNBC. In a breathtaking six-and-a-half-minute uninterrupted spiel, she laid out the micro and the macro of the entire situation. Later, she worried it might have come across as manic. No, Tessa and I assured her, it came across as urgent.
After a long drive, Tara led us down a narrow, snow-covered dirt road to a small encampment of tents where they were sugaring the maple trees. Sap is collected and continuously poured into a gigantic hand-hewn pot mounted over an open fire, then reduced down for several days. It’s very labor-intensive—the ratio is 26 gallons of sap to make one gallon of syrup. They are not selling the syrup; they want to hold on to it in case there’s a shortage or some other catastrophe occurs. They’re holding on to their wild rice too. Everyone is on tenterhooks waiting for a decision from the White House. Their future hangs in the balance.
Barbara Williams is a Canadian musician, actress, and activist. As a musician, she has performed in concerts devoted to peace, workers’ rights, and the environment. She is the author of The Hope in Leaving: A Memoir.
In her “Letter to Greta Thunberg” series, Katie Singer explains the real ecological impacts of so many modern technologies on which the hope for a bright green (tech) future is based on.
Could we discuss silicon, that substance on which our digital world depends? [1] Silicon is a semiconductor, and tiny electronic switches called transistors are made from it. Like brain cells, transistors control the flow of information in a computer’s integrated circuits. Transistors store memory, amplify sound, transmit and receive data, run apps and much, much more.
One smartphone (call it a luxury, hand-held computer with portals to the Internet) can hold more than four billion transistors on a few tiny silicon chips, each about the size of a fingernail.
Computer chips are made from electronic-grade silicon, which can have no more than one impure atom per billion. But pure silicon is not found in nature. Producing it requires a series of steps that guzzle electricity [2] and generate greenhouse gases (GHGs) and toxic waste.
Silicon’s story is not easy to swallow. Still, if we truly aim to decrease our degradation of the Earth and GHG emissions, we cannot ignore it.
Step One
Silicon production starts with collecting and washing quartz rock (not sand), a pure carbon (usually coal, charcoal, petroleum coke, [3] or metallurgical coke) and a slow-burning wood. These three substances are transported to a facility with a submerged-arc furnace.[4]
Note that transporting the raw materials necessary for silicon production—between multiple countries, via cargo ships, trucks, trains and airplanes—uses oil and generates greenhouse gases. [5]
Step Two
Kept at 3000F (1649C) for years at a time, a submerged-arc furnace or smelter “reduces” the silicon from the quartz. During this white-hot chemical reaction, gases escape upward from the furnace. Metallurgical-grade silicon settles to the bottom, 97-99% pure—not nearly pure enough for electronics. [6]
If power to a silicon smelter is interrupted for too long, the smelter’s pot could be damaged. [7] Since solar and wind power is intermittent, they cannot power a smelter.
Typically, Step Two takes up to six metric tons of raw materials to make one metric ton (t) of silicon. A typical furnace consumes about 15 megawatt hours of electricity per metric ton (MWh/t) [8] of silicon produced, plus four MWh/t for ventilation and dust collection; and it generates tremendous amounts of CO2.[9]
Manufacturing silicon also generates toxic emissions. In 2016, New York State’s Department of Environmental Conservation issued a permit to Globe Metallurgical Inc. to release, per year: up to 250 tons of carbon monoxide, 10 tons of formaldehyde, 10 tons of hydrogen chloride, 10 tons of lead, 75,000 tons of oxides of nitrogen, 75,000 tons of particulates, 10 tons of polycyclic aromatic hydrocarbons, 40 tons of sulfur dioxide and up to 7 tons of sulfuric acid mist. [10] To clarify, this is the permittable amount of toxic waste allowed annually for one New York State metallurgical-grade silicon smelter. Hazardous waste generated by manufacturing silicon in China likely has significantly less (if any) regulatory limits.
Step Three
Step Two’s metallurgical-grade silicon is crushed and mixed with hydrogen chloride (HCL) to synthesize trichlorosilane (TCS) gas. Once purified, the TCS is sent with pure hydrogen to a bell jar reactor, where slender filaments of pure silicon have been pre-heated to about 2012F (1100C). In a vapor deposition process that takes several days, silicon gas atoms collect on glowing strands to form large polysilicon rods—kind of like growing rock candy. If power is lost during this process, fires and explosions can occur. A polysilicon plant therefore depends on more than one source of electricity—i.e. two coal-fired power plants, or a combination of coal, nuclear and hydro power. [11]
A large, modern polysilicon plant can require up to 400 megawatts of continuous power to produce up to 20,000 tons of polysilicon per year (~175 MW/hours per ton of polysilicon). [12] Per ton, this is more than ten times the energy used in Step Two—and older plants are usually less efficient. A single plant can draw as much power as an entire city of 300,000 homes.
