Example sentences for: pcbs

How can you use “pcbs” in a sentence? Here are some example sentences to help you improve your vocabulary:

  • Contamination of the Great Lakes has led to the bioaccumulation of polychlorinated biphenyls (PCBs) in fish, particularly the larger predator species prized by sport-fishers [ 1 2 3 ] . These compounds are synthetic organochlorines (OC) that, along with dichlorodiphenyl-dichloroethene (DDE), comprise the bulk of OC residues found in human tissues [ 4 ] , and some of the highest body burdens of PCBs in humans are found among fish consumers [ 5 6 7 8 ] . Consumption of these contaminated Great Lakes fish has been associated with several adverse reproductive outcomes including shortened menstrual cycle [ 9 ] , reduced fecundability [ 10 11 ] , reduced neonatal size [ 12 ] , and neurologic disorders [ 13 14 15 ] .

  • All food should be tested for nutritional suitability and chemically analyzed for organochlorine pesticides, PCBs, and toxic metals (see Section 4, Quality Assurance).

  • Although there is some concordance of human and animal data for the adverse effects of lead, mercury, and PCBs, intake limits for these compounds established exclusively on the basis of rodent studies have not been sufficiently protective of human health compared with epidemiologic studies [47].

  • This hazard reflects the persistent and lipophilic nature of PCBs and related compounds and their ability to bioaccumulate within the aquatic food chain.

  • All food should be tested for nutritional suitability, and chemically analyzed for organic chlorine, PCBs, and toxic metals (see Section 4, Quality Assurance).


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