Pacific Ocean Garbage Patch Worries Researchers 296
NeverVotedBush writes with an update to a story we discussed early this month about an enormous accumulation of garbage and plastic debris in the Pacific Ocean, a thousand miles off the coast of California. The team of scientists has now returned from their expedition to examine the area and say they "found much more debris than they expected." The team will start running tests on the samples they retrieved, and they are preparing to visit another section of ocean they suspect will be full of trash.
"The Scripps team hopes the samples they gathered during the trip nail down answers to questions of the trash's environmental impact. Does eating plastic poison plankton? Is the ecosystem in trouble when new sea creatures hitchhike on the side of a water bottle? Plastics have entangled birds and turned up in the bellies of fish, and one paper cited by the National Oceanic and Atmospheric Administration estimates 100,000 marine mammals die trash-related deaths each year. The scientists hope their data gives clues as to the density and extent of marine debris, especially since the Great Pacific Garbage Patch may have company in the Southern Hemisphere, where scientists say the gyre is four times bigger. 'We're afraid at what we're going to find in the South Gyre, but we've got to go there,' said Tony Haymet, director of the Scripps Institution."
Re:Overreaction (Score:5, Insightful)
Re:Overreaction (Score:5, Insightful)
Considering that the bottom of the food chain resides in said "thin layer" (and much of the top of the food chain feeds there) the potential impact is magnified well beyond its volumetric measure.
This is not complicated. (Score:5, Insightful)
Problem: Garbage in the water
Solution: Pay fisherman to catch garbage
Here's a thought... (Score:5, Insightful)
Gigantic Building Projects (Score:3, Insightful)
Researchers (and sci-fi writers) always talk about things like gigantic space elevators and star-encompassing spheres; works that would take an entire world's focus (and several generations of dedicated work) to accomplish. I always figured that those were unaccomplishable dreams...
But then I read this story and got to thinking... Why not make a gigantic net and scoop up all that garbage?
Re:Ph'nglui mglw'nafh Cthulhu R'lyeh wgah'nagl fht (Score:1, Insightful)
And promptly spit back out. Hey, even unspeakable horrors have standards. He's not gonna eat something that tastes like garbage.
Earth is like a big house (Score:1, Insightful)
This is what happens when people forget that our little planet is like a big house. When you "dump" your garbage, it's just getting moved from one room to another, unless you recycle it.
Civilization (Score:4, Insightful)
Re:Gigantic Building Projects (Score:4, Insightful)
Why not make a gigantic net and scoop up all that garbage?
Well, because it's been broken down to the molecular level. It'd float right through a net. What's needed is a troller that can suck up the first several inches of water, remove the plastic particles, and then discard the water. Unfortunately, even something with the capacity of a supertanker would take decades of 24/7 operation to make much progress -- Because once you collect it, you gotta transport it somewhere else.
Plastic Mine (Score:3, Insightful)
It seems to me that Pacific island nations with very low labor costs, high unemployment and a long tradition of seafaring should be able to find an economical way to round up that trash and recycle it for money.
Where do you put it? (Score:5, Insightful)
Re:Here's a thought... (Score:4, Insightful)
Why not pay some of those Japanese whaling factory ships with their big front loading dock doors
Okay, two things -- first, assuming you come up with an efficient method of collecting the plastic (which is broken down to the molecular level and is essentially a fine film) -- because just opening the doors and scooping it up is a bad plan. But let's say you solve that. Here's your several hundred cubic feet of plastic. Now what? You gotta turn around, drag it all the way back home, and bury it somewhere. A whaling vessel is only designed to carry a few tonnes, or perhaps a few dozen tonnes -- not a few hundred thousand tonnes.
This is a problem of scale. We need supertankers, not whaling boats.
Re:Watch conservatives spin it... (Score:5, Insightful)
Ok, I guess I'll speak up for conservatives here...
