Record Display for the EPA National Library Catalog

RECORD NUMBER: 26 OF 90

OLS Field Name OLS Field Data
Main Title Evaluation and upgrading of a multi-stage trickling filter facility /
Author Koon, John H. ; Curran, Robert F. ; Adams, Jr., Carl E. ; Eckenfelder, Jr., W. Wesley
Other Authors
Author Title of a Work
Koon, John H.
CORP Author CIBA-GEIGY Corp., Cranston, R.I. ;AWARE, Inc., Nashville, Tenn.;Industrial Environmental Research Lab.-Cincinnati, Ohio.
Publisher Environmental Protection Agency, Office of Research and Development, Industrial Environmental Research Laboratory ; National Technical Information Service,
Year Published 1976
Report Number EPA-600/2-76-195; EPA-ROAP-21AZO; EPA-12020-FOH
Stock Number 22161
OCLC Number 02897845
ISBN pbk.
Subjects Trickling filters--Evaluation. ; Sewage--Purification--Activated sludge process. ; Carbon, Activated.
Additional Subjects Trickling filters ; Upgrading ; Performance evaluation ; Activated sludge process ; Biochemical oxygen demand ; Adsorption ; Chemical removal(Sewage treatment) ; Kinetics ; Design criteria ; Activated carbon treatment ; Stripping(Distillation) ; Refractory materials ; Organic compounds ; Aeration ; Test methods ; Organic loading
Internet Access
Description Access URL
http://nepis.epa.gov/Exe/ZyPDF.cgi?Dockey=9101BFDT.PDF
Holdings
Library Call Number Additional Info Location Last
Modified
Checkout
Status
EJAD  EPA 600/2-76-195 Region 3 Library/Philadelphia, PA 07/18/1997
EJBD ARCHIVE EPA 600-2-76-195 Headquarters Library/Washington,DC 01/11/2011
EJBD  EPA 600-2-76-195 Headquarters Library/Washington,DC 02/25/2014
EKAM  EPA-600/2-76-195 Region 4 Library/Atlanta,GA 09/25/1998
ELBD  EPA 600-2-76-195 AWBERC Library/Cincinnati,OH 12/05/2017
ESAD  EPA 600-2-76-195 Region 10 Library/Seattle,WA 03/23/2010
NTIS  PB-265 471 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 01/01/1988
Collation xi, 139 pages : illustrations, graphs, charts ; 28 cm.
Abstract
The applicability of a full-scale, six-stage trickling filter plant was investigated for the treatment of waste from a multiproduct organic chemical plant. Reductions of BOD per unit volume of packing indicated that the series design of the system did not lead to stage-wise acclimation of the microorganisms or enhanced BOD removals. Tests to determine BOD removal mechanisms in the system indicated that air stripping and biological mechanisms both contributed significantly to the total observed reduction. Effluent recycle considerably improved filter performance. However, 600 percent recycle was required for an approximate 90 percent reduction of BOD at a hydraulic loading of 2 gpm/sq ft (0.08 cu m/min-sq m). Bench-scale activated sludge investigations showed that this process could be used successfully for upgrading the trickling filter system.
Notes
Prepared by AWARE, Inc., Nashville, Tenn., and CIBA-GEIGY Corporation, Cranston, Rhode Island uder project 12020 FOH. Includes appendices. Includes bibliographical references (pages 126-127).