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Poisoned Waters: The Startling New Contaminants

Resource for Grades 7-12

WGBH: Frontline
Poisoned Waters: The Startling New Contaminants

Media Type:
Video

Running Time: 9m 37s
Size: 6.3 MB


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Source:

FRONTLINE Poisoned Waters

For more resources from this report go to FRONTLINE Poisoned Waters.


Resource Produced by:

WGBH Educational Foundation

Collection Developed by:

WGBH Educational Foundation

Collection Funded by:

The John D. and Catherine T. MacArthur Foundation Park Foundation

More than three decades after the Clean Water Act, iconic American waterways like the Chesapeake Bay and Puget Sound are in perilous condition and facing new sources of contamination.

In this video chapter from FRONTLINE Poisoned Waters, scientists find marine life with genetic mutations likely caused by exposure to “endocrine disruptors” -- chemical compounds that mimic the body’s natural hormones. Such chemical compounds are found in products that we use everyday like prescription medicines, antibacterial soaps, home cleaners, pesticides, herbicides and personal care products. If these chemicals are hurting fish, what are they doing to humans?

Supplemental Media Available:

Poisoned Waters Discussion Guide (Document)

open Discussion Questions

Poisoned Waters explores how scientists are finding genetically mutated marine life caused by "endrocrine disruptors"--chemicals from consumer products, pharmaceuticals. After watching the video, discuss your answers to the following questions:

  • Where does waste from our toilets and sink wind up? What about chemicals that we use to clean our homes, wash our cars, fertilize our lawns? What happens to our makeup, deodorant, shampoos and other personal care items when we take a shower? What about pharmaceuticals tossed in the toilet?
  • Where does your drinking water come from? Can you think of anything that might pollute that source of water?
  • What problems have scientists detected in nature that they believe are caused by “emerging contaminants”? Are humans potentially vulnerable to some of these same chemicals?
  • What should the government and/or industry do about these emerging contaminants? What can you do to make water safer for yourself, your community and the fish?

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