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Earth United States Science Technology

Giant Trap Is Deployed To Catch Plastic Littering the Pacific Ocean (nytimes.com) 227

A nonprofit has deployed a multimillion-dollar floating boom designed to corral plastic debris littering the Pacific Ocean (Warning: source may be paywalled; alternative source). The 2,000-foot-long structure left San Francisco Bay on Saturday. According to The New York Times, Ocean Cleanup "aims to trap up to 150,000 pounds of plastic during the boom's first year at sea." From the report: Within five years, with the creation of dozens more booms, the organization hopes to clean half of the Great Pacific Garbage Patch. Over the next several days, the boom will be towed to a site where it will undergo two weeks of testing. If everything goes as planned, the boom will then be brought to the garbage patch, nearly 1,400 miles offshore, where it is expected to arrive by mid-October, said Boyan Slat, 24, the Dutch inventor and entrepreneur who founded Ocean Cleanup.

The cleanup system is supposed to work like this: After the boom detaches from the towing vessel, the current is expected to pull it into the shape of a "U." As it drifts along, propelled by the wind and waves, it should trap plastic "like Pac-Man," the foundation said on its website. The captured plastic would then be transported back to land, sorted and recycled. The boom has an impenetrable skirt that hangs nearly 10 feet below to catch smaller pieces of plastic. The nonprofit said marine life would be able to pass underneath.

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Giant Trap Is Deployed To Catch Plastic Littering the Pacific Ocean

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  • Giant Trap (Score:5, Funny)

    by Ukab the Great ( 87152 ) on Monday September 10, 2018 @07:33AM (#57283212)

    People For The Ethical Treatment Of Giants will start a protest campaign.

  • by religionofpeas ( 4511805 ) on Monday September 10, 2018 @07:34AM (#57283214)

    Most of the plastic in the ocean comes from a handful of rivers. Put the giant trap in the mouths of those rivers, and you'll catch a lot more.

    • by capedgirardeau ( 531367 ) on Monday September 10, 2018 @08:11AM (#57283308)

      Most of the plastic in the ocean comes from a handful of rivers. Put the giant trap in the mouths of those rivers, and you'll catch a lot more.

      This is actually what most scientists who study the issue suggest. The boom idea in the open ocean has been tried and found seriously lacking for almost 30 years at this point.

      Prevention or collection near shore is much more cost effective with a lot fewer of the negative impacts on sea life. The mid ocean gyres will dissipate on their own if the source of more plastics is reduced or eliminated.

      This revived idea has been criticized since the kid first proposed it 5 years ago and he does not seemed to have learned anything and is much more concerned with promoting himself than actually having a real impact on the problem.

      http://www.deepseanews.com/201... [deepseanews.com]
      http://www.deepseanews.com/201... [deepseanews.com]
      http://www.deepseanews.com/201... [deepseanews.com]

      And actual research on where the best place to make an impact is:

      http://iopscience.iop.org/arti... [iop.org]

      • by Tom Bauserman ( 5448904 ) on Monday September 10, 2018 @08:39AM (#57283418)
        What they fail to mention is that this was engineered by 15 year old, who is now 24 it took him 9 years to get anybody to listen to him. It was engineered to clean up the garbage patches. Not as a permanent solution to garbage in the ocean.
      • Comment removed based on user account deletion
        • Most people don't know just how big Texas is.. Maybe I can help..

          You could drive more than 8 hours on interstate highways and barely be able to cross Texas either north and south, or East and west. And our speed limits range up to 75 mph in places.

          Two of the top ten most populated metropolitan are in Texas. Dallas-Ft Worth is #5 and Huston is #6. Don't forget San Antonio is there too (like #35 of 50).

          The GDP of Texas would be #11 in the world if it was a country of it's own.

          It's the second largest st

        • There is no pile of garbage twice the size of Texas. There's an area twice the size of Texas that has a relatively high concentration of garbage, but if you're swimming in the middle of it odds are you can't spot a single piece of garbage at any given time. The actual mass of the great pacific garbage patch, according to the article, is a mere 87,000 tons.

          Anyway, the proposal was I believe about 60 booms. The first one is just the test. All unpowered, carried by natural currents, which isn't so bad when you

      • And this boom takes out just 70 tons of plastic per year and costs multiple millions. Seriously?
        • And this boom takes out just 70 tons of plastic per year and costs multiple millions. Seriously?

          Yes, Seriously: people are still profiting from being a source of plastic which finds its way into the oceans. They should be taxed to pay for all this plastic to be removed.

      • While this is true, you also have to develop and demonstrate the plastic catching boom system.

