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RECORD NUMBER: 17 OF 24

OLS Field Name OLS Field Data
Main Title Relationship Between the ATP (Adenosine Triphosphate) Content of Subsurface Material and the Rate of Biodegradation of Alkylbenzenes and Chlorobenzene.
Author Wilson, J. T. ; Miller, G. D. ; Ghiorse, W. C. ; Leach, F. R. ;
CORP Author Robert S. Kerr Environmental Research Lab., Ada, OK. ;Oklahoma Univ., Norman. Environmental and Ground Water Inst. ;Cornell Univ., Ithaca, NY. ;Oklahoma State Univ., Stillwater. Dept. of Biochemistry.
Year Published 1986
Report Number EPA/600/J-86/063;
Stock Number PB86-202538
Additional Subjects Hazardous materials ; Biodeterioration ; Organic wastes ; Subsurface drainage ; Contaminants ; Chlorobenzenes ; Toluene ; Aromatic monocylic hydrocarbons ; Ground water ; Water pollution ; Reprints ; Adenosine triphosphate
Holdings
Library Call Number Additional Info Location Last
Modified
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Status
NTIS  PB86-202538 Most EPA libraries have a fiche copy filed under the call number shown. Check with individual libraries about paper copy. NTIS 06/21/1988
Collation 9p
Abstract
The rate of biotransformation of toluene in unconsolidated subsurface material from sites at Lula, Oklahoma, USA and Conroe, Texas, USA was compared to the ATP (adenosine triphosphate) content of these materials. The rate of toluene degradation decreased with decreasing ATP content. When ATP contents were at or less than 0.05 ng/g, biotransformation of toluene could not be detected (less than 1% of the initial concentration was degraded per week). At intermediate concentrations of ATP, 0.37 and 0.16 ng/g, the rates of toluene degradation were 18 + or - 4.5% and 25 + or - 10% of the initial concentration per week. At ATP concentrations above 1 ng/g, the rates of toluene degradation exceeded 90% of the initial concentration per week. There was no simple relationship between ATP content and chlorobenzene degradation. Subsurface material that had been exposed to creosote wastes, and which degraded toluene rapidly, also degraded benzene, o-xylene, and m-xylene.