Plastic Accumulation in the North Atlantic Subtropical Gyre

@article{Law2010PlasticAI,
  title={Plastic Accumulation in the North Atlantic Subtropical Gyre},
  author={Kara Lavender Law and Skye Mor{\'e}t-Ferguson and Nikolai Maximenko and Giora Proskurowski and Emily E. Peacock and Jan Hafner and Christopher M Reddy},
  journal={Science},
  year={2010},
  volume={329},
  pages={1185 - 1188}
}
Sea of Plastic Plastics are highly resistant to degradation and persist in the environment after being discarded. Notoriously, plastics accumulate within ocean gyres, where patterns of surface circulation concentrate them into specific regions. One area of plastic buildup lies in the middle of the North Atlantic Gyre. Law et al. (p. 1185; published online 19 August) report results from 22 years of plankton tows in the North Atlantic that showed the pattern of plastics accumulation was indeed as… 

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References

SHOWING 1-10 OF 36 REFERENCES

THE QUANTITATIVE DISTRIBUTION AND CHARACTERISTICS OF MARINE DEBRIS IN THE NORTH PACIFIC OCEAN, 1984-88

The distribution, abundance, and characteristics of marine debris in the North Pacific, Bering Sea, and Japan Sea were studied during the 5-year period 1984-88 using standardized observations at 181

Quantitative Tar and Plastic Waste Distributions in the Pacific Ocean

WE report in this letter the first quantitative data on tar and plastic waste distributions in the surface waters of the Pacific Ocean. During the Canadian Transpac-72 cruise, thirty-seven surface

Potential for plastics to transport hydrophobic contaminants.

Plastic debris may be important agents in the transport of hydrophobic contaminants to sediment-dwelling organisms, and the addition of as little as 1 microg of contaminated polyethylene to a gram of sediment would give a significant increase in phenanthrene accumulation by A. marina.

Environmental implications of plastic debris in marine settings—entanglement, ingestion, smothering, hangers-on, hitch-hiking and alien invasions

  • M. Gregory
  • Environmental Science
    Philosophical Transactions of the Royal Society B: Biological Sciences
  • 2009
There are rapidly developing research interests in the biota attracted to freely floating marine debris, commonly known as ‘hangers-on and hitch-hikers’ as well as material sinking to the sea floor despite being buoyant.