Persistent organic pollutants carried by synthetic polymers in the ocean environment.

Thermoplastic resin pellets are melted and formed into an enormous number of inexpensive consumer goods, many of which are discarded after a relatively short period of use, dropped haphazardly onto watersheds and then make their way to the ocean where some get ingested by marine life. In 2003 and 2004 pre-production thermoplastic resin pellets and post-consumer plastic fragments were collected and analyzed for contamination for persistent organic pollutants (POPs). Samples were taken from the North Pacific Gyre, and selected sites in California, Hawaii, and from Guadalupe Island, Mexico. The total concentration of PCBs ranged from 27 to 980 ng/g; DDTs from 22 to 7100 ng/g and PAHs from 39 to 1200 ng/g, and aliphatic hydrocarbons from 1.1 to 8600 microg/g. Analytical methods were developed to extract, concentrate and identify POPs that may have accumulated on plastic fragments and plastic pellets. The results of this study confirm that plastic debris is a trap for POPs.

[1]  S. Weisberg,et al.  A comparison of neustonic plastic and zooplankton abundance in southern California's coastal waters. , 2002, Marine pollution bulletin.

[2]  Rei Yamashita,et al.  Concentration of polychlorinated biphenyls (PCBs) in beached resin pellets: variability among individual particles and regional differences. , 2005, Marine pollution bulletin.

[3]  H. Burton,et al.  Origins and Biological Accumulation of Small Plastic Particles in Fur Seals from Macquarie Island , 2003, Ambio.

[4]  J. Nicolas,et al.  Environmental xenoestrogens, antiandrogens and disorders of male sexual differentiation , 2001, Molecular and Cellular Endocrinology.

[5]  H. K. Bojes,et al.  Characterization of EPA's 16 priority pollutant polycyclic aromatic hydrocarbons (PAHs) in tank bottom solids and associated contaminated soils at oil exploration and production sites in Texas. , 2007, Regulatory toxicology and pharmacology : RTP.

[6]  T. Young,et al.  Tidal salt marsh sediment in California, USA. Part 1: occurrence and sources of organic contaminants. , 2006, Chemosphere.

[7]  G. Wattayakorn,et al.  Reconstruction of pollution history of organic contaminants in the upper Gulf of Thailand by using sediment cores: first report from Tropical Asia Core (TACO) project. , 2007, Marine pollution bulletin.

[8]  A. Covaci,et al.  Improved sample preparation method for selected persistent organochlorine pollutants in human serum using solid-phase disk extraction with gas chromatographic analysis. , 1999, Journal of chromatography. B, Biomedical sciences and applications.

[9]  Alan E. Burger,et al.  Occurrence of plastic particles in seabirds from the eastern North Pacific , 1997 .

[10]  Ashutosh Kumar Singh,et al.  Quantitative analysis of polychlorinated biphenyls, organochlorine insecticides, polycyclic aromatic hydrocarbons, polychlorinated hydrocarbons and polynitrohydrocarbons in spiked samples of soil, water and plasma by selected-ion monitoring gas chromatography-mass spectrometry. , 1998, Journal of chromatography. B, Biomedical sciences and applications.

[11]  John P. Giesy,et al.  Plastic ingestion by Laysan Albatross chicks on Sand Island, Midway Atoll, in 1994 and 1995 , 1998 .

[12]  Rebecca J. Ingham,et al.  Marine debris surveys at Volunteer Beach, Falkland Islands, during the summer of 2001/02. , 2003, Marine pollution bulletin.

[13]  D. Minchin.  Tar pellets and plastics as attachment surfaces for lepadid cirripedes in the North Atlantic Ocean , 1996 .

[14]  Karla J McDermid,et al.  Quantitative analysis of small-plastic debris on beaches in the Hawaiian Archipelago. , 2004, Marine pollution bulletin.

[15]  J R Henderson,et al.  A pre- and post-MARPOL Annex V summary of Hawaiian monk seal entanglements and marine debris accumulation in the northwestern Hawaiian Islands, 1982-1998. , 2001, Marine pollution bulletin.

[16]  M. Gregory,et al.  Plastic ‘scrubbers’ in hand cleansers: a further (and minor) source for marine pollution identified , 1996 .

