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by Craig Freudenrich, Ph.D.

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Please copy/paste the following text to properly cite this HowStuffWorks article:

Freudenrich, Ph.D., Craig.  "How Landfills Work"  16 October 2000.  HowStuffWorks.com. <http://science.howstuffworks.com/environmental/green-science/landfill.htm>  11 February 2012.
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Stuff You Should Know

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Inside this Article
  1. Introduction to How a Landfill Works
  2. How Much Trash is Generated?
  3. How is Trash Disposed?
  1. What is a Landfill?
  2. Proposing the Landfill
  3. Building the Landfill
  4. See more »
    1. Parts of a Landfill
    2. What Happens to Trash in a Landfill?
    3. How is a Landfill Operated?
    4. Lots More Information
    5. See all Green Science articles

Lots More Information

­Related HowStuffWorks Articles

  • Landfill Quiz
  • How Sewer and Septic Systems Work
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More Great Links

  • U.S. Environmental Protection Agency's Municipal Solid Waste Handbook Online
  • Annenberg/CPB Exhibit: Garbage
  • Rotten Truth About Garbage
  • Inspect a Landfill
  • U.S. Environmental Protection Agency's Landfill Methane Outreach Program
  • Bioreactor Landfill Demonstration Project
  • U.S. Environmental Protection Agency's Office of Solid Waste: Kids Site
  • Exploration of Landfill Leachate: Laboratory Project
  • Leachate Treatment
  • Santek Environmental: Landfill Solutions
  • U.S. Environmental Protection Agency's Landfill Methane Outreach Program: FAQ
  • Some Landfill Facts
  • Primer on Landfill Gas as "Green" Energy
  • Landfill Gas: Introduction
  • Planet Green
  • TreeHugger.com

Sources

  • "Municipal Solid Waste." Environmental Protection Agency. Jan. 3, 2008. (Aug. 21, 2008)http://www.epa.gov/garbage/facts.htm

Our thanks to Marshall Parrish, education specialist, and Ivan Dickey, solid waste inspector, of Wake County Solid Waste Management Division, Raleigh, N.C., for the tour of the landfill and their advice in the preparation of this article.­

VIDEO: Check out videos about the threat of global warming. >>
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Inside this Article
  1. Introduction to How a Landfill Works
  2. How Much Trash is Generated?
  3. How is Trash Disposed?
  4. What is a Landfill?
  5. Proposing the Landfill
  6. Building the Landfill
  1. Parts of a Landfill
  2. What Happens to Trash in a Landfill?
  3. How is a Landfill Operated?
  4. Lots More Information
  5. See all Green Science articles
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