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OLS Field Name OLS Field Data
Main Title Sulfide precipitation of heavy metals /
Author Robinson, Alan K. ; Sum, Joyce C.
Other Authors
Author Title of a Work
Sum, Joyce C.
CORP Author Industrial Environmental Research Laboratory (Cincinnati, Ohio); Boeing Commercial Airplane Company. Manufacturing Research and Development.
Publisher Industrial Environmental Research Laboratory, Office of Research and Development, U.S. Environmental Protection Agency ; Available through the National Technical Information Service,
Year Published 1980
Report Number EPA-600/2-80-139; D6-42205-5; EPA-S-805413
Stock Number PB80-225725
OCLC Number 13600077
Subjects Sewage--Purification--Heavy metals removal. ; Sewage disposal plants. ; Precipitation (Chemistry) ; Sulfides.
Additional Subjects Sewage--Purification--Heavy metals removal ; Sewage disposal plants ; Precipitation (Chemistry) ; Sulphides ; Industrial waste treatment ; Water pollution control ; Sulfidization ; Metals ; Electroplating ; Cadmium ; Chromium ; Copper ; Nickel ; Zinc ; Inorganic sulfides ; Performance evaluation ; Calcium oxides ; Capitalized costs ; Operating costs ; Heavy metals
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=91018HWZ.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EHAM  QH541.R2 EPA-, 600/2-, 80-139 Region 1 Library/Boston,MA 04/29/2016
EJAD  EPA 600/2-80-139 Region 3 Library/Philadelphia, PA 03/14/1997
EJBD ARCHIVE EPA 600-2-80-039 Headquarters Library/Washington,DC 11/13/2013
EJED  EPA 600/2-80-139 OCSPP Chemical Library/Washington,DC 01/01/1988
EKAM  EPA/600/2-80/139 Region 4 Library/Atlanta,GA 04/01/1994
EKBD  EPA-600/2-80-139 Research Triangle Park Library/RTP, NC 07/11/2003
EOBD  EPA 600-2-80-139 NEIC Library/Denver,CO 01/28/2000
ERAD  EPA 600/2-80-139 Region 9 Library/San Francisco,CA 10/09/2012
ESAD  EPA 600-2-80-139 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB80-225725 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation xii, 106 pages : illustrations ; 28 cm.
Abstract The research program was initiated with the objective of evaluating a new process, the sulfide precipitation of heavy metals from industrial wastewaters. The process was expected to effect a more complete removal of heavy metals than conventional lime processing because of the much lower solubilities of metal sulfides than hydroxides. Five processes were compared in bench-scale, continuous-flow equipment: conventional lime processing, conventional lime processing plus filtration, lime with a sulfide polishing and filtration, lime with sulfide, and lime with sulfide plus filtration. Samples of actual wastewaters from 14 metal working industries (including Boeing) were processed through the bench-scale equipment using all five processes. Reductions in the concentrations of cadmium, chromium, copper, nickel, and zinc, plus selected other metals were measured by atomic absorption chemical analysis. Capital and operating costs for the five processes were comprised for three plants sizes: 37.85 cu m/day (10,000 gal/day), 757 cu m/day (200,000 gal/day), and 1,893 cu m/day (500,000 gal/day). The report recommends that, to reduce the levels of cadmium, copper, nickel, or zinc, from a wastewater treatment plant using conventional lime processing, the addition of a final filtration should be considered first. The sulfide process did not significantly reduce the levels of these metals. Details are included on the use of a specific ion electrode for the control of sulfide additions. The report does not include comparison testing of the commercial Sulfex process.
Notes Prepared for U.S. Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory, Cincinnati, Ohio, submitted by Boeing Commercial Airplane Company, Manufacturing Research and Development, under grant S805413. Includes bibliographical references (pages 40-41).
Place Published Cincinnati, Ohio Springfield, Va.
Access Notes Also available via the World Wide Web.
Corporate Au Added Ent Industrial Environmental Research Laboratory (Cincinnati, Ohio); Boeing Commercial Airplane Company. Manufacturing Research and Development.
Title Ser Add Ent Research reporting series. Environmental protection technology ; EPA-600/2-80-139.
PUB Date Free Form 1980
Series Title Traced Environmental protection technology series;
Series Title Untraced Environmental protection technology series ; EPA-600/2-80-139
NTIS Prices PC A06/MF A01
BIB Level m
Document Type BC
Medium unmediated
Content text
Carrier volume
Cataloging Source OCLC/T
Merged OCLC records 6821434
OCLC Time Stamp 20160419143525
Language eng
SUDOCS Number EP 1.23/2:600/2-80-139
Origin OCLC
Type MERGE
OCLC Rec Leader 02383cam 2200481Li 45020