Review of Gasoline Contamination and Remediation Techniques
Author Information
Author(s): Meegoda Jay N., Hu Liming
Primary Institution: New Jersey Institute of Technology
Hypothesis
The extent of gasoline contamination and optimal remediation procedures can be determined through centrifugal modeling.
Conclusion
Centrifugal modeling effectively simulates gasoline contamination in soils and demonstrates that soil vapor extraction is a viable remediation method.
Supporting Evidence
- Centrifugal modeling can simulate full-scale geo-environmental problems.
- Gasoline contamination spreads differently in sandy versus clayey soils.
- Soil vapor extraction can remove a significant percentage of contaminants from the soil.
- Petroleum contaminated soils can be reused in construction materials.
- 5% petroleum contaminated soils in asphalt can save production costs.
Takeaway
Gasoline leaks from underground tanks can contaminate soil and water, but scientists can use special tests to understand how far the gasoline spreads and how to clean it up.
Methodology
Centrifugal modeling was used to simulate the movement of gasoline in different soil types and evaluate remediation technologies.
Limitations
Current state-of-the-art methods lack adequate design guides for site implementation.
Digital Object Identifier (DOI)
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