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OLS Field Name OLS Field Data
Main Title Enzyme addition to the anaerobic digestion of municipal wastewater primary sludge {microfiche}
Author Higgins, Gregory M. ; Swartzbaugh, J. T.
Other Authors
Author Title of a Work
Swartzbaugh, Joseph.
CORP Author Xenia, OH.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Publisher U.S. Environmental Protection Agency, Water Engineering Research Laboratory,
Year Published 1986
Report Number EPA-R-810279; EPA/600/2-86/084
Stock Number PB87-101788
Subjects Sewage sludge--Environmental aspects--Ohio ; Enzymes--Industrial applications
Additional Subjects Sludge digestion ; Sewage treatment ; Municipalites ; Cellulase ; Enzymes ; Decomposition ; Oils ; Greases ; Anaerobic processes ; Lipase ; Tests ; Evaluation ; Schematic diagrams ; Tables(Data) ; Two-phase digestion
Library Call Number Additional Info Location Last
NTIS  PB87-101788 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 141 p. ; 28 cm.
Abstract The study evaluates the effects of enzyme augmentation on municipal wastewater (MWW) sludge anaerobic digestion. The primary objective was to examine the impact of using enzymes to enhance the degradation of the cellulosic and the oil- and grease-rich sludge fractions. The addition of cellulase enzymes to enhance the anaerobic digestion of the cellulosic component and the addition of lipase enzymes to degrade oil and grease was evaluated in a series of laboratory-scale studies. The results of the program show that cellulase enzyme augmentation can produce a significant enhancement of the anaerobic digestion of municipal wastewater sludge.
Notes Caption title. Distributed to depository libraries in microfiche. "Sept. 1986." "EPA/600/2-86/084."
Place Published Cincinnati, OH :
Supplementary Notes Sponsored by Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Corporate Au Added Ent Water Engineering Research Laboratory.
PUB Date Free Form {1986}
NTIS Prices PC A07/MF A01
BIB Level m
Cataloging Source OCLC/T
OCLC Time Stamp 20010828164909
Language eng
Origin NTIS
OCLC Rec Leader 01031nam 2200277Ka 45010