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    Home»Technology»The rise of green tech is feeding another environmental crisis
    Technology

    The rise of green tech is feeding another environmental crisis

    Team_AIBS NewsBy Team_AIBS NewsJuly 21, 2025No Comments11 Mins Read
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     Ione Wells profile image
    BBC A treated image of a wide shot of Salar de Atacama, ChileBBC

    Raquel Celina Rodriguez watches her step as she walks throughout the Vega de Tilopozo in Chile’s Atacama salt flats.

    It is a wetland, identified for its groundwater springs, however the plain is now dry and cracked with holes she explains have been as soon as swimming pools.

    “Earlier than, the Vega was all inexperienced,” she says. “You could not see the animals by means of the grass. Now the whole lot is dry.” She gestures to some grazing llamas.

    For generations, her household raised sheep right here. Because the local weather modified, and rain stopped falling, much less grass made that a lot tougher.

    Nevertheless it worsened when “they” began taking the water, she explains.

    Ben Derico/BBC Raquel Celina Rodriguez speaks to reporter Ione WellsBen Derico/BBC

    Raquel’s household raised sheep in Chile’s Atacama salt flats for generations however now the whole lot is dry, she says

    “They” are lithium corporations. Beneath the salt flats of the Atacama Desert lie the world’s largest reserves of lithium, a smooth, silvery-white metallic that’s a vital part of the batteries that energy electrical vehicles, laptops and photo voltaic power storage.

    Because the world transitions to extra renewable power sources, the demand for it has soared.

    In 2021, about 95,000 tonnes of lithium was consumed globally – by 2024 it had greater than doubled to 205,000 tonnes, in accordance with the Worldwide Power Company (IEA).

    By 2040 it is predicted to rise to greater than 900,000 tonnes.

    Many of the improve might be pushed by demand for electrical automobile batteries, the IEA says.

    Locals say environmental prices to them have risen too.

    So, this hovering demand has raised the query: is the world’s race to decarbonise unintentionally stoking one other environmental drawback?

    Flora, flamingos and shrinking lagoons

    Chile is the second-largest producer of lithium globally after Australia. In 2023, the federal government launched a Nationwide Lithium Technique to ramp up manufacturing by means of partly nationalising the trade and inspiring personal funding.

    Its finance minister beforehand stated the rise in manufacturing may very well be by as much as 70% by 2030, though the mining ministry says no goal has been set.

    This 12 months, a significant milestone to that’s set to be reached.

    Ben Derico/BBC A barren landscape scene in ChileBen Derico/BBC

    The method extracts huge quantities of water on this already drought-prone area

    A deliberate joint enterprise between SQM and Chile’s state mining firm Codelco has simply secured regulatory approval for a quota to extract a minimum of 2.5 million metric tonnes of lithium metallic equal per 12 months and enhance manufacturing till 2060.

    Chile’s authorities has framed the plans as a part of the worldwide struggle in opposition to local weather change and a supply of state revenue.

    Mining corporations predominantly extract lithium by pumping brine from beneath Chile’s salt flats to evaporation swimming pools on the floor.

    The method extracts huge quantities of water on this already drought-prone area.

    Ben Derico/BBC A close up shot of Faviola GonzalezBen Derico/BBC

    Biologist Faviola González displays environmental adjustments within the Los Flamencos Nationwide Reserve, which is dwelling to salt flats, marshes and lagoons

    Faviola Gonzalez is a biologist from the native indigenous neighborhood working within the Los Flamencos Nationwide Reserve, in the midst of the Atacama Desert, dwelling to huge salt flats, marshes and lagoons and a few 185 species of birds. She has monitored how the native surroundings is altering.

    “The lagoons listed here are smaller now,” she says. “We have seen a lower within the replica of flamingos.”

    She stated lithium mining impacts microorganisms that birds feed on in these waters, so the entire meals chain is affected.

    She factors to a spot the place, for the primary time in 14 years, flamingo chicks hatched this 12 months. She attributes the “small reproductive success” to a slight discount in water extraction in 2021, however says, “It is small.”

    “Earlier than there have been many. Now, just a few.”

    The underground water from the Andes, wealthy in minerals, is “very previous” and replenishes slowly.

    “If we’re extracting a whole lot of water and little is coming into, there’s little to recharge the Salar de Atacama,” she explains.