        This boom is not being tested in the ideal location for maximum plastic removal, it is being tested where there is already a lot of plastic that needs to be removed. I don't see why this should be seen as a failure or a problem. If it works well, more can be deployed in other areas.

    • And in phase 3, the traps should grind the plastic into slush, dry it, burn it, and use it to fuel themselves.

      • Even if these devices just dried and burned the trash as it’s collected, converting it into atmospheric CO2, we would still be environmentally better off than having it floating in the ocean.

        • Yes, we would. The greenies would hate it of course. I do have to wonder though if one could figure out a way to make the collection process slightly energy positive, so that in addition to being self-contained ocean cleaners, the surface support vehicles could also become emergency fueling stations.

    • by DrXym ( 126579 ) on Monday September 10, 2018 @08:33AM (#57283394)
      I recall watching a BBC documentary about a large town, in Africa IIRC, and people just slung their garbage in the river. Just dumped it all in. Human waste, glass, plastic, metal, everything. And the factories dumped pollutants like dyes and other assorted toxic materials in there too. Consequently the river downstream to this craphole was completely dead and covered floating garbage.

      I don't think there is an easy solution to this. However a good start might be to require countries receiving foreign aid to demonstrate advances in sanitation and pollution control and hold them to it.

      • by Nidi62 ( 1525137 )

        I recall watching a BBC documentary about a large town, in Africa IIRC, and people just slung their garbage in the river. Just dumped it all in. Human waste, glass, plastic, metal, everything. And the factories dumped pollutants like dyes and other assorted toxic materials in there too. Consequently the river downstream to this craphole was completely dead and covered floating garbage.

        al-Jazeera has an article up about a landfill in India. Originally designed to be no more than 20 meters high it is currently 65 meters high and has already killed people in an Idiocracy-style trash landslide. It's really rather mind blowing how things can get into a state like that so quickly.

        • If we can drive drown the price of robotics and drive up (this will happen naturally, unfortunately) the cost of raw materials, that garbage dump will turn into a mine. This really is the key -- monetize the garbage. When you can profit from your trash, you won't throw it in the river, and the developed nations will work to do a good job on recycling it en masse.

          Right now, garbage is not worth enough.

      • However a good start might be to require countries receiving foreign aid to demonstrate advances in sanitation and pollution control and hold them to it.

        Presently, unfortunately, the USA does the exact opposite: we deny foreign aid to any organization connected to abortions.

      • by Luthair ( 847766 )
        In fairness, our ancestors in North America and Europe did the same stuff, in some / many cases we still have sewers which overflow into the river and some cities near the oceans empty directly.
        • In fairness, our ancestors in North America and Europe did the same stuff

          Yeah, before it was understood what a problem it was. What year is it?

      • I recall watching a BBC documentary about a large town, in Africa IIRC, and people just slung their garbage in the river. Just dumped it all in. Human waste, glass, plastic, metal, everything. And the factories dumped pollutants like dyes and other assorted toxic materials in there too. Consequently the river downstream to this craphole was completely dead and covered floating garbage.

        I don't think there is an easy solution to this. However a good start might be to require countries receiving foreign aid to demonstrate advances in sanitation and pollution control and hold them to it.

        "Require"?

        You racist imperialist!

        Right. So, back to the technological solutions ...

    • Re: (Score:2, Funny)

      by Ol Olsoc ( 1175323 )

      Most of the plastic in the ocean comes from a handful of rivers. Put the giant trap in the mouths of those rivers, and you'll catch a lot more.

      Yet the plastic shaming is aimed at the US and Europe.

      Its like looking under a streetlamp for your lost keys when you know you didn't lose them there, but hey, the light's better.

      • Most of the plastic in the ocean comes from a handful of rivers. Put the giant trap in the mouths of those rivers, and you'll catch a lot more.

        Yet the plastic shaming is aimed at the US and Europe.

        Its like looking under a streetlamp for your lost keys when you know you didn't lose them there, but hey, the light's better.

        No it isn't, so stop playing a victim. Article after article and paper after paper points out that sampling has shown that the vast majority of the material in the Pacific garbage patches, for example, is generated by China and about 10 other Asian countries, here the US is in 20th place. Basically he is right, plugging those sources of garbage would solve a huge part of the problem. This does not mean that plastic shaming is misplaced since use-once-and-throw-away plastic packaging is a huge problem, the n

      • It's like asking a millionaire to keep his yard sanitary, even though the homeless guy by the river doesn't. When Europe was impoverished and industrializing it polluted a lot more too.

        Also, a significant fraction of the pollution in the developing world is from the manufacture of products for developed world consumption -- and so altering consumption can still change the market incentives and help that problem.