Yeah, I'm extremely skeptical that global warming trends we've seen are the result of our fossil fuel usage. If you follow the money, there are a lot of people in the environmental movement pushing "carbon credits", and are poised to make a boatload of money by exploiting others' guilt, while doing nothing to actually solve real problems. But no one wants dirty air or water. There are plenty of good reasons why we should be reducing our oil and gas dependency (just inhale deeply on a bad smog day if you live in LA). And one would be an idiot to argue that a bunch of plastic in the ocean (or other obviously man-made debris or pollutants) are anything but a problem caused by humans, and needs to be solved by humans.
Believe it or not, I consider myself an environmentalist. When I was a bit younger, I did a lot of hiking in the mountain ranges near my home. I think nature is something that needs to be carefully protected, because it's far to easy to trample it under the foot of progress and industry. I support our national park system, and conversation efforts everywhere. I'm switching my light bulbs to more efficient halogens as they need replacing (not by force of law, though!). I'll be replacing my gas-burning car with an electric when they come out with a practical, affordable model, and I'm looking forward to doing so.
However, I also believe that we can strike a balance between responsible stewardship, individual liberty, and capitalist enterprise. I just happen to believe that you need to be extremely judicious in applying the force of law to every problem you need to solve. Growing the power of government nearly always comes at the expense of individual liberty, so I prefer that not be our first solution, but the last.
Re:This is not complicated. (Score:3, Insightful)
Re:Watch conservatives spin it... (Score:5, Insightful)
Re:Resource Storage (Score:5, Insightful)
The portion of the petroleum that we're turning into plastic is no more "available" or "preserved" as petroleum than is the portion we are turning into carbon dioxide and water by burning it; conversely, the latter is no more "gone" than the former.
Insofar as that "petroleum" remains usable at all (e.g., as potentially recyclable plastic), it would be much better preserved simply by recycling it as plastic, rather than mixing it with garbage and putting it in landfills or dumping it into the ocean.
Good.
You know, it kinds of sends mixed messages when you first admit that you haven't thought through the issue very much, and then go on and preemptively characterize any criticism as being based on your critics' "religion".
Care for some tea? (Score:4, Insightful)
Do you mind if it's 0.333% ricin?
Re:This is not complicated. (Score:4, Insightful)
eh?
It's out there because we're a filthy bunch. We throw away plastic willy-nilly wherever we want; and whether that's in a forest or into the street (into gutter into drain out into the sea onward to the ocean) or, heck, off a cruise ship, we're not throwing it away because it's "not reusable".
Most plastic -is- reusable, even if all you do with it is create plastic pellets or plastic film. The rest you can compact, dump somewhere, put soil on top, and voila... a hill. One giant problematic hill, but rather less problematic there than it is out in the oceans where wildlife can actually get to it.
Re:Earth is like a big house (Score:3, Insightful)
Re:Overreaction (Score:5, Insightful)
The ocean might seem "all one kind of place" to you, but it isn't to the creatures who live there. If this were happening in a "desert" location, it would probably be insignificant. Unfortunately it's not. It's happening where currents naturally draw things together. Things like food. And that means its where important sea life congregates.
N.B.: I'm no oceanographer, so some of this is reasoned out from first principles, and there's some extrapolation. But this is more comparable to building a polluting factory in the middle of a rich food producing area (like, say, the Santa Clara Valley) than to building the same factory in the middle of the Sahara desert. And, yes, we were that stupid. We've been that stupid repeatedly. Many of our cities are built on the sites that were previously the most productive farm land. This is doing the same stupid thing again, with even less intentionality behind it than is usual.
For some reason we seem determined to systematically destroy all places that are sources of food. Intention doesn't usually seem to have anything to do with it, it seems to be a consequence of system design principles that we ignore (consciously...they aren't invisible, just unnoticed).
Re:Overreaction (Score:1, Insightful)
That's right. And if you think about it, the human body is only 1/3 a percentage point of potassium (http://chemistry.about.com/cs/howthingswork/f/blbodyelements.htm).
