Heavy Metals

By: Arman Karshenas & Brooke Smith

Definition & Location

Heavy Metals - "A block of all the metals in Groups 3 to 16 that are in periods 4 and greater." or the "transition and post-transition metals." (Hawkes, 1997)

http://www.scavengingtechnologies.com/userfiles/images/bm%20table02.jpg

Impact On the Body

When consumed in contaminated drinking water, heavy metals can cause acute heavy metal poisoning (Mercola, 2009).  This occurs when people are exposed to a large amount of heavy metals at one time.  Acute heavy metal poisoning commonly causes nausea, vomiting, and coma (Oregon Public Health Division, 2011).  It can also cause skin cancer, which is common for those who have consumed a lot of heavy metals (Hazards of Heavy Metal Contamination, 2003).

Works Cited

Hawks, S. (1997). What is a "Heavy Metal"? Journal of Chemical Education, 74(11), 1374-1374.

Jarup, L. (2003). Hazards of Heavy Metal Contamination. British Medical Bulletin, 68, 169, 180-169, 180.

Mercola, J. (2013). Heavy metals and your health: Frequently asked questions about testing, treatment and prevention. Oregon Public Health Division, 4-4. Retrieved November 12, 2014.

Heavy metals and your health: Frequently asked questions about testing, treatment and prevention. (2014). Oregon Public Health Division, 4-4. Retrieved November 12, 2014.

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