[17]  E. A. Gutiérrez-Galindo,et al.  Chlorinated hydrocarbons in marine sediments of the Baja California (Mexico)-California (USA) border zone , 1998 .

[18]  L. Bugoni,et al.  Marine debris and human impacts on sea turtles in southern Brazil. , 2001, Marine pollution bulletin.

[19]  P. Marsh,et al.  ORIGIN OF POLYCYCLIC AROMATIC HYDROCARBONS IN LAKE SEDIMENTS OF THE MACKENZIE DELTA , 2002, Journal of environmental science and health. Part A, Toxic/hazardous substances & environmental engineering.

[20]  J. Shiber.  Plastic pellets on the coast of Lebanon , 1979 .

[21]  P. Walsham,et al.  Aliphatic hydrocarbons and polycyclic aromatic hydrocarbons (PAHs) in sediments collected from the 110 mile hole and along a transect from 58°58.32′N 1°10.38′W to the inner Moray Firth, Scotland , 2003 .

[22]  O. Brakstad,et al.  Biodegradation of Petroleum Hydrocarbons in Seawater at Low Temperatures (0–5 °C) and Bacterial Communities Associated with Degradation , 2006, Biodegradation.

[23]  S. Weisberg,et al.  A comparison of plastic and plankton in the north Pacific central gyre. , 2001, Marine pollution bulletin.

[24]  D. Schlenk,et al.  Pesticides and PCBs in sediments and fish from the Salton Sea, California, USA. , 2004, Chemosphere.

[25]  L. Woodward,et al.  Distribution of polychlorinated biphenyls in marine species from French Frigate Shoals, North Pacific Ocean. , 2000, The Science of the total environment.

[26]  E. Goldberg.  Emerging problems in the coastal zone for the twenty-first century , 1995 .

[27]  T Kaminuma,et al.  Plastic resin pellets as a transport medium for toxic chemicals in the marine environment. , 2001, Environmental science & technology.

[28]  G. Cadée.  Seabirds and floating plastic debris. , 2002, Marine pollution bulletin.

[29]  P. Shaughnessy,et al.  Entanglement of Australian sea lions and New Zealand fur seals in lost fishing gear and other marine debris before and after Government and industry attempts to reduce the problem. , 2004, Marine pollution bulletin.

[30]  E. Zeng,et al.  Organic pollutants in the coastal environment off San Diego, California. 1. Source identification and assessment by compositional indices of polycyclic aromatic hydrocarbons , 1997 .

[31]  Robert H. Day,et al.  Colour- and form-dependent loss of plastic micro-debris from the North Pacific Ocean☆ , 1994 .

[32]  D. Barnes.  Remote Islands Reveal Rapid Rise of Southern Hemisphere Sea Debris , 2005, TheScientificWorldJournal.

[33]  M. Gregory.  Accumulation and distribution of virgin plastic granules on New Zealand beaches , 1978 .

[34]  Alain Jardy,et al.  Experimental Comparison of the Different Approaches To Estimate LOD and LOQ of an HPLC Method , 1999 .

[35]  Anthony I. Okoh,et al.  BIODEGRADATION ALTERNATIVE IN THE CLEANUP OF PETROLEUM HYDROCARBON POLLUTANTS , 2006 .

[36]  M. Zabik,et al.  Uptake of polychlorinated biphenyls (PCBs) from an aqueous medium by polyethylene, polyvinyl chloride, and polystyrene films. , 2005, Journal of agricultural and food chemistry.

[37]  M. Bebianno,et al.  Relationship between PCBs in suspended and settled sediments from a coastal lagoon , 2005 .

[38]  A. Brasher,et al.  Relations Between Land Use and Organochlorine Pesticides, PCBs, and Semi-Volatile Organic Compounds in Streambed Sediment and Fish on the Island of Oahu, Hawaii , 2004, Archives of environmental contamination and toxicology.

[39]  J. Derraik.  The pollution of the marine environment by plastic debris: a review. , 2002, Marine pollution bulletin.

[40]  J B Colton,et al.  Plastic particles in surface waters of the northwestern atlantic. , 1974, Science.

[41]  P. Ryan.  The characteristics and distribution of plastic particles at the sea-surface off the southwestern Cape Province, South Africa , 1988 .