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OLS Field Name OLS Field Data
Main Title BIOPLUME (Biodegradation in Aquifers and Developing a Mathematical Model) for Contaminant Transport Affected by Oxygen Limited Biodegradation.
Author Rifai, H. S. ; Bedient, P. B. ; Wilson., J. T. ;
CORP Author Oklahoma Univ., Norman. Environmental and Ground Water Inst.;Robert S. Kerr Environmental Research Lab., Ada, OK.
Publisher Aug 89
Year Published 1989
Report Number EPA-R-812366;
Stock Number PB90-145798
Additional Subjects Biodeterioration ; Mathematical models ; Organic compounds ; Water pollution ; Aerobic processes ; Anaerobic processes ; Oxygen ; Ground water ; Creosote ; Wood preservatives ; Industrial wastes ; Field tests ; BIOPLUME models ; Gas spills ; Environmental transport ; Environment models ; Case studies
Holdings
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Status
NTIS  PB90-145798 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/15/1990
Collation 9p
Abstract Many of the organic pollutants entering groundwater are potentially biodegradable in the subsurface. The potential has been demonstrated in aquifers contaminated by wood creosoting process wastes and gasoline. The persistence of many of these organic compounds in the subsurface indicated that some factors must be limiting biodegradation. The research described has been aimed at identifying the major processes that limit biodegradation in aquifers and developing a mathematical model (BIOPLUME) for simulating these processes. In order to identify the rate limiting processes for biodegradation, the equations describing microbial growth and decay and transport of oxygen and contaminants were developed and solved in one and two dimensions. The main purpose of the research was to develop the mathematical tools necessary to describe and simulate the process of oxygen limited biodegradation of organics in groundwater. The model was applied at two sites, the United Creosote Company, Inc. site in Conroe, TX and an aviation gasoline spill site in Traverse City, MI. Field work at the Conroe, TX site indicated that oxygen was limiting the microbial degradation of dissolved hydrocarbons present in the shallow aquifer. At the Traverse City, MI site, model predictions for the rates of mass loss closely matched calculated rates from the field data.
Supplementary Notes See also PB89-151120. Sponsored by Robert S. Kerr Environmental Research Lab., Ada, OK.
NTIS Title Notes Research brief.
Category Codes 68D#
NTIS Prices PC A02/MF A01
Primary Description 600/15
Document Type NT
Cataloging Source NTIS/MT
Control Number 005323900
Origin NTIS
Type CAT