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Environmental Modeling Community of Practice

Modeling Subsurface Petroleum Hydrocarbon Transport

Modeling Subsurface Transport of Petroleum Hydrocarbons: Fate, Transport and Modeling of Fuels and Fuel constituents
Preview, Current Status, What's New
- Course Modules
- Fate and Transport
  - Introduction
  - Fuel Phases in the Subsurface
- Modeling

OnSite on-line calculators for site assessment calculations
- Factsheet (PDF) (2 pp., 259 KB, About PDF), User's Guide (PDF) (81 pp., 1.4 MB, About PDF)
- Calculator introduction, full list of calculators
- Highlights: chemical properties, effective solubility, retardation factor, gradient from 3 or more points, plume diving
- Examples: a company assessing a site, a regulator reviewing a report, fate & transport review

Join the Web Course and OnSite listserver to receive information about changes and additions.

Need chemical property information?Look at the guide to data sources and chemical property estimation.

Need to find a model?
- Center for Subsurface Modeling Support - public domain groundwater and vadose zone modeling software and services
- Center for Exposure Assessment Modeling (CEAM) - provides proven predictive exposure assessment techniques for aquatic, terrestrial, and multimedia pathways for organic chemicals and metals.
- Modeling at EPA

Photos of field equipment

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Contact Us to ask a question, provide feedback, or report a problem.

WCMS

The Seal of the United States Environmental Protection Agency

Last updated on 8/31/2021

https://www3.epa.gov/ceampubl/learn2model/index.html

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