Record Display for the EPA National Library Catalog

RECORD NUMBER: 46 OF 74

OLS Field Name OLS Field Data
Main Title Pilot-Plant Studies of Slow-Rate Filtration.
Author Fox, K. R. ; Miltner, R. J. ; Logsdon, G. S. ; Dicks, D. L. ; Drolet, L. F. ;
CORP Author Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Year Published 1984
Report Number EPA/600/J-84/233;
Stock Number PB85-165785
Additional Subjects Filtration ; Sand filtration ; Activated carbon treatment ; Rates(Per time) ; Pilot plants ; Coliform bacteria ; Bacteria ; Organic compounds ; Rural areas ; Removal ; Comparison ; Methane ; Halogen organic compounds ; Reprints ; Particulates ; Slow rate filtration ; Halomethane/Tri
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB85-165785 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 8p
Abstract
Alternatives to conventional coagulation water filtration plants (those that utilize coagulation, flocculation, sedimentation and filtration) may be appropriate for some small water utilities. One such alternative is slow rate filtration. This paper describes pilot plant studies undertaken to evaluate slow rate filtration for the removal of particulates, total coliforms, standard plate count bacteria, and organics (TOC and THMFP). Two pilot-scale filtration systems were used: a slow sand filter (operated over 800 days), and a second slow sand filter operated in parallel with a slow rate filter containing granular activated carbon media (operated over 200 days).