Record Display for the EPA National Library Catalog

RECORD NUMBER: 19 OF 337

OLS Field Name OLS Field Data
Main Title Alum Addition to Activated Sludge with Tertiary Solids Removal.
Author Hai, Alan B. ; Stamber, John B. ; Bisho, Dolloff F. ;
CORP Author Robert A. Taft Sanitary Engineering Center, Cincinnati, Ohio.
Year Published 1971
Stock Number PB-217 444
Additional Subjects ( Sewage treatment ; Precipitation(Chemistry)) ; ( Alums ; Sewage treatment) ; ( Phosphorus ; Chemical removal(Sewage treatment)) ; Pilot plants ; Tertiary sewage treatment
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-217 444 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 27p
Abstract
The report describes the pilot treatment of District of Columbia primary effluent consisting of four-stage step aeration, alum addition in the final aeration pass for phosphorus removal, secondary clarification and multi-media filtration for tertiary solids separation.