How Big The Great Pacific Garbage Patch Really Is

Insider Science
17 Oct 201803:18

Summary

TLDRThe world generates over 350 million tons of plastic annually, much of which ends up in landfills or oceans. A significant amount forms massive garbage patches, the largest being the Great Pacific Garbage Patch, home to 1.8 trillion plastic pieces, weighing 80,000 tons. Half comes from fishing gear, and the other half includes items like bottles and wraps. The plastic problem has been growing for 70 years, with much breaking down into harmful microplastics. By 2050, plastic in oceans could outweigh fish, emphasizing the urgent need for waste reduction.

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Q & A

  • What is the total amount of plastic produced globally each year?

    -The world produces over 350 million tons of plastic each year, enough to build 50 Pyramids of Giza.

  • How much plastic ends up in the ocean annually?

    -Eight million tons of plastic wind up in the oceans each year.

  • What is the Great Pacific Garbage Patch?

    -The Great Pacific Garbage Patch is a massive collection of plastic and debris in the ocean, made up of about 1.8 trillion individual pieces of plastic, weighing around 80,000 tons.

  • How does the amount of plastic in the Great Pacific Garbage Patch compare to the number of stars in the Milky Way?

    -The Great Pacific Garbage Patch contains 10 times more plastic pieces than there are stars in the Milky Way Galaxy.

  • What materials make up the Great Pacific Garbage Patch?

    -Half of the patch is made of plastic fishing nets, lines, and ropes, while the other half consists of hard plastics and films like water bottles and plastic wrap.

  • Why doesn't the Great Pacific Garbage Patch look like a large pile of trash?

    -The plastic in the patch is scattered over a vast area of the ocean, estimated to be twice the size of Texas, rather than concentrated in a single pile.

  • How long would it take to cover the entire area of the Great Pacific Garbage Patch by foot?

    -It would take 121 days at a walking pace of 5 kilometers per hour to cover the entire area.

  • How long does plastic take to break down in the ocean?

    -Plastic, such as fishing lines, can take up to 600 years to break down in the ocean.

  • What happens to plastic after it breaks down in the ocean?

    -After breaking down, plastic turns into microplastics, which are small enough to be ingested by marine animals and eventually humans.

  • What is the projected future of plastic in the ocean by the year 2050?

    -By the year 2050, experts estimate that the amount of plastic in the oceans will outweigh all the fish in the world's oceans.

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Related Tags
Plastic PollutionOcean CleanupEnvironmental ImpactMarine LifeMicroplasticsGreat Pacific PatchSustainabilityOcean ConservationRecycling AwarenessFuture of Oceans