Microbiology of Landfills

 

The series explores landfill microbiology, focusing on the diverse microorganisms that live in landfill environments and their role in breaking down waste.  Viewers will learn how bacteria, fungi, and other microorganisms interact with organic materials, and how oxygen availability, moisture, temperature, and waste composition shape microbial activity and decomposition.

Each video examines a different aspect of landfill microbiology, from the types of microorganisms found in landfills to the biological processes they use to break down waste.  The series also explores how microbial communities change as waste decomposes and how their activity contributes to the production of landfill gas and leachate. Viewers will also learn how modern landfill design and management practices account for these microbial processes to help control emissions and protect surrounding soil, water, air, and ecosystems.

Watch all ten videos and complete each quiz to earn your certificate.

 

 

Video 1: Biological Processes in a Landfill

 

After watching this video, CLICK HERE FOR QUIZ 1.

 

Video 2: The Domains of Life

 

After watching this video, CLICK HERE FOR QUIZ 2.

 

Video 3: The World of Archaebacteria

 

After watching this video, CLICK HERE FOR QUIZ 3.

 

Video 4: Cellular Energy

 

After watching this video, CLICK HERE FOR QUIZ 4.

 

Video 5: Cellular Structures and Respiration

 

After watching this video, CLICK HERE FOR QUIZ 5.

 

Video 6: Decomposition and Fermentation

 

After watching this video, CLICK HERE FOR QUIZ 6.

 

Video 7: Methane

 

After watching this video, CLICK HERE FOR QUIZ 7.

 

Video 8: Bioreactors and Landfills

 

After watching this video, CLICK HERE FOR QUIZ 8.

 

Video 9: The Science Behind Landfill Bioreactors

 

After watching this video, CLICK HERE FOR QUIZ 9.

 

Video 10: The Future of Biological Waste

 

After watching this video, CLICK HERE FOR QUIZ 10.

 

After you watch all 10 videos and take the quizzes, CLICK HERE for the Microbiology of Landfill Certificate.

 

Your STEM Certificate will come from purduestemdegree@gmail.com. Make sure it is not blocked by your school. It is an unmonitored email that is ONLY used for these certificates.

 

The Biology of Landfill STEM Certificate was developed by Ms. Kimberly Keesling.  Thanks to support from the Shah Research Group at Purdue University, with funding from the U.S. National Science Foundation.

 

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