        • It's like asking a millionaire to keep his yard sanitary, even though the homeless guy by the river doesn't.

          It's exactly like that, which is why it's reasonable. The millionaire has a much larger yard, and has a lot more money to put stuff in his yard, so he can do a lot more damage.

    • Honestly, this sounds smart. Not as a 'don't-do-the-ocean-thing-now' but as a cheaper preventative.

      What rivers? Where should the traps go?

    • Are these people a little new? Did they consider that this net is also going to catch some plankton, fish, dolphins, turtles, etc?

  • by bogaboga ( 793279 ) on Monday September 10, 2018 @07:38AM (#57283226)

    This may not really help with cleanup but we can at least agree that developed nations are 100% responsible for this plastic mess.

    Sadly, these same nations preach to the developing ones about the "need to protect the environment."

    Huh!!

    • Re: (Score:3, Interesting)

      Most of the plastic comes from India and China. I'll let you argue about their development.

      • by Anonymous Coward on Monday September 10, 2018 @08:17AM (#57283328)

        > Most of the plastic comes from India and China

        and the so-called developed nations (a) started it and (b) are doing their best to keep it running. Where do you think most of the crap at WalMart is coming from? Exactly.

        That's "exporting pollution".

        Wise up before spewing nonsense.

        • by religionofpeas ( 4511805 ) on Monday September 10, 2018 @09:27AM (#57283584)

          Where do you think most of the crap at WalMart is coming from? Exactly.

          WalMart is not the one telling the manufacturers to dump their garbage in the rivers.

          Besides, check google images for "plastic garbage rivers", and you'll see that it's a lot of plastic bottles and bags, not manufacturing waste.

    • This may not really help with cleanup but we can at least agree that developed nations are 100% responsible for this plastic mess.

      Those developed nations where you were sending your first world garbage? Is that the developed nations you're talking about?

    • This may not really help with cleanup but we can at least agree that developed nations are 100% responsible for this plastic mess.

      Are you sure about that? Most developed nations are pretty good about getting the plastic either recycled or into a landfill. It's the undeveloped nations that do not have the proper sanitation where a majority of marine plastic originates. Also, somewhat surprisingly, undeveloped nations tend to use a lot single use plastic products because they are cheaper. Many of these plastic products might be designed in developed countries and developed countries are also indirectly involved as their technology i

    • This may not really help with cleanup but we can at least agree that developed nations are 100% responsible for this plastic mess.

      This is as wrong as it gets. Exactly where did you get that idea?

      I know the UN has been putting out a lot of information that is trying to walk a tightrope, but with implied blame being white Usians. But they know exactly where the problem's sources are, And they aren't here.

      Fact is, as much fun as it is to blame everything on us, it takes cognitive dissonance worthy of a senile Fox viewer to blame the problem on who they are trying to blame it on.

      It doesn't fit their racial narrative, because the pe

  • Gentrification! How dare you destroy the authentic "vibrance" of that garbage patch!!
  • But I'm skeptical, as are some of the experts cited in the BBC article, I mean the GPGP is really, really big - 1.6 million square kilometers.
    Gonna take a lot to clean that up...

    https://en.wikipedia.org/wiki/... [wikipedia.org]

  • by bobstreo ( 1320787 ) on Monday September 10, 2018 @07:53AM (#57283268)

    but with 5 billion new pounds of plastic ending up in the Pacific every year, they're gonna need a whole lot more booms.

    Apparently there is also a large plastic presence in the Atlantic in addition to the East and West Pacific gyres.

  • Bad At Maths (Score:5, Interesting)

    by Anonymous Coward on Monday September 10, 2018 @08:07AM (#57283298)

    Eight million tons of plastic [nationalgeographic.com] is dumped into the Pacific every year, mostly by third-world countries. This floating boom is estimated to collect 150,000lb (68 tons) a year. So to stand still, you'd need 8000000/68 of them, i.e. 117,647 multimillion-dollar floating booms. Let's be generous and say they cost $2m each. That's $235,294,118,000.

    As there are 195 countries in the world, it would be cheaper and far more effective to use that $235bn so that each country in the world runs a $1bn campaign to recycle/replace all plastic. Though considering that most of the plastic comes from just 10 countries...

    • Over 40,000 peoppe got to feel good while giving Boyan Slat $33 million and making him famous. A win for them and a win for him.

      It's like donating at a dinner where Al Gore speaks about the environment. Donors feel good writing checks that cover the cost of the 200 gallons per hour of jet fuel burned in Gore's Lear jet to get him there. Donors feel good because he said "green" fourteen times, Gore gets to jet set around in a Lear jet. Win win.