Once cooled, the polysilicon rods are removed from the reactor, then sawed into sections or fractured into chunks. The polysilicon is etched with nitric acid and hydrofluoric acid [13] to remove surface contamination. Then, it’s bagged in a chemically clean room and shipped to a crystal grower.
Step Four
Step Three’s polysilicon chunks are re-melted to a liquid, then pulled into a single crystal of silicon to create a cylindrical ingot. Cooled, the ingot’s (contaminated) crown and tail are cut off. Making ingots often requires more electricity than smelting. [14]The silicon ingot’s remaining portion is sent to a slicer.
Step Five
Like a loaf of bread, the silicon ingot is sliced into wafers. More than 50 percent of the ingot is lost in this process. It becomes sawdust, which cannot be recycled. [15]
Step Six
Layer by layer, the silicon will be “doped” with tiny amounts of boron, gallium, phosphorus or arsenic to control its electrical properties. Dozens of layers are produced during hundreds of steps to turn each electronic-grade wafer into microprocessors, again using a great deal of energy and toxic chemicals.
Questions for a world out of balance
In 2013, manufacturers began producing more transistors than farmers grow grains of wheat or rice. [16] Now, manufacturers make 1000 times more transistors than farmers grow grains of wheat and rice combined. [17]
After I learned what it takes to produce silicon, I could hardly talk for a month. Because I depend on a computer and Internet access, I depend on silicon—and the energy-intensive, toxic waste-emitting, greenhouse gas-emitting steps required to manufacture it.
Of course, silicon is just one substance necessary for every computer. As I report in letter #3 [18], one smartphone holds more than 1000 substances, each with their own energy-intensive, GHG-emitting, toxic waste-emitting supply chain. [19] One electric vehicle can have 50-100 computers. [20] When a computer’s microprocessors are no longer useful, they cannot be recycled; they become electronic waste. [21]
Solar panels also depend on pure silicon. At the end of their lifecycle, solar panels are also hazardous waste. (In another letter, I will outline other ecological impacts of manufacturing, operating and disposing of solar PV systems.)
I’d certainly welcome solutions to silicon’s ecological impacts. Given the magnitude of the issues, I’d mistrust quick fixes. Our first step, I figure, is to ask questions. What’s it like to live near a silicon smelter? How many silicon smelters operate on our planet, and where are they? If we recognize that silicon production generates greenhouse gases and toxic emissions, can we rightly call any product that uses it “renewable,” “zero-emitting,” “green” or “carbon-neutral?”
Where do petroleum coke, other pure carbons and the wood used to smelt quartz and produce silicon come from? How/could we limit production of silicon?
How does our species’ population affect silicon’s production and consumption? I’ve just learned that if we reduced fertility rates to an average of one child per woman (voluntarily, not through coercion of any kind), the human population would start to approach two billion within four generations.[22] (At this point, we’re nearing eight billion people.) To reduce our digital footprint, should we have less children? Would we have less children?
What would our world look like if farmers grew more wheat and rice than manufacturers make transistors? Instead of a laptop, could we issue every student a raised bed with nutrient-dense soil, insulating covers and a manual for growing vegetables?
What questions do you have about silicon?
Yours,
Katie Singer
Katie Singer’s writing about nature and technology is available at www.OurWeb.tech/letters/. Her most recent book is An Electronic Silent Spring.
REFERENCES
Without industrial process designer Tom Troszak’s 2019 photo-essay, which explains how silicon is manufactured for solar panels (and electronic-grade silicon), I could not have written this letter. Troszak, Thomas A., “Why Do We Burn Coal and Trees for Solar Panels?” https://www.researchgate.net/publication/335083312_Why_do_we_burn_coal_and_trees_to_make_solar_panels
“Planet of the Humans,” Jeff Gibbs and Michael Moore’s documentary, released on YouTube in 2020, also shows how silicon is manufactured for solar panels. https://planetofthehumans.com/
“Polysilicon Market Analysis: Why China is beginning to dominate the polysilicon market,” 2020, https://www.bernreuter.com/polysilicon/market analysis/; also, Bruns, Adam, 2009.
Bruns, Adam, “Wacker Completes Dynamic Trio of Billion-Dollar Projects in Tennessee: ‘Project Bond’ cements the state’s clean energy leadership,” 2009, www.siteselection.com.
Schwartzburger, 2010.
Dale, M. and S.M. Benson, “Energy balance of the global photovoltaic (PV) industry-is the PV industry a net electricity producer?” Environmental Science and Technology, 47(7), 3482-3489, 2013.
The Society of Chemical Engineers of Japan (ed.), “Production of silicon wafers and environmental problems,” Introduction to VLSI Process Engineering, Chapman & Hall, 1993.
Hayes, Brian, “The Memristor,” American Scientist, 2011.