    Lucas Aguayo Araos/Anadolu Agency via Getty Images Flamingos fly in Laguna Chaxa in Salar de Atacama, Chile Lucas Aguayo Araos/Anadolu Company through Getty Photographs

    ‘The lagoons listed here are smaller now. We have seen a lower within the replica of flamingos’

    Injury to flora has additionally been present in some areas. On property within the salt flats, mined by the Chilean firm SQM, nearly one-third of the native “algarrobo” (or carob) timber had began dying as early as 2013 as a result of impacts of mining, in accordance with a report printed in 2022 by the US-based Nationwide Sources Protection Council.

    However the concern extends past Chile too. In a report for the US-based Nationwide Sources Protection Council in 2022, James J. A. Blair, an assistant professor at California State Polytechnic College, wrote that lithium mining is “contributing to circumstances of ecological exhaustion”, and “could lower freshwater availability for natural world in addition to people”.

    He did, nevertheless, say that it’s troublesome to seek out “definitive” proof on this matter.

    Mitigating the injury

    Environmental injury is in fact inevitable in terms of mining. “It is arduous to think about any type of mining that doesn’t have a adverse influence,” says Karen Smith Stegen, a political science professor in Germany, who research the impacts of lithium mining the world over.

    The problem is that mining corporations can take steps to mitigate that injury. “What [mining companies] ought to have accomplished from the very starting was to contain these communities,” she says.

    For instance, earlier than pumping lithium from underground, corporations may perform “social influence assessments” – evaluations which take note of the broad influence their work may have on water, wildlife, and communities.

    Getty Images Lithium mining process shown in a vast and barren landscapeGetty Photographs

    Extracting lithium entails pumping brine from beneath Chile’s salt flats to evaporation swimming pools on the floor

    For his or her half, mining corporations now say they’re listening. The Chilean agency SQM is without doubt one of the predominant gamers.

    At one among their crops in Antofagasta, Valentín Barrera, Deputy Supervisor of Sustainability at SQM Lithium, says the agency is working carefully with communities to “perceive their considerations” and finishing up environmental influence assessments.

    He feels strongly that in Chile and globally “we want extra lithium for the power transition.”

    He provides that the agency is piloting new applied sciences. If profitable, the thought is to roll these out of their Salar de Atacama crops.

    These embody each extracting lithium straight from brine, with out evaporation swimming pools, and applied sciences to seize evaporated water and re-inject it into the land.

    “We’re doing a number of pilots to know which one works higher to be able to improve manufacturing however scale back a minimum of 50% of the present brine extraction,” he stated.

    Ben Derico/BBC Close up shot of Valentín Barrera wearing a hard hatBen Derico/BBC

    Valentín Barrera says Chilean agency SQM understands considerations and is working with communities

    He says the pilot in Antofagasta has recovered “a couple of million cubic metres” of water. “Beginning in 2031, we’re going to begin this transition.”

    However the locals I spoke to are sceptical. “We consider the Salar de Atacama is like an experiment,” Faviola argues.

    She says it is unknown how the salt flats may “resist” this new know-how and the reinjection of water and fears they’re getting used as a “pure laboratory.”

    Sara Plaza, whose household additionally raised animals in the identical neighborhood as Raquel, is anxious in regards to the adjustments she has seen in her lifetime.

    She remembers water ranges dropping from as early as 2005 however says “the mining corporations by no means stopped extracting.”

    Ben Derico/BBC Landscape in the Vega with grass and some animals grazing in the distanceBen Derico/BBC

    ‘The businesses give the neighborhood a bit cash, however I would want no cash. I would want to dwell off nature and have water to dwell’

    Sara turns into tearful when she speaks in regards to the future.

    “The salt flats produce lithium, however someday it’ll finish. Mining will finish. And what are the individuals right here going to do? With out water, with out agriculture. What are they going to dwell on?”

    “Possibly I will not see it due to my age, however our kids, our grandchildren will.”

    She believes mining corporations have extracted an excessive amount of water from an ecosystem already struggling from local weather change.

    “It’s totally painful,” she provides. “The businesses give the neighborhood a bit cash, however I would want no cash.

    “I would want to dwell off nature and have water to dwell.”

    The influence of water shortages

    Sergio Cubillos is head of the affiliation for the Peine neighborhood, the place Sara and Raquel dwell.

    He says Peine has been pressured to alter “our total consuming water system, electrical system, water remedy system” due to water shortages.

    “There’s the problem of local weather change, that it would not rain anymore, however the primary influence has been brought on by extractive mining,” he says.

