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bioaccumulation
(redirected from Bioaccumulate)

   Also found in: Medical, Wikipedia, Hutchinson 0.03 sec.
bio·ac·cu·mu·la·tion  (b--kymy-lshn)
n.
The accumulation of a substance, such as a toxic chemical, in various tissues of a living organism: the bioaccumulation of mercury in fish.

bio·ac·cumu·lative adj.

bioaccumulation  (b--kymy-lshn)
The accumulation of a substance, such as a toxic chemical, in various tissues of a living organism. Bioaccumulation takes place within an organism when the rate of intake of a substance is greater than the rate of excretion or metabolic transformation of that substance. Compare biomagnification.


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Many previous studies have demonstrated that amphibian larvae developing in sites contaminated by CCWs bioaccumulate high concentrations of contaminants and exhibit developmental, physiologic, and behavioral abnormalities (reviewed by Rowe et al.
However, the Cluster Rule fell short on regulating volatile organic compounds (VOCs), which play a significant role in the formation of ozone, and adsorbable organic halides (AOX), which exhibit toxicity and may bioaccumulate in fish tissue.
These compounds tend to bioaccumulate [4] and biomagnify [5] in food webs and their toxicology is a critical environmental [6, 7] and human health issue [8-10].
 
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