Needhidasan, S., M. Samuel and R. Chidambaram, “Electronic waste: an emerging threat to the environment of urban India,” J. of env. health science and engineering, 2014, 12(1), 36.
Hickey, Colin, et al. “Population Engineering and the Fight against Climate Change.” Social Theory and Practice, vol. 42, no. 4, 2016, pp. 845–870., www.jstor.org/stable/24870306.
Just in time for Earth Week, WLRN’s April Neault interviewed Julia Barnes, producer of the new film Bright Green Lies, documenting the fundamental problems with ‘green’ energy.
Award winning Canadian filmmaker Julia Barnes sat down with WLRN member, April Neault, on April 16th to discuss her newest documentary entitled Bright Green Lies, based on the recently released book of the same name. Julia talks about how and why she started making documentaries, her passion for environmentalism and the overlaps between environmentalism and feminism. Check out Julia’s vimeo page for links to watch her award winning documentary Sea of Life, released 5 years ago.
While this is a great temporary success, we have to keep in mind that Greenland is a vast island and very scarcely populated. The pressure by multinational corporations to exploit the countries resources will likely increase in the near future.
Featured image: Members of the Inuit Ataqatigiit (AI) Party wave party flags as they celebrate following the exit polls results of the legislative election in Nuuk, on April 6, 2021. Greenland went to the polls on April 6 after an election campaign focused on a disputed mining project in the autonomous Danish territory, as the Arctic island confronts the impact of global warming. (Photo: Emil Helms / Ritzau Scanpix / AFP)
“Greenlanders are sending a strong message that for them it’s not worth sacrificing the environment to achieve independence and economic development.”
Members of the left-wing and Indigenous-led Inuit Ataqatigiit (AI) party in Greenland celebrated late Tuesday after winning a majority of parliamentary seats in national elections and vowed to use their new power to block controversial rare-earth mining projects in the country.
Poll results released Wednesday morning showed that the Inuit Ataqatigiit won 36.6 percent of the vote compared to the 29 percent garnered by the center-left Siumut party, which has dominated domestic politics since Greenland won autonomy from Denmark in 1979. If those margins hold, according to the Associated Press, AI is expected to grab 12 out of the 31 seats in the Inatsisartut, the local parliament, a 50 percent increase from the 8 seats it currently holds.
The dividing line between the two parties was whether to authorise a controversial giant rare earth and uranium mining project, which is currently the subject of public hearings.
The Kuannersuit deposit, in the island’s south, is considered one of the world’s richest in uranium and rare earth minerals—a group of 17 metals used as components in everything from smartphones to electric cars and weapons.
IA has called for a moratorium on uranium mining, which would effectively put a halt to the project.
According to Reuters, the results cast “doubt on the mining complex at Kvanefjeld in the south of the Arctic island and sends a strong signal to international mining companies wanting to exploit Greenland’s vast untapped mineral resources.”
“The people have spoken,” IA leader Mute Egede told local news oultet DR when asked about Kvanefjeld. “It won’t happen.”
“We must listen to the voters who are worried,” he said. “We say no to uranium mining.”
In other comments following the party’s victory, Egede said, “There are two issues that have been important in this election campaign: people’s living conditions is one. And then there is our health and the environment.”
“It’s not that Greenlanders don’t want mining, but they don’t want dirty mining,” Mered added. “Greenlanders are sending a strong message that for them it’s not worth sacrificing the environment to achieve independence and economic development.”
Georgia – Locals are protesting a large hydro power plant in the valley of the Rioni river in western Georgia. DGR stands in fierce solidarity with grassroots movements fighting the construction of dams and power plants against corrupt governments and multinational cooperations.
The government of Georgia has rented out an area of 281 hectares to a Turkish investor for 99 years to build and run a large dam and hydro electric power plant. Protesters claim that the government has sold another 293 hectares without official documents.
construction of the hydroelectric power stations in Rioni Gorge is being carried out by the Turkish company ENKA. The project is fiercely opposed by the local population because the construction of the hydroelectric power plant will require the relocation of dozens of families, and also by environmentalists who argue that the construction of the hydro power plant will lead to environmental and seismic risks.
The locals have set up a camp to protest against the project, occupying the site for more than 6 months now.
While the government initially tried to ignore the protests, the protesters, calling themselves “Guardians of the Rioni Valley”, have been able to mobilize an impressive number of people to join the occupation. Opponents of the hydro power plant construction could be seen clashing with police while demanding to open barricades to the village where the construction is being carried out. According to Varlam Goletiani, one of the protest organizers, nine protesters were arrested during rallies held on Tuesday and Wednesday, April 13th and 14th.
The activists have also filed a lawsuit in court, in which they are attempting to challenge the permission for the construction of the power plant.
