Record Display for the EPA National Library Catalog

RECORD NUMBER: 4377 OF 4751

OLS Field Name OLS Field Data
Main Title Tertiary Treatment of Combined Domestic and Industrial Wastes.
Author Lee, J, John W. ;
CORP Author Cornell, Howland, Hayes and Merryfield, Corvallis, Oreg.
Year Published 1973
Report Number EPA-11060-DLF ;EPA-12130-DLF; 12512,; R2-73-236
Stock Number PB-222 251
Additional Subjects ( Chemical removal(Sewage treatment) ; Industrial waste treatment) ; ( Phosphorus ; Chemical removal(Sewage treatment)) ; ( Sewage treatment ; Design criteria) ; Food processing ; Activated sludge process ; Performance evaluation ; Capitalized costs ; Operating costs ; Cost estimates ; Sewage treatment ; Alums ; Polyelectrolytes ; Coagulation ; Flocculating ; Settling ; Filtration ; Biochemical oxygen demand ; Tulatin(Oregon) ; Tertiary sewage treatment ; Physical chemical treatment
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-222 251 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/23/1988
Collation 207p
Abstract
Operation of a secondary-tertiary treatment facility for combined domestic and pet food manufacturing industrial wastewaters at the City of Tualatin, Oregon, was studied for 16 months. The study demonstrated the feasibility of automated tertiary treatment for small communities treating a combined domestic and industrial wastewater at a reasonable cost. The tertiary system consisted of a four step process: (1) alum and polyelectrolyte coagulation, (2) flocculation, (3) inclined tube sedimentation, and (4) mixed media filtration. The total capital cost of the facility was $245,800. Based on total annual cost, the cost of treatment at the design conditions was $0.42 per 1000 gallons processed and $0.19 per pound of BOD removed. (Modified author abstract)