the riverwood mystery

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THE RIVERWOOD MYSTERY Rick Barrett Mik Kloss James Karasch

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Rick Barrett Mik Kloss James Karasch. The Riverwood Mystery. What’s Ahead. What caused the Fish Kill Facts Visuals Hypothesis Result Clean-Up How to prevent in the future. Cause of Dead fish. Nitrate contamination. Facts . Fertilizer possesses a high amount of Nitrate - PowerPoint PPT Presentation

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Page 1: The  Riverwood  Mystery

THE RIVERWOOD MYSTERY

Rick BarrettMik KlossJames Karasch

Page 2: The  Riverwood  Mystery

What’s Ahead

What caused the Fish Kill Facts Visuals Hypothesis Result Clean-Up How to prevent in the future

Page 3: The  Riverwood  Mystery

Cause of Dead fish

Nitrate contamination

Page 4: The  Riverwood  Mystery

Facts

Fertilizer possesses a high amount of Nitrate Nitrate doesn’t directly kill fish, it simply

weakens their immune system, and disables their ability to reproduce; it does however, deprive the water of oxygen. Therefore, kills the fish

Bi-product of bombs Water already claims a small amount of

nitrate Canada’s pollution laws aren’t as strict as the

United States’

Page 5: The  Riverwood  Mystery

Geographical Facts

Just up stream from Riverwood, is the farm town “Farmville”

Up north in Canada, there’s a bomb factory in the town called Hiro-Shima-Eh’

Page 6: The  Riverwood  Mystery
Page 7: The  Riverwood  Mystery
Page 8: The  Riverwood  Mystery

Janua

ry

Febu

aray

March

April May

June Jul

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gust

Septe

mber

Octobe

r05

10152025

Nitrate Levels

Nitrogen L...

Page 9: The  Riverwood  Mystery

Hypothesis

With the facts we know, we can conclude that the people of Farmville, have been dumping fertilizer in the river. And at the beginning of September, a storm came down through Riverwood from Canada, bringing the Nitrate pollution along with it. With the combined fertilizer and bomb plant contamination, the nitrate level grew to a dangerous point and…

Page 10: The  Riverwood  Mystery

Result

Everything in Snake River died of nitrate poisoning, leaving hundreds of people in Riverwood disappointed and upset. A disaster that could’ve so easily been avoided

Page 11: The  Riverwood  Mystery

Clean-up

The best method of clean up we found is to simply wait it out. Keep people from drinking water anywhere along the stream.

Page 12: The  Riverwood  Mystery

Questions/Comments?

Page 13: The  Riverwood  Mystery

Bibliography

http://freshaquarium.about.com/od/watercare/a/nitrates.htm

http://www.ec.gc.ca/ceqg-rcqe/English/Html/GAAG_Nitrate_WQG.cfm

Chemistry: In the Community