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Main Title Determination of biodegradability kinetics of RCRA compounds using respirometry for structure-activity relationships {microform} /
Author Tabak, Henry H.; Desai, S.; Govind, R.
CORP Author Environmental Protection Agency, Cincinnati, OH. Risk Reduction Engineering Lab. ;Cincinnati Univ., OH. Dept. of Chemical and Nuclear Engineering.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Risk Reduction Engineering Laboratory ;
Place Published Cincinnati, OH. :
Year Published 1990
Report Number EPA/600/D-90/136
Stock Number PB90-263211
OCLC Number 45587321
Subjects Biodeterioration; Reaction kinetics; Molecular structure; Waste disposal; Organic compounds; Sewage treatment; Biochemistry; Sewage disposal; Sludge disposal; Chemical properties; Experimental design; Microorganisms; Industrial wastes; Reprints; Superfund; Toxic substances; Respirometers; Environmental fate; Resource Conservation and Recovery Act; Biological effects
Subject Added Ent Hazardous wastes--Biodegradation
Holdings
Library   Call Number Additional Info Location Date Modified
ERBD PB90-263211 NERL/ESD-LV Library/Las Vegas,NV 12/29/2000
NTIS PB90-263211 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 21 p. ; 28 cm.
Abstract Electrolytic respirometry is attaining prominence in biodegradation studies and is becoming one of the more suitable experimental methods for measuring the biodegradability and the kinetics of biodegradation of toxic organic compounds by the sewage, sludge, and soil microbiota and for determining substrate inhibitory effects to microorganisms in wastewater treatment systems. The purpose of the study was to obtain information on biological treatability of the benzene, phenol, phthalate, ketone organics and of the Superfund CERCLA organics bearing wastes in wastewater treatment systems which will support the development of an EPA technical guidance document on the discharge of the above organics to POTWs. The paper discusses the experimental design and procedural steps for the respirometric biodegradation and toxicity testing approach for individual organics or specific industrial wastes at different concentration levels in a mineral salts medium. A developed multi-level protocol is presented for determination of the biodegradability, microbial acclimation to toxic substrates and first order kinetic parameters of biodegradation for estimation of the Monod kinetic parameter of toxic organic compounds, in order to correlate the extent and rate of biodegradation with a predictive model based on chemical properties and molecular structure of these compounds. Respirometric biodegradation/inhibition and biokinetic data are provided for representative RCRA alkyl benzene and ketone organics.
Notes "Published in the Proceedings of the 44th Industrial Waste Conference, May 9-11, 1989, Purdue University." "PB90-263211." "EPA/600/D-90/136." Title page: Determination of boidegradability kinetics of RCRA compounds using respirometry for structure-activity relationships.
Supplementary Notes Presented at the Industrial Waste Conference (44th) held in West Lafayette, Indiana on May 9-11, 1989. Prepared in cooperation with Cincinnati Univ., OH. Dept. of Chemical and Nuclear Engineering.
Author Added Ent
Desai, Sanjay.;
Rakesh Govind.
Corporate Au Added Ent United States. Environmental Protection Agency. Office of Research and Development. ; Risk Reduction Engineering Laboratory.
PUB Date Free Form 1990.
Ti Tra Differently Determination of boidegradability kinetics of RCRA compounds using respirometry for structure-activity relationships.
NTIS Prices PC A03/MF A01
BIB Level m
OCLC Time Stamp 20001218135744
Cataloging Source OCLC/T
Language eng
Origin OCLC
Type MERGE
OCLC Rec Leader 01704nam 2200325Ka 45020


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