Ocean Clean Up Negative


Clean Up Efforts Kill Sea Life



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Clean Up Efforts Kill Sea Life




Plastic clean up would be devastating for sea life caught up in the filtration system and sucked from the ocean. .



Kazo, President at Wildlife Research Team, 2013

(Donna, President/Director/co-founder at Wildlife Research Team, Inc, http://wildliferesearchteam.wordpress.com/tag/boyan-slat/)


In closing, I quite liked this comment from “Harry,” who watches over a particular beach in Maine, and discusses his findings in his blog, on Slat’s plan: “This idea that if we’ve messed something up, there’s science/tech out there that can fix it. That keeps us from having to make the hard choices about our lifestyle. In this case, there isn’t. It is not possible to clean the oceans up of their debris. Not without breaking the bank of every nation on earth and scooping out and killing all the life in its first 100 feet of depth. That’s what we have done to our planet in just a couple generations. That’s plastic’s legacy. We cannot actively go out and clean it up in any meaningful way. What we can do is to change consumption behavior, change materials, improve waste management; do the things that stop persistent plastic from getting in the ocean in the first place.”¶
It starts with me, and with you.

Clean Up Efforts Kill Plankton

[___]


[___] Even passive clean up systems will kill plankton caught in the system.



Wilson, Associate Director at The 5 Gyres Institute, 2013

(Stiv,”The Fallacy of Cleaning the Gyres of Plastic With a Floating "Ocean Cleanup Array"

, Inhabitat, July 17, http://inhabitat.com/the-fallacy-of-cleaning-the-gyres-of-plastic-with-a-floating-ocean-cleanup-array/)
Another technicality is bycatch. Slat suggests that plankton wouldn’t be collected along with the plastic, though he admits more research is needed on this. The definition of plankton is an organism that can’t swim against a current; plankton have no control where they go and the assumption that they’ll somehow avoid the current that is taking the plastic into the processing thinga-ma-jiggy is a bad one. After conducting 50+ surface samples myself, at least half of the material we get from the surface is biomass. Zooplankton is really fragile, and trying to separate it from plastic in most cases is going to damage these critters beyond survivability, especially on an industrial scale. Plan B in Slat’s concept is to centrifuge the critters out—that would rip off their antennae and feeding apparatus. Scientists, when collecting zooplankton, use live catch nets and are very, very careful so as not to damage them. Plankton biologists, needless to say, are skeptical. Though zooplankton certainly isn’t the most charismatic fauna out there (and probably wouldn’t draw the ire of PETA if Slat’s device killed them), let’s remember that all life in the ocean depends on plankton at the base of the food chain. And if one endangered sea turtle was caught up? The fines that Slat would face would bankrupt his project in a second.

Plastics Don’t Kill off Species

Plastics are not killing off entire species or ecosytsems. Science is not conclusive on the impacts of plastic.



Newitz, editor in chief of io9 and PhD in English and American Studies from UC Berkeley, 2012

(Annalee, “Lies You've Been Told About the Pacific Garbage Patch, 5-21, http://io9.com/5911969/lies-youve-been-told-about-the-pacific-garbage-patch)


Nobody who studies ocean ecosystems would ever argue that this plastic isn't harmful. But many documentaries and articles about the garbage patch make it seem as if the main problem is that the garbage is killing animals. Birds and fish mistake the plastic for food, eat it, and then slowly starve to death. Goldstein points out that there is clear evidence that both birds and fish are eating the plastic, but it's very hard to draw conclusions about whether eating it is killing them. Generally, scientists are only able to examine the stomachs of animals who are already dead. "Some studies of albatrosses show plastic correlating with poor nutrition — and you do see a lot of dead chicks with their stomachs absolutely stuffed with plastic," Goldstein explained. The problem is that we don't know whether there are also birds who eat the plastic and survive. "We're not going to go around killing baby albatrosses to examine their stomach contents," she added.¶
This is an even more difficult issue when it comes to fish, since she and many other researchers have found living fish with plastic in their stomachs. It's not clear whether these fish are suffering malnutrition, or are unharmed by eating plastic because they can just pass it out in their excrement. Fish digestive systems are a lot different from those of birds, so it's possible that what's harmful to the albatrosses isn't affecting the fish as much.

Ocean plastics aid biodiversity by increasing habitat for small insects and other surface
Newitz, editor in chief of io9 and PhD in English and American Studies from UC Berkeley, 2012

(Annalee, “Lies You've Been Told About the Pacific Garbage Patch, 5-21, http://io9.com/5911969/lies-youve-been-told-about-the-pacific-garbage-patch)


And finally, there is a class of creatures who are actually thriving as a result of the plastic influx. These are water skater insects, small crabs, barnacles, and invertebrates called bryozoans, who live on hard surfaces in the water. Some of them, like the barnacles and bryozoans, can do a lot of damage to ship hulls and have caused harm in other ecosystems they've invaded. Usually, these creatures lead a hardscrabble life, barely making it in the deep ocean where hard surfaces are limited to, as Goldstein put it, "the odd floating tree trunk, rare shells, feathers, or pieces of pumice." But now, with all the plastic floating around, these once-rare creatures are enjoying a boom time.¶




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