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Physical and mathematical simulation of gasoline component migration in ground water systems.

Results are presented from a research study examining the transport and fate of gasoline components in ground water systems. A two-phased modeling approach is described: first, physical laboratory pilot scale models of aquifer systems are constructed and second, mathematical models are constructed to simulate the data generated in the laboratory studies. In general, single-component batch studies overpredicted the degree of retardation shown by multi-component column experiments.