Plastic Pollution: How Humans are Turning the World into Plastic

When the gods granted king Midas one wish, he wished that everything he touched would turn to gold. Midas was delighted. Trees, rocks, buildings all gold. But soon he found in horror that his food turned into gold as well. When he hugged his daughter to soothe his pain, he realized his mistake too late. The richest man in existence was starving, heartbroken and alone. Humanity got a similar wish granted when we learned how to turn brown stinky goo into magic – plastic. Cheap, sterile and convenient it changed our lives But this wonder of technology got a little out of hand. Plastic has saturated our environment. It has invaded the animals we eat and now it’s finding its way into our bodies. [Catchy intro music] What is plastic? For most of our history humans used stuff we found in nature to build the things we needed. But the invention of plastic roughly 100 years ago completely changed our world. Plastic is made from polymers – long repeating chains of molecule groups. In nature, polymers exist everywhere : the walls of cells, silk, hair, insect carapaces, DNA. But it’s also possible to create them. By breaking down crude oil into its components and Rearranging them, we can form new synthetic polymers. Synthetic polymers have extraordinary traits. They are lightweight, durable and can be molded into almost any shape. Not requiring time-consuming manual work, plastic can be easily mass-produced and its raw materials are a vailable in vast amounts And incredibly cheaply, and so the golden era of plastics began Bakelite was used for mechanical parts, PVC for plumbing electric gears and cases, Acrylic is a shatter resistant alternative to glass and nylon for stockings and war equipment Today almost everything is at least partly made from plastic. Our clothes, phones, computers, furniture, appliances, houses and cars. Plastic has long ceased to be a revolutionary material instead it became trash. Coffee cups, plastic bags, or stuff to wrap a banana. We don’t think about this fact a lot. Plastic just appears and goes away. Unfortunately, it doesn’t Since synthetic polymers are so durable, plastic takes between 500 and 1,000 years to break down. But somehow we collectively decided to use this super tough material for things meant to be thrown away. 40% of plastics are used for packaging. In the United States, packaging makes up 1/3 of all the waste that is generated annually. Since its invention, we have produced about 8.3 billion metric tons of plastic. 335 million tons in 2016 alone. More than 6.3 billion metric tons of plastic have become waste since 1907. Piled up in one place, that makes a cube with a side length of 1.9 kilometers. So what did we do with all this waste? 9% was recycled, 12% burnt. But 79% of it is sticking around still. A lot ends up in the ocean. Around 8 million tons a year. That’s so much plastic that it will outweigh all the fish in the ocean by 2050. Because it’s everywhere, marine animals keep getting trapped in plastic and swallowing it. In 2015 already 90% of seabirds had eaten plastic. Many animals starve with stomachs full of indigestible trash. In 2018 a dead sperm whale washed up in Spain. He had eaten 32 kilos of plastic bags, nets and a drum While this is tragic and makes for great magazine covers, there’s an even more widespread, invisible form of plastic. Microplastics Microplastics are pieces smaller than 5 millimeters Some of them are used in cosmetics or toothpaste, but most result from floating waste that is constantly exposed to UV radiation And crumbles into smaller and smaller pieces 51 trillion such particles float in the ocean, Where they are even more easily swallowed by all kinds of marine life. This has raised concerns among scientists, especially about health risks from the chemicals that are added to plastic. BPA for example makes plastic bottles transparent But there’s also evidence that it interferes with our hormonal system. DEHP makes plastics more flexible, But may cause cancer. It would be pretty bad if micro plastics are toxic, because they travel up the food chain. Zooplankton eat micro plastic. Small fish eat zooplankton. So do oysters, crabs and predatory fish and they all land on our plate. Micro plastics have been found in honey, in sea salt, in beer, in tap water and in the household dust around us. 8 out of 10 babies and nearly all adults have measurable amounts of phthalates, a common plastic additive in their bodies. And 93% of people have BPA in their urine There is little science about this so far and right now it’s inconclusive. We need a lot more research before panic is justified. But it is safe to say that a lot of stuff happened that we didn’t plan for. And we have lost control Over plastic to a certain extent which is kind of scary. But just to make sure we should simply ban plastics, right? Unfortunately, it’s a bit more complicated than that. Plastic pollution is not the only environmental challenge we face. Some of the substitutes we’d use for plastic have a higher environmental impact in other ways. For example : according to a recent study by the Danish government, making a single-use plastic bag requires so little energy and produces far lower carbon dioxide emissions compared to a reusable cotton bag, that you need to use your cotton bag 7 thousand 100 times before it would have a lower impact on the environment than the plastic bag. We’re left with a complex process of trade-offs. Everything has an impact somehow, and it’s hard to find the right balance between them. Plastic also helps solve problems that we don’t have very good answers for at the moment. Globally, one-third of all food that’s produced is never eaten and ends up rotting away on landfills where it produces methane. And the best way of preventing food from spoiling and avoiding unnecessary waste is still plastic packaging. It’s also important to note where the vast majority of the world’s plastic pollution is coming from right now. 90% of all plastic waste entering the ocean through rivers comes from just ten rivers in Asia and Africa. The Yangtze in China alone flushes 1.5 million tons of plastic into the ocean each year. Countries like China, India Algeria or Indonesia industrialized at an impressive pace in the last few decades, transforming the lives of billions of people This development was so fast, that the garbage disposal infrastructure couldn’t keep up with collecting and recycling all the new waste this brought If politicians in Europe and the US want to address this issue, investing in infrastructure in developing countries is just as important as fighting plastic pollution at home with campaigns and redesigning products to minimize unnecessary plastic production. The bottom line is, as long as we don’t address plastic pollution from a global perspective, we will not solve it. Plastic pollution is a complicated problem. We found a magic material and we had a really good time with it, But we need to be careful or just like Midas, we’ll end up in a world that we didn’t wish for. Your individual daily actions still have a huge impact. What you do matters! Refuse disposable plastics. Convince your friends and family to do the same. Pressure companies and politicians to take the necessary steps to keep our oceans clean and our food safe. Together we can beat plastic pollution! This video was a collaboration with UN Environment and their clean seas campaign. If you want to take action to turn the tide on plastics, go to and make your pledge.

