TEACHERS
GALLERY
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Landfill
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Steven Stephanie Rebecca Period 3
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1.
STARTING A LANDFILL
BY:STEVEN SPINELLI STEPHANIE REYES AND REBECCA SHAKOUR
2.
WHAT IS A LANDFILL?
A landfill is a lined hole in the ground, solid waste is deposited there, then it is covered with soil.
Waste is partially decomposed and compressed by its own weight
Photo by
jritch77
3.
BENEFITS
Closed landfills can be odorlessly turned into a national park
It is a highly engineered solution to the problem of waste disposal
Methane can be collected, processed, and used as an energy source.
Photo by
Sorin Mutu
4.
PROBLEMS
Landfills must be maintained even after they close.
No one wants to live near a landfill, even after it's closed
Landfills must be kept dry in order to halt leaching, but dry conditions also slow decomposition
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twicepix
5.
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6.
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7.
JUDGMENT
The community should start and invest in a landfill for easy waste disposal
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ccPixs.com
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