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RECORD NUMBER: 46 OF 52

OLS Field Name OLS Field Data
Main Title Sources and behavior of heavy metals in wastewater and sludges
Author Vigon, B. W. ; Craig, R. A. ; Frazier., N. A.
CORP Author Battelle Columbus Labs., Ohio.;Municipal Environmental Research Lab., Cincinnati, Ohio.
Publisher U.S. Environmental Agency/Wastewater Res. Div.,
Year Published 1977
Report Number EPA-600/2-77-070 ; PB 265 006; EPA-68-03-1177
Stock Number PB-265 006
OCLC Number 18671107
Additional Subjects Sludge disposal ; Metals ; Farms ; Water pollution ; Soils ; Copper ; Zinc ; Nickel ; Cadmium ; Cobalt ; Chromium ; Toxic tolerances ; Nutrients ; Farm crops ; Lead(Metal) ; Mercury(Metal) ; Soil fertility ; Fertilizers ; Ground water ; Sources ; Reviews ; Heavy metals ; Organic loadings ; Land disposal
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
EIAM  TD769.V53 1977y Region 2 Library/New York,NY 04/08/2005
NTIS  PB-265 006 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 54 p.
Abstract
A critical evaluation has been made of the literature regarding the sources of heavy metals in sludges from municipal wastewater treatment plants. Residential loadings of heavy metals as a percentage of total metal loads are highly variable with respect to both the particular element under consideration and the geographic area. Only rarely is the percentage contribution of any metal attributable to residential sources greater than one-half the total. The disagreement between studies seems to indicate that the available information concerning the residential loading estimates may be biased due to the inclusion of unsurveyed industrial discharges. The sludge content of heavy metals is frequently correlated with industrial density, but the many confounding variables make a general statement regarding this relationship impossible. Diffuse sources such as laundries, street runoff and small family-owned operations may contribute to the discharges from a supposedly residential area.
Notes
March 1977. PB 265 006.