“We are calling on communities in different cities, we will close the entire country, I say it again if our demands are not met. Our action plan today is linked to the sit-in, we will remain here. If the government does not take into account the will of the Georgian people, we will organize protests in different cities and block the whole country. This will continue until our requirements are met. If eventually, they will stay stubborn and not take into account everything that is happening here today against the Namakhvani hydroelectric power station, then we will plan large-scale work in the capital, and thousands of people will take to the streets until we completely break their backs, until they will have the feeling of the government we hired.” stated Goletiani.
“It is clear that the project will not only not contribute to the energy security of the country, as indicated by the government, but that the agreement provides for heavy and indefinite fiscal burdens for the state budget,” EMC reports.
The statement continues, “The agreement also shows a number of guarantees and conditions of support given to the company by the state, which made it possible to circumvent the strict requirements of the legislation and start the construction process by obtaining basic permits.
“The analysis of the agreement shows that the company is actually using Georgia’s natural resources free of charge and does not undertake to sell energy on the domestic market, which invalidates the country’s energy security or even economic benefits.
“The list of possible circumstances in which the company seeks compensation from the state is indefinitely extensive and puts the country in an unequal position due to the fact that it seeks to reinsure risks beyond the control of the state with budgetary funds. Under the agreement, all possible business risks are insured in the state budget in favor of the company.”
The main demand of protesters remains that Enka Renewables leaves the Rioni Valley forever.
SAN RAFAEL, Calif.— The Marin County Superior Court today ruled that the county in Northern California failed to adequately protect coho salmon and their habitat in the San Geronimo Valley.
Marin County originally planned to adopt a streamside conservation ordinance to preserve vegetation, maintain water quality and prevent erosion in 2007 when it last updated its countywide plan. But 12 years later, the measure has still not materialized, in violation of the California Environmental Quality Act.
The lawsuit was brought by the Salmon Protection And Watershed Network (SPAWN) and Center for Biological Diversity.
“Salmon continue to disappear while the county fails to provide adequate protection, and 14 years later we are still begging for relief,” said Todd Steiner, executive director of SPAWN. “All we have asked is for Marin County to enact a commonsense, science-based streamside protection ordinance. Instead it has delayed, spending hundreds of thousands of dollars to pay consultants to write additional studies and conduct listening sessions with stakeholders, and hundreds of thousands of dollars more to try to defend its inaction in court. Once again, this strategy of delay has been ruled illegal by the courts.”
Coho salmon in the Central California Coast have declined more than 95% from historic population levels. The fish are protected as an endangered species under the U.S. Endangered Species Act and the California Endangered Species Act.
The San Geronimo watershed includes 30% to 50% of the entire Lagunitas coho population, one of the largest remaining in the state. The county expects the number of developed parcels in the watershed to increase by 22% in the coming years. That will significantly degrade habitat along streams used by coho and steelhead for spawning and migrating to and from the Pacific Ocean.
The National Marine Fisheries Service has characterized the coho as in an “extinction vortex” and identified preserving streamside buffers — which filter runoff and remove sediment — as essential to curbing future threats to the coho.
“For years the county has blatantly ignored the need to protect salmon and steelhead habitat. The court’s ruling confirmed that officials have violated the law by failing to adopt measures to safeguard the San Geronimo watershed,” said Peter J. Broderick, an attorney for the Center for Biological Diversity. “These runs of coho and steelhead are going extinct before our very eyes. The county now has no excuse for not adopting long-overdue stream protections.”
After an earlier successful lawsuit by SPAWN the county was required to issue a supplemental environmental impact report that confirmed a streamside protection ordinance is necessary to mitigate future development to reduce impacts to coho. But officials have attempted to obtain one to five years or more to adopt one.
“All our clients have wanted is for the County of Marin to abide by California law and ensure that development in the San Geronimo Valley is done responsibly, not at the cost of extinction of endangered and threatened species,” said Maddie Coles, certified law student of the Stanford Law School Environmental Law Clinic. “Today the court recognized that responsibility.”
“We are ready to sit down with the county today and construct that commonsense ordinance,” Steiner said.
SPAWN and Center for Biological Diversity were represented by attorneys at the Stanford Law School Environmental Law Clinic and the Law Offices of Michael W. Graf.
“As a member of SPAWN and the Center for Biological Diversity’s legal team, and personally as a citizen of Marin, I am thrilled about today’s decision,” said Kate Gaumond, certified law student of the Stanford Law School Environmental Law Clinic. “Marin County’s natural resources are so unique, and it is in everyone’s interest to ensure those resources are protected for future generations as the county grows.”
The Salmon Protection And Watershed Network (SPAWN), is a program of national marine conservation nonprofit Turtle Island Restoration Network. SPAWN protects endangered, wild Coho salmon and the forests and watersheds they need to survive in West Marin County, California.
The Center for Biological Diversity is a national, nonprofit conservation organization with more than 1.7 million members and online activists dedicated to the protection of endangered species and wild places.
