Biodegradation and Sorption of Organic Solvents and Hydrocarbon Fuel Constituents in Subsurface Environments
Abstract
The biodegradation and sorption of chlorinated hydrocarbons solvents and hydrocarbon fuel constituents in subsurface environments were investigated to provide information for development of optimal strategies for decontamination of polluted ground water. Biodegradation studies revealed that subsurface microorganism growing aerobically on light aliphatic hydrocarbons can co- metabolically degrade trichloroethylene and related compounds which are normally recalcitrant to biodegradation in aerobic subsurface environments. This process has high potential as a basis for ground water reclamation methodologies, as illustrated by further studies employing laboratory-scale fixed film bioreactors. Other biodegradation work indicated that light aromatic hydrocarbons, which are usually considered not to biodegrade under anaerobic conditions, can have a biological fate in anoxic subsurface environments. Fuel constituents, Solvents, Biodegradation, Fixed-film, Co-metabolically, Aerobic, Anaerobic, Groundwater reclamation low-carbon aquifer materials, Hydrophobic sorption.
Document Details
- Document Type
- Technical Report
- Publication Date
- Mar 01, 1988
- Accession Number
- ADA203753
Entities
People
- B. H. Wilson
- J. M. Henson
- J. T. Wilson
- M. D. Piwoni
- P. Banerjee