That means we can get rid of the potassium with no detrimental effects!
http://en.wikipedia.org/wiki/Hypokalemia
*cough*
Re:Watch conservatives spin it... (Score:0, Insightful)
Exactly. And if you dig a bit deeper, you find out those scientists are all actually Nazis, who have actually been a part of the Illuminati all along! Also the shooter on the grassy knoll was an Illuminazi too. And of course, their Jew agents did 9/11.
It's hard enough for even a small handful of people to keep a secret over doing something that big, and you think it's reasonable that every single fucking scientist involved in this shit is an evil freedom-hating liar who wants nothing more than to steal all your hard-earned money, and not a single person has said anything about this? This sort of absurd conspiracy theory that asserts that everyone who thinks something you don't like are all evil deceptive fiends and nobody speaks up about it grossly violates Occam's razor, basic knowledge about human relations, and simple common sense. When that many people know something, it's simply impossible to keep it a secret. And then there's the matter of the news organizations, of course. If it's so simple and obvious to find this, they'd be all over this shit, especially given the public's distrust of global warming and scientists in general. You could of course assert that they're all in on it too, but that just makes the theory even less likely. The more necessary conditions your theory has for it to be true, the less likely it's true. See also this image [dmdentertainment.com].
Your post is dressed up in lots of fancy words and talk of FREEDOM and LIBERTY, but it basically boils down to a ridiculous conspiracy theory. And don't try to pretend you're an environmentalist; if you're not willing to make any sacrifices of any sort and only switching to greener technology when it's more convenient for you, you most certainly are not. This nonsense shouldn't be modded up, and certainly not this highly. It's not surprising that it is though, given Slashdot's "delusional libertarian nutjob" contingent.
Re:Earth is like a big house (Score:3, Insightful)
Recycling is a joke. 90% of what consumers pretend they are "recycling" today is dumped as garbage in a landfill - mostly because of cross-contamination and other process problems.
Sure, we could be recycling plastic containers into ... ??? ... well, you see that is the problem. Nobody really has a need for garbage-grade plastic today. And when you combine 17 sorts of plastic formulations into a big hopper that is what you get. There are few, if any, practical uses for the material and nobody is interested in paying what it would really cost to do things like intelligent separation.
Practical recycliing happens for pre-consumer paper and post-consumer glass and aluminum. Post-consumer paper is pretty much just garbage today because of the costs and other problems, contamination being one of them.
For everything else, from electronics to plastic containers, recycling is a hoax put over on people. The materials are taken off to the recycling center where they are carefully examined and then trashed. Nobody wants it, nobody is going to pay extra for recycling and nobody wants to pay for manual labor to really separate the different sorts of materials.
Re:Overreaction (Score:2, Insightful)
This is one of the very few places of distant observations where our advances in technology cannot make up for the loss of *in situ* research, a bit like the HUMINT gaffe and shortage of CIA in the middle east.
Also - a typical example of the proverb about the fallen tree, not reported by the media. When it gets to the point to be reportable and visible from space - it would have been already way too late...
It was accidentally stumbled upon by a strained sailboat, thus the skipper was close enough and slow in the water to take notice and that's how it all started.
There are a couple of movies on the subject, shot on location and the result and the impact from them make all the difference.
Re:Watch conservatives spin it... (Score:3, Insightful)
Ok, I guess I'll speak up for conservatives here...
Whether or not global warming exists isn't a liberal or conservative issue, it is a scientific issue, and one that has not been conclusively resolved.
The opening statement of your comment illustrates the entire problem in the US. The liberals have latched onto global warming as being humanity's Deathstar. The conservatives don't buy it. Your opinion is governed by your political orientation. Neither side is considering the issue from an impartial (much less a scientific) perspective and every corporation is trying to profit from it.
It's turned into one of those hot button topics like gay marriage and abortion... every uninformed retard is now going to have an opinion based solely on their political stance, science be damned. It's sad that most Americans don't possess the intellect or follow through to attempt to understand the science for themselves, nor do they possess the BS filters to understand when their politicians are manipulating them for political or financial gain, but they will spend hours of effort researching the best TV set and car to buy.