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How to Clean Up the World’s Dirtiest Industry | Joojin Kim | TED

Climate strategist Joojin Kim spent years convincing banks across South Korea to stop funding coal, and it worked. Now he’s aiming that same playbook at a new target: maritime shipping, a hidden engine of the global economy — and one of the world’s dirtiest industries. He breaks down how the whole system converges in one…

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Climate strategist Joojin Kim spent years convincing banks across South Korea to stop funding coal, and it worked. Now he’s aiming that same playbook at a new target: maritime shipping, a hidden engine of the global economy — and one of the world’s dirtiest industries. He breaks down how the whole system converges in one place and why redirecting finance could transform it into a driver of a clean economy worldwide. (This ambitious idea is part of The Audacious Project, TED’s initiative to inspire and fund global change.) (Recorded at TED2026 on April 15, 2026)

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15 Comments

15 Comments

  1. @MphoMojela-x1r

    October 9, 2026 at 11:03 am

    First viewer ✋

  2. @RenRen.

    October 9, 2026 at 11:41 am

    This sounds very promising. I’m glad someone is applying their knowledge and skills to actively turn things around for the better, for all of us.
    It should be a priority for politicians as well, but it’s clear enough whose interest they put first.
    Thank you for investing time and resources into doing the right thing and spreading the message to give us hope

  3. @PlayToe-u7i

    October 9, 2026 at 11:54 am

    Unless someone can make green hydrogen cheaper than it can be made from natural gas this is not going to work out well.

    • @Bailey38701

      October 9, 2026 at 3:23 pm

      Exactly. And even then, unless there is a way to share the technology throughout the industrialized nations,
      this is only a delaying action until the point of no return.

  4. @chasmenear7130

    October 9, 2026 at 1:55 pm

    ‘Clean Industry’ is an oxymoron. There IS NO CLEAN INDUSTRY. All industrial activity produces a variety of byproducts – the worst one being HEAT. When we can do constructive things without producing heat as a byproduct, we can then have the beginning of ‘clean industry’. Physicists, GET CLEVER.

    • @Qudito

      October 9, 2026 at 2:33 pm

      Saying there’s no clean industries because everything produces heat is like saying carbon capture is bad because living humans are made of carbon and we don’t want to put humans in the ground. It’s pretty obvious what people mean when they’re talking about clean industries; they’re talking about directly harmful byproducts like methane and HCFCs being released in an uncontrolled manner.

    • @chasmenear7130

      October 9, 2026 at 6:35 pm

      ​​@Qudito No, it is not even comparable – at least scientifically. Heat byproduct drives many things on Earth. Some good, and a majority very bad. The thermal output of the last decade alone has changed biomes planet wide, and rapidly. Carbon – especially Fluorocarbon contributes greatly to this thermal output, which is manmade. Add to this the carbon/thermal output of otherwise organic events – such as wildfires, which are increased by industry created HEAT, and there you have it. It would be wise for 1) science to create ‘cool technology for our creative purposes, and 2) people like yourself to stop proclaiming things without researching data- other than your stock portfolio-which IS tremendously stupid.

  5. @foxman3374

    October 9, 2026 at 3:05 pm

    Reduce demand by living simply. Everything will settle down

    • @chasmenear7130

      October 9, 2026 at 7:37 pm

      ABSOLUTELY.

  6. @FIGHTTHECABLE

    October 9, 2026 at 6:55 pm

    The dirtiest industry is the building industry. The amount of insulating foams, plastic and concrete used and getting those materials to the building site is insane. And how much just gets burried in the ground while building.

    • @Bythirteen

      October 10, 2026 at 5:34 pm

      There are plenty of other talks about that topic, buddy. Focus.

  7. @Jasonxbr

    October 9, 2026 at 7:09 pm

    You cant clean the vile evilness of greed and corruption that led to exploitation- pollution- extraction of resources- slavery- deregulation- 😢😢😢😢😢 Jesus Christ man my god we failed as a society 💔- escape accountability and punishment by paying fines- dragging out ligations-

  8. @SpeakingEnglishPod

    October 9, 2026 at 11:28 pm

    Brilliant talk on using finalcial choke points to drive the green transition!

  9. @urbanstrencan

    October 10, 2026 at 1:16 pm

    Really interesting talk, the need to clean our biggest industries is now needed more then ever.

  10. @wahidofficial1351

    October 11, 2026 at 2:04 pm

    3:25

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People & Blogs

What If You Could Read the DNA of Your Future Child? | Noor Siddiqui | TED

For all of human history, a baby’s DNA was determined by chance at conception: the so-called genetic lottery. “That era is over,” says Noor Siddiqui, whose company builds screening tools to read the whole genome of embryos in an effort to give parents more genetic information than standard IVF. She makes the case that this…

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For all of human history, a baby’s DNA was determined by chance at conception: the so-called genetic lottery. “That era is over,” says Noor Siddiqui, whose company builds screening tools to read the whole genome of embryos in an effort to give parents more genetic information than standard IVF. She makes the case that this kind of technology helps families understand and reduce health risks, raising the question: How much should we know about our children’s DNA before birth? (Followed by a brief Q&A with TED’s vision steward Sal Khan) (Recorded at TED2026 on April 15, 2026)

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Why You Should Share a Recipe with a Stranger | Anuj Gupta | TED

Can we eat our way to a stronger democracy? Civic leader Anuj Gupta believes that food is one of our last common denominators. (Recorded at TED Democracy Philadelphia on June 13, 2026) Join us in person at a TED conference: Become a TED Member to support our mission: Subscribe to a TED newsletter: Follow TED!…

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Can we eat our way to a stronger democracy? Civic leader Anuj Gupta believes that food is one of our last common denominators. (Recorded at TED Democracy Philadelphia on June 13, 2026)

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The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less) — plus originals, podcasts and exclusive content. Look for videos on Technology, Entertainment and Design as well as science, business, global issues, the arts and more. Visit for our entire library, transcripts, translations and personalized recommendations.

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Why It’s So Hard to Listen When You Disagree | Emily Kasriel | TED

Do you avoid talking to people you disagree with? Author and mediator Emily Kasriel thinks you should try it out. She explains why engaging with ideas that bother you is one of the most powerful things you can do — and presents her framework for “deep listening” that can help you form relationships across generations,…

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Do you avoid talking to people you disagree with? Author and mediator Emily Kasriel thinks you should try it out. She explains why engaging with ideas that bother you is one of the most powerful things you can do — and presents her framework for “deep listening” that can help you form relationships across generations, cultures and political divides.(Recorded at TED2026 on April 15, 2026)

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The TED Talks channel features the best talks and performances from the TED Conference, where the world’s leading thinkers and doers give the talk of their lives in 18 minutes (or less) — plus originals, podcasts and exclusive content. Look for videos on Technology, Entertainment and Design as well as science, business, global issues, the arts and more. Visit for our entire library, transcripts, translations and personalized recommendations.

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TED videos may be used for non-commercial purposes under a Creative Commons License, Attribution–Non Commercial–No Derivatives (or the CC BY – NC – ND 4.0 International) and in accordance with the TED Talks Usage Policy: . For more information on using TED for commercial purposes (e.g. employee learning, in a film or online course), submit a request at

#TED #TEDTalks #Communication

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