Difference between revisions of "Bioaccumulation"
From Coastal Wiki
Line 7: | Line 7: | ||
When a substance bioaccumulates at each step of the [[food chain]] it will [[biomagnification|biomagnify]] <ref>Biology of marine birds. Schreiber, E.A. & Burger, J. (Eds). 2002. Boca Raton, Florida: CRC Press. 722 pp. </ref> | When a substance bioaccumulates at each step of the [[food chain]] it will [[biomagnification|biomagnify]] <ref>Biology of marine birds. Schreiber, E.A. & Burger, J. (Eds). 2002. Boca Raton, Florida: CRC Press. 722 pp. </ref> | ||
− | |||
− | |||
− | |||
==See also== | ==See also== | ||
Line 16: | Line 13: | ||
[[Methylmercury]] | [[Methylmercury]] | ||
− | [[ | + | [[PCB]] |
− | + | ==References== | |
− | + | <references/> | |
− |
Revision as of 14:04, 23 July 2009
Definition of bioaccumulation:
Bioaccumulation is the gradual accumulation of a certain chemical into the living tissue of an organism from its environment. This accumulation may result from direct absorption from the environment or from ingestion of food particles. [1]
This is the common definition for bioaccumulation, other definitions can be discussed in the article
|
Notes
The concentration of bioacumulation substances usually increases in with the age of an organism. Bioaccumulation is one of the factors used to asses the environmental hazard of a chemical. Chemicals with a higher tendency towards bioaccumulation form a greater hazard. When a substance bioaccumulates at each step of the food chain it will biomagnify [2]
See also
References
- ↑ http://www.belgochlor.be/nl/B102.htm
- ↑ Biology of marine birds. Schreiber, E.A. & Burger, J. (Eds). 2002. Boca Raton, Florida: CRC Press. 722 pp.