Record Display for the EPA National Library Catalog

RECORD NUMBER: 36 OF 331

OLS Field Name OLS Field Data
Main Title Cannery Wastewater Treatment with Rotating Biological Contractor and Extended Aeration.
Author Cochran, Max W. ; Bur, Robert J. ; Dosta, Kenneth A. ;
CORP Author Pacific Northwest Environmental Research Lab., Corvallis, Oreg.
Year Published 1973
Report Number EPA-12060; R2-73-024,; 11058
Stock Number PB-221 333
Additional Subjects ( Industrial waste treatment ; Canneries) ; ( Food processing ; Industrial waste treatment) ; Activated sludge process ; Aerobic processes ; Bacteria ; Feasibility ; Performance evaluation ; Biochemical oxygen demand ; Nutrients ; Process variables ; Contractors ; Biological industrial waste treatment ; Water pollution control
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
NTIS  PB-221 333 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 64p
Abstract
Fruit and vegetable cannery wastewater was treated during two canning seasons by two pilot plants of the rotating biological contractor (RBC) and extended aeration types. The objective was to determine the effectiveness of these biological treatments processes on cannery wastewater and to compare the two units under the same operating conditions. Nitrogen and phosphorus were added to the influent wastewater so the BOD:N:P ratio was kept above 100:5:1. Effluent quality from both units was about the same over the operating temperature range of 10-20C, although the RBC appeared to recover more rapidly from organic shock loading. Neither unit produced an effluent that could be discharged to surface waters without further treatment. (Modified author abstract)