    He says because it began within the Nineteen Eighties, corporations have extracted tens of millions of cubic metres of water and brine – lots of of litres per second.

    “Choices are made in Santiago, within the capital, very removed from right here,” he provides.

    He believes that if the President needs to struggle local weather change, like he stated when he ran for workplace, he must contain “the indigenous individuals who have existed for millennia in these landscapes.”

    Lucas Aguayo Araos/Anadolu via Getty Images Aerial view of lithium mining pits in Atacama Salt Flat, ChileLucas Aguayo Araos/Anadolu through Getty Photographs

    Chile is the world’s second-largest lithium producer, after Australia

    Sergio understands that lithium is essential for transitioning to renewable power however says his neighborhood shouldn’t be the “bargaining chip” in these developments.

    His neighborhood has secured some financial advantages and oversight with corporations however is nervous about plans to ramp up manufacturing.

    He says whereas in search of applied sciences to scale back the influence on water is welcome that “cannot be accomplished sitting at a desk in Santiago, however slightly right here within the territory.”

    Ben Derico/BBC Sergio Cubillos speaks to Ione WellsBen Derico/BBC

    Sergio Cubillos says his neighborhood shouldn’t be a “bargaining chip”

    Chile’s authorities stresses there was “ongoing dialogue with indigenous communities” and so they have been consulted over the brand new Codelco-SQM three way partnership’s contracts to handle considerations round water points, new applied sciences and contributions to the communities.

    It says rising manufacturing capability might be based mostly on incorporating new applied sciences to minimise the environmental and social influence and that the excessive “worth” of lithium because of its position within the world power transition may present “alternatives” for the nation’s financial growth.

    Sergio although worries about their space being a “pilot venture” and says if the influence of latest know-how is adverse, “We’ll put all our power into stopping the exercise that might finish with Peine being forgotten.”

    A small a part of a worldwide dilemma

    The Salar de Atacama is a case examine for a worldwide dilemma. Local weather change is inflicting droughts and climate adjustments. However one of many world’s present options is – in accordance with locals – exacerbating this.

    There’s a widespread argument from individuals who help lithium mining: that even when it damages the surroundings, it brings big advantages through jobs and money.

    Daniel Jimenez, from lithium consultancy iLiMarkets, in Santiago, takes this argument a step additional.

    He claims that environmental injury has been exaggerated by communities who need a pay-out.

    Lucas Aguayo Araos/Anadolu Agency via Getty Images A view of the Salar de Atacama Lucas Aguayo Araos/Anadolu Company through Getty Photographs

    What’s occurring within the Salar de Atacama is a case examine for a worldwide dilemma – and debate

    “That is about cash,” he argues. “Corporations have poured some huge cash into bettering roads, colleges – however the claims of communities actually return to the actual fact they need cash.”

    However Prof Stegen is unconvinced. “Mining corporations at all times wish to say, ‘There are extra jobs, you are going to get extra money’,” she says.

    “Nicely, that is not significantly what a whole lot of indigenous communities need. It truly may be disruptive if it adjustments the construction of their very own conventional economic system [and] it impacts their housing prices.

    “The roles aren’t the be all and finish all for what these communities need.”

    Ben Derico/BBC Wide panoramic scene at sunset showing two birds in the distanceBen Derico/BBC

    ‘Our sacred birds which can be disappearing,’ says Faviola

    In Chile, these I spoke to did not discuss wanting extra money. Nor are they against measures to deal with local weather change. Their predominant query is why they’re paying the value.

    “I feel for the cities possibly lithium is sweet,” Raquel says. “Nevertheless it additionally harms us. We do not dwell the life we used to dwell right here.”

    Faviola doesn’t assume electrifying alone is the answer to local weather change.

    “All of us should scale back our emissions,” she says. “In developed nations just like the US and Europe the power expenditure of individuals is way better than right here in South America, amongst us indigenous individuals.”

    “Who’re the electrical vehicles going to be for? Europeans, People, not us. Our carbon footprint is way smaller.”

    “Nevertheless it’s our water that is being taken. Our sacred birds which can be disappearing.”

    High picture credit score: Getty Photographs. Further reporting: George Wright

    BBC InDepth is the house on the web site and app for the perfect evaluation, with contemporary views that problem assumptions and deep reporting on the largest problems with the day. And we showcase thought-provoking content material from throughout BBC Sounds and iPlayer too. You may ship us your suggestions on the InDepth part by clicking on the button under.



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