      • 1) Oversimplification: It's not a like in the details to make a fair comparison. You can simplify every action movie into "good guy kills bad people" and say they are all the same. You can not measure the impact Al Gore has trying to herd the cats; you can measure the impact of this plastic sifting. Getting whole countries to wake up earlier is immeasurable. let alone the donor impact easily offsetting jet fuel which Gore has bought CO2 offsets all by himself (for decades now... leading into fallacy 2:)

        2) r

    • Eight million tons of plastic [nationalgeographic.com] is dumped into the Pacific every year, mostly by third-world countries. This floating boom is estimated to collect 150,000lb (68 tons) a year. So to stand still, you'd need 8000000/68 of them, i.e. 117,647 multimillion-dollar floating booms. Let's be generous and say they cost $2m each. That's $235,294,118,000.

      As there are 195 countries in the world, it would be cheaper and far more effective to use that $235bn so that each country in the world runs a $1bn campaign to recycle/replace all plastic. Though considering that most of the plastic comes from just 10 countries...

      No, a global campaign to minimise the use of packaging plastic and recycle what cannot be done away with would only be a good start. One way to do that would be to float the idea to slap tariffs on the products of polluter countries (which should play well in the current White House) unless they clean up their act over a given grace period. Once the flow of plastic has been drastically reduced it will still be necessary to clean up the oceans. It is utterly impractical to send the bill for the clean up to t

    • Comment removed based on user account deletion
    • by arth1 ( 260657 )

      Not only will it only collect up to 68 tons a year, but it will also use quite a few tons of fuel doing that, causing pollution. Plus the pollution cost of making and one day scrapping the thing. Is this really a good trade-off, or a feel-good measure?

  • Sigh (Score:4, Insightful)

    by Falconhell ( 1289630 ) on Monday September 10, 2018 @08:08AM (#57283302) Journal

    Its a drop in the ocean. :(

  • I wonder how Hurricane resistant their design is. . . .

  • What's it made of?
  • [RANDOM MODE]

    "...If seven maids with seven mops
    Swept it for half a year,
    Do you suppose,' the Walrus said,
    That they could get it clear?'
    I doubt it,' said the Carpenter,
    And shed a bitter tear..."

    [/RANDOM MODE]

    mnem
    https://www.poetryfoundation.org/poems/43914/the-walrus-and-the-carpenter-56d222cbc80a9

  • by Applehu Akbar ( 2968043 ) on Monday September 10, 2018 @09:14AM (#57283532)

    Seeding areas of open ocean with nutrients that promote the rapid growth of sutrface algae has been suggested as a way of sequestering atmospheric and ocean-dissolved CO2. The Pacific gyre would already be an ideal place to do this, because nutrient and algae would be held in the gyre by surface circulation, rather than being scattered.

    Suppose we seed with one of the algal species that forms surface mats while it grows, with some closely matched nutrient that promotes temporary explosive growth of it? As it grows, a surface mat would entrain whatever is floating there. When it dies and sinks, it would pull down trash and particles floating near the surface. As a bonus, such a mat would kill and pull down a lot of fish under it - the fish that have been ingesting the plastic micro particles associated with the trash. We don’t want those fish to stay in the food chain.

    We need more technological hubris. It’s the only way to solve the really big problems.

    • Technology hubris is a good thing, agreed. But you don't want the plastic dropping down. You want it near the top where it can be collected. Plastic on the bottom is out of sight out of mind, but still an issue.

      Could we instead pick up the mats and monetize them somehow?

      • No, you want the plastic dropping to abyssal depths, where the ongoing rain of biological debris will bury it, until geology turns it back into coal.

    • Seeding areas of open ocean with nutrients that promote the rapid growth of sutrface algae has been suggested as a way of sequestering atmospheric and ocean-dissolved CO2.

      Unfortunately, increased UV has driven most oceanic algaes to the subsurface [universityworldnews.com], where they do a lot less respiration.

  • Tiny fragments of plastics are not going to be caught by such floating device.
    The big chunks of plastic visible at the surface are only a fraction of the amount of plastic in the ocean.
    The tiny bits of plastic are ingested by sea life and pollute all the food chain.
    I know no solution for this other than stop using oil based plastics as disposable material entirely. But this device is not going to solve anything. At best it will hides the issue if it can remove the large and visible plastic chunks.

  • As the pacific garbage patch is supposedly microscopic particles that can't be seen by the human eye. The garbage patch has yet to be shown that it even exists.
  • Can they melt down all that plastic into Great Pacific Garbage Patch Kids dolls? I'd buy the heck out of those!

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