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E-M:/ PBDEs in Lake Michigan Fish



Comparison of Polybrominated Diphenyl Ethers (PBDEs) and Polychlorinated Biphenyls (PCBs) in Lake Michigan Salmonids

Jon B. Manchester-Neesvig,* Karlis Valters, and William C. Sonzogni

Water Chemistry Program, University of Wisconsin-Madison, 660 North Park Street, Madison, Wisconsin 53706, and Department of Environmental Chemistry, Wallenberg Laboratory, Stockholm University, S-106 91 Stockholm, Sweden

Received for review June 27, 2000

Revised manuscript received November 27, 2000

Accepted January 4, 2001

Snip
 
"Polybrominated diphenyl ethers (PBDEs) have been used extensively over the past two decades as flame retardants in most types of polymers. Many measurements of PBDEs in various environmental matrices from Sweden, Holland, Japan, and elsewhere have been reported, but few measurements are available for North America. PBDEs in 21 coho and chinook salmon taken from Lake Michigan tributaries in 1996 were measured for this study. . . . . .
 
. . . . . On the basis of an extensive literature survey, the concentrations of PBDEs reported here are among the highest in the world for salmon in open waters. The concentrations of PBDEs and PCBs are both correlated with fish length and mass, but not with lipid content. The concentrations of PBDEs and PCBs are highly correlated in individual fish, implying that PBDEs are as prevalent as PCBs in Lake Michigan. "
 
Environ. Sci. Technol., 35 (6), 1072 -1077, 2001
 
http://pubs.acs.org/isubscribe/journals/esthag/35/i06/pdf/es001422b.pdf
 
David J. Zaber
dzaber@chorus.net