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Petroleum Vapor Intrusion: Fundamentals of Screening, Investigation, and Management (Online)
Recommended prerequisite for the 2-day classroom Petroleum Vapor Intrusion: Fundamentals of Screening, Investigation, and Management training
Hosted by IRTC and EPA

Chemical contaminants in soil and groundwater can volatilize into soil gas and migrate through unsaturated soils of the vadose zone. Vapor intrusion (VI) occurs when these vapors migrate upward into overlying buildings through cracