Record Display for the EPA National Library Catalog

RECORD NUMBER: 2 OF 3

OLS Field Name OLS Field Data
Main Title Report of an Investigation of Direct Recirculation on a High-Rate Trickling Filter, Webster City, Iowa.
Author Smit, Russell S. ; Walto, Graham ; McCab, Leland M. ; Wilso, John N. ; Mine, John V. ;
CORP Author Environmental Health Center, Cincinnati, Ohio.
Year Published 1951
Stock Number PB-228 369
Additional Subjects Trickling filtration ; Sewage treatment ;
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-228 369 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 82p
Abstract
A study was made at the Webster City, Iowa, sewage treatment plant of the comparative efficiency of two high-rate trickling filters, one recirculating final effluent to the filter influent and the other recirculating filter effluent to the filter influent.