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RECORD NUMBER: 3 OF 5

OLS Field Name OLS Field Data
Main Title Partitioning of Cadmium, Copper, Lead and Zinc Among Particulate Fractions and Water in Saginaw Bay (Lake Huron).
Author Rygwelski, K. R. ; Townsend, J. M. ; Smith, V. E. ;
CORP Author Cranbrook Inst. of Science, Bloomfield Hills, MI.;Environmental Research Lab.-Duluth, MN.
Year Published 1984
Report Number EPA-R-804442; EPA-600/3-84-069;
Stock Number PB84-209899
Additional Subjects Saginaw Bay ; Metals ; Water analysis ; Water pollution ; Concentration(Composition) ; Cadmium ; Copper ; Lead(Metal) ; Zinc ; Tables(Data) ; Trace elements ; Sites ; Sampling ; Chemical analysis ; Particles ; Quality control ; Lake Huron ; Water pollution sampling ; Water pollution detection
Holdings
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NTIS  PB84-209899 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/23/1988
Collation 157p
Abstract
An intensive study of toxic metals in Saginaw Bay (Lake Huron) during 1976-1979 has resulted in a large data base on the temporal and spatial variability of Cd, Cu, Pb and Zn concentrations in both the water and suspended solids. Generally, a trend of decreasing concentrations of both the total and dissolved metals from the inner to the outer bay was observed. Partition coefficients of all the metals studied were not constant with respect to time or space. Particles in the 10-74 micrometers range were found to contain the majority of the particulate metal mass in the water, and they sorbed metals to a higher degree than the other size fractions considered.