Brief Records : EPA National Library Catalog

Items Found: 7

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Your Search: (AUTHOR=HWANG AND H. AND M.)

OLS Field Name OLS Field Data
Full Record Document Number: 1
Main Title Assessing the interactions of organic compounds during biodegradation of complex waste mixtures by naturally occurring bacterial assemblages /
Author Hwang, H. M. ; Hodson, R. E. ; Lewis, D. L.
Other Authors
Author Title of a Work
University of Georgia.
Hodson, Robert E.
Lewis, David L.
CORP Author Environmental Research Lab., Athens, GA. Office of Research and Development. ;Georgia Univ., Athens.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,
Year Published 1989
Report Number EPA/600/J-89/053
Stock Number PB89-197503
Additional Subjects Aquatic microbiology ; Decomposition reactions ; Organic compounds ; Phenols ; Acetone ; Methanols ; Butanols ; Toluene ; Benzene ; Industrial wastes ; Reaction kinetics ; Lakes ; Metabolism ; Water pollution ; Reprints ; Biodegradation ; Toxic substances ; Aquatic ecosystems ; Xenobiotics
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NTIS  PB89-197503 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 8 pages ; 28 cm

Full Record Document Number: 2
Main Title Effects of hydrocarbon spills from an oil pipeline break on ground water
Author Helweg, Otto J.
Other Authors
Author Title of a Work
Hwang, H. H. M.
Publisher National Center for Earthquake Engineering Research,
Year Published 1993
OCLC Number 30422569
Subjects Oil pollution of water--Tennessee--Mathematical models ; Petroleum pipelines--Environmental aspects--Tennessee--Mathematical models ; Pipelines--Tennessee--Earthquake effects--Mathematical models
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EMBD  NCEER 93-0012 NRMRL/GWERD Library/Ada,OK 02/17/1995
Collation 1 v. (various pagings) : ill. ; 28 cm.

Full Record Document Number: 3
Main Title Environmental Factors Affecting Toluene Degradation in Ground Water at a Hazardous Waste Site.
Author Armstrong, A. Q. ; Hodson, R. E. ; Hwang, H. M. ; Lewis, D. L. ;
CORP Author Georgia Univ., Athens. Dept. of Microbiology.;Environmental Research Lab., Athens, GA.
Publisher c1991
Year Published 1991
Report Number EPA/600/J-91/037;
Stock Number PB91-182246
Additional Subjects Water pollution ; Ground water ; Environmental effects ; Toxic substances ; Biodeterioration ; Waste disposal ; pH ; Dissolved oxygen ; Nutrients ; Mineralization ; Hazardous materials ; Benzene ; Toluene ; Xylenes ; Methylene chloride ; Reprints ;
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NTIS  PB91-182246 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 09/04/1991
Collation 14p

Full Record Document Number: 4
Main Title Evaluation of Fine-Bubble Alpha Factors in Near Full-Scale Equipment.
Author Hwang, H. J. ; Stenstrom, M. K. ;
CORP Author California Univ., Los Angeles.;Environmental Protection Agency, Cincinnati, OH. Water Engineering Research Lab.
Year Published 1985
Report Number EPA/600/J-85/373;
Stock Number PB86-187390
Additional Subjects Activated sludge process ; Oxygen ; Diffusers ; Sludge treatment ; Dissolved gases ; Bubbles ; Mathematical models ; Aeration tanks ; Pilot plants ; Depth ; Liquids ; Tests ; California ; Diagrams ; Mass transfer ; Reprints ; Mixed liquors
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NTIS  PB86-187390 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/21/1988
Collation 12p

Full Record Document Number: 5
Main Title Kinetics of Mixed Microbial Assemblages Enhance Removal of Highly Dilute Organic Substrates (Journal Version).
Author Lewis, D. L. ; Hodson, R. E. ; Hwang, H. M. ;
CORP Author Environmental Research Lab., Athens, GA. ;Georgia Univ., Athens.
Publisher c1988
Year Published 1988
Report Number EPA/600/J-88/210;
Stock Number PB89-134688
Additional Subjects Water pollution ; Aquatic microbiology ; Biodeterioration ; Reaction kinetics ; Organic compounds ; Mathematical models ; Phenols ; Glucose ; Alcohols ; Acetone ; Chlorine organic compounds ; Fresh water ; Salt water ; Reprints ; Acetic acid/dichlorophenoxy-(methyl ester)
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NTIS  PB89-134688 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 06/08/1989
Collation 6p

Full Record Document Number: 6
Main Title Microbial degradation kinetics of toxic organic chemicals over a wide range of concentrations in natural aquatic systems /
Author Hwang, H. M. ; Hodson, R. E. ; Lewis, D. L.
Other Authors
Author Title of a Work
University of Georgia.
Hodson, Robert E.
Lewis, David L.
CORP Author Environmental Research Lab., Athens, GA. Office of Research and Development. ;Georgia Univ., Athens.
Publisher U.S. Environmental Protection Agency, Office of Research and Development, Environmental Research Laboratory,
Year Published 1989
Report Number EPA/600/J-89/052
Stock Number PB89-197511
Additional Subjects Decomposition reactions ; Organic compounds ; Aquatic microbiology ; Acetone ; Methanols ; Cresols ; Phenols ; Water pollution ; Lakes ; Reaction kinetics ; Industrial wastes ; Reprints ; Biodegradation ; Toxic substances ; Environmental persistence ; Chlorophenols ; Aquatic ecosystems ; Xenobiotics
Holdings
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NTIS  PB89-197511 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 01/01/1988
Collation 12 pages ; 28 cm

Full Record Document Number: 7
Main Title Microbial Degradative Activity in Ground Water at a Chemical Waste Disposal Site.
Author Hwang, H. M. ; Hodson, R. E. ; Lewis, D. L. ; Scholze, R. ;
CORP Author Jackson State Univ., MS. Dept. of Biology. ;Georgia Univ., Athens.;Environmental Research Lab., Athens, GA.;Construction Engineering Research Lab. (Army), Champaign, IL.;Department of Energy, Washington, DC.
Publisher c1993
Year Published 1993
Report Number DACW8891MO321; EPA/600/J-93/281;
Stock Number PB93-222396
Additional Subjects Ground water ; Waste disposal ; Microorganism control(Water) ; Organic compounds ; Earth fills ; Biodegradation ; Leachate ; Sites ; Cresols ; Toxicity ; Substrates ; Bacteria ; Reaction kinetics ; Chloromethanes ; Toluene ; Aromatic hydrocarbons ; Risk assessment ; Inorganic compounds ; Anaerobic processes ; Reprints ;
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NTIS  PB93-222396 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. 11/22/1993
Collation 10p