Recycling%20Paper - PowerPoint PPT Presentation

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Recycling%20Paper

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Recycling Paper Recycled Paper Guidelines are reviewed by EPA May contain: Preconsumer paper waste Postconsumer paper waste Both FTC guidelines Labels must consist of ... – PowerPoint PPT presentation

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Title: Recycling%20Paper


1
Recycling Paper
2
Sorting
3
Storage
4
Re-pulping and Screening
5
Cleaning
6
Deinking
7
Refining, Bleaching and Color Stripping
8
Papermaking
9
Recycled Paper
  • Guidelines are reviewed by EPA
  • May contain
  • Preconsumer paper waste
  • Postconsumer paper waste
  • Both
  • FTC guidelines
  • Labels must consist of percentage and type of
    recycled content

10
Recycled Paper
  • Before paper can be reused, it goes through
    chemical and mechanical processes
  • De-inking
  • Bleaching
  • Elemental chlorine was previously used for
    bleaching
  • Papers may now be totally chlorine-free (TCF)

11
Paper Recycling
  • Forest Stewardship Council, Sustainable Forestry
    Initiative, and Green Press Initiative are
    organizations that help industry be more
    environmentally friendly
  • Recycling involves preconsumer waste or
    postconsumer waste
  • Elementally chlorine-free bleaching is one way of
    bleaching paper

12
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