100 thoughts on “Plastic Pollution: How Humans are Turning the World into Plastic”

  1. After the "big collapse" that is destined to happen, at least these resources will be around for a long time for us to use.  Containers, glues, building materials… At least the survivors will have something.

  2. An epidemic of hormonal issues is making everyone sick, infertile, and mentally unstable. It has only been around for a few generations. We're boned.

  3. It's the animals problem. Why are they eating plastic? Animals can also die if they eat rocks but they know rocks arent meant to be eaten.

  4. Me: Drinking From A Plastic Bottle While Watching This

  5. If every plastic had a number to recycle then it not all be tossed in trash and be recycled to be reused somehow. if so much is in the ocean, they gotta find a way to reuse it so it not just get tossed in ocean at anytime and ruin any food we eat like sea food etc.

  6. Don’t forget the unfathomable amount of debris circulating in earths orbit right now. Even if we leave the planet we can’t escape our waste.

  7. It should have been like this, midas: " what ever i touch should become gold if i want to". Simple, then whatever midas wanted only those things will turn gold.
    Similarly if use enough plastic upto a limit no harm will happen. so if use more than limit stuff like these happen.

  8. The fact about plastic bags vs cloth bags is a bit misleading. Sure you might have to use a cloth bag 7,000 times to make up for ONE plastic bag. But every time you use that cotton bag you are replacing another plastic bag. And then another and another. So if you go to the store once a week you’re replacing 52 plastic bags with that one cotton bag. So take the carbon emissions of 52 bags and compare it to 1 cotton bag. If you reused that plastic bag 7,000 times then yea I’ll believe it’s better for the environment than the cotton bag but you need to factor in the fact that a cotton bag is not the replacement for a single plastic bag. It’s a replacement for hundreds to thousands of bags. I think this misleading info is exactly why people don’t bother using reusable bags. I like the video and agree with most of it but that fact doesn’t seem like something you should have skimmed over because it makes people think that plastic bags are better for the environment

  9. 2:51 Oh no, we know exactly how. Capitalists decided they could get more value out of the labourers who make plastic if they could force them to make the same things with the same use value over and over again, so they convinced the world plastic was disposable. It's not.

  10. Think of it this way though; there's a huge opportunity for the first life form to evolve in a way to be able to consume plastic. It would spread quite fast.

  11. hey Kurzgesagt team, I am a very big fan of your videos and researches about them thank you so much for these knowledgeable interesting videos, I have a request for you people to making a video on "Indian economic state and a feasible solution about the problem

    of our country" to improve its state of the economy. That will be so kind of you if do that.

    Major Issues in India



    Education system

    Basic Hygiene

    Healthcare system



    Women’s safety


    Quite a long list!

    Thanks & Regards

  12. Yo I rember the video about the great filter and that one scenario is that we invested something that would solve all our problem s geez idk

  13. i cant help but think of my property…anywhere i dig i will find at least one piece of old asbestos cement sheeting.
    probably one shard of glass too. and now, more than likely a piece of old styrofoam or plastic of some type.

    yet… my property has a history.

     if i dig under the lawn of one of these new (with inadequate infrastructure to support it) housing estates, i find bottles, plastic rubbish, aluminium cans, broken bricks… all the debris of a building site buried 3 inches under the surface.

    this raises other points. mass industrialisation and growth of populations that infrastructures in place cant accommodate.

    at the same time we are being told to grow, expand…breed and multiply.


    we should be panicking…

  14. I'm sure life itself will find ways to combat plastic, just imagine how a plastic-eating life form would have a advantage over everyone else.

  15. i think that this is the biggest war that ever existed, i don't know if i should put in in first lace, beacuse there is even the climate change, 1 kill lifes, and the other one kill the planet because it's gonna get TOO HOT,.

  16. Everyday, I come to school and see people’s trash on the ground. It makes me so mad knowing that these dip shits don’t care about the ground they’re living on. Plz guys, help out with picking up trash, especially plastic.

  17. We seriously need to start charging people a nickle per bag at all stores. Anyone buying anything can afford a nickle. If you can carry it in your arms to the register, you can carry it in your arms inside your house. Prime example: when i worked at target, an old lady was buying a reusable bag to put her grandchild's gift in when giving it to him. I asked if she wanted me to put her items inside the reusable bag and she said no just put it in plastic. I told her she'd save a nickle for using a reusable bag and she was all for it. Are you kidding me? You want a bag in a bag? Charge a nickle per plastic bag and take off a nickle for every reusable bag used. And this is just for one item. Watch the world change when it comes out of – or goes back into- peoples' pockets.

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