HEAVY METAL: NOT JUST MUSIC ANYMORE!

The Effects of Chromium on Glucose Metabolism/ Glucose Biodegradation by Bacteria

Group Members:
  Steve Stevens, Louisa Pruitt, Krissy Pfleider, Kimberly Brucale
Project Mentor: Dr. Derick Brown

  Abstract: Our team was interested in studying the effects of Heavy Metals/ Chromium on the biodegradation of glucose by bacteria.  The main area of interest was investigating the link between chromium levels and nutrient concentrations.  It was found that the rate of degradation was affected  not only by nutrient levels, but also by the concentration of chrom- ium.  This can be applied in the classroom through various activities.  Experiments include  measuring biological oxygen demand and changes in CO2 levels produced by bacteria. Students can also perform independent research related to heavy metals in the environment.  Our Team in the Lab

This page will provide you with links to the National Science Standards along with New Jersey, Oklahoma, and North Carolina's state standards.

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This page will provide you with a brief summary of our feelings throughout our time with Dr. Derick Brown.

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Teacher & Student Instructions ...
We have included two activities in this section along with ideas for further extension.  The activities range from building a manometer to internet inquiry based research ideas.

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 We have included rubrics to judge the students performance on the activities listed above.

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This page will provide you with useful websites, books, and scientific papers that were used for our project.  You can use these references to get more information on the subjects studied.