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Hvernig virkar pólýstýren endurvinnslu vinna?

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  • Dart Container Corp. " Processing Recycled Foam. " (nálgast 17. júní 2010) http://www.dartcontainer.com/web/environ.nsf/pages/schematic.html
  • Dow Chemical ".. Meet Ray McIntyre " (nálgast júní 17, 2010) .http:.. //building.dow.com/about/ray.htm
  • Ehrenberg, Rachel " frauðplastumbúðir brýtur í sjó " Science News, September 12, 2009. Page 9. .. http://www.sciencenews.org/view/generic/id/46620/title/Styrofoam_degrades_in_seawater
  • Matur & drykkur Quarterly " Dart Container Corporation: A Foam Revolution " Vol: 6, Issue :. 1. (nálgast 17. júní 2010) http://www.fdqmagazine.com/English/article_view.asp?ArticleID=237
  • Pace Butler Corp. " Top Ten frauðplastumbúðir Recycling Ábendingar " ( nálgast 17. júní 2010) http://www.pacebutler.com/blog/styrofoam-recycling-tips/
  • Physorg.com ". Örverur umbreyta 'Styrofoam' í lífræns plasti. " 23. febrúar 2006 (nálgast 17 júní 2010) http://www.physorg.com/news11138.html
  • Plastic Loose Fill Council. (nálgast 17. júní 2010) www.loosefillpackaging.com
  • Siegle, Lucy. " ógöngur: Er grænka að drekka úr einnota bolla? The Observer. 11 nóvember 2007, síðu 95.
  • UPS. " Recycling Eftir Holidays."http://www.pressroom.ups.com/Fact+Sheets/Recycling+After+the+Holidays
  • Verespej, Mike. ". Palo Alto, Kaliforníu, atkvæði að banna PS taka út mat umbúðir. " Plastics Fréttir, April 29, 2009. (nálgast 17. júní 2010) http://www.plasticsnews.com/headlines2.html?cat=1&id=1241031200
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