Record Display for the EPA National Library Catalog


Main Title Coagulation and precipitation of selected metal ions from aqueous solutions /
Author Westbrook, C. W. ; Grohse, P. M.
Other Authors
Author Title of a Work
Grohse, P. M.
CORP Author Research Triangle Inst., Research Triangle Park, NC.;Industrial Environmental Research Lab., Research Triangle Park, NC.
Publisher Industrial Environmental Research Laboratory, Office of Environmental Engineering and Technology,
Year Published 1979
Report Number EPA 600-2-79-204; EPA-68-02-2612
Stock Number PB80-125909
OCLC Number 869472649
Subjects Coagulation ; Precipitation (Chemistry) ; Flocculation ; Metals
Additional Subjects Water pollution control ; Coagulants ; Precipitation(Chemistry) ; Ions ; Metals ; Flocculants ; Solutions ; Concentration(Composition) ; Metal ions
Internet Access
Description Access URL
Library Call Number Additional Info Location Last
EJBD ARCHIVE EPA 600-2-79-204 Headquarters Library/Washington,DC 02/03/2014
ELBD RPS EPA 600-2-79-204 repository copy AWBERC Library/Cincinnati,OH 05/28/2019
NTIS  PB80-125909 Some EPA libraries have a fiche copy filed under the call number shown. 07/26/2022
Collation vi, 15 pages : charts ; 28 cm.
The report gives results of laboratory jar tests to develop data on the removal from aqueous solution of 12 metal ions of environmental concern. The project, of very limited scope, provides initial screening data only: coagulants were evaluated at only two dose levels (1.1 and 1.5 stoichiometric), no combinations of metals or coagulants were evaluated, and no attempt was made to optimize precipitation conditions. The 12 metal ions were: Al(+3), Be(+2), Bi(+3), Cr(+3), Mo(+3), Sb(+3), V(+3), Zn(+2), Ti(+3), Se(+4), As(+3), and As(+5). Treatment chemicals used were lime, sodium sulfide, alum, and ferrous sulfate.
"November 1979"--Cover. "Contract No. 68-02-2612, Task No. 103, Program Element No. IBB610." Contract Number: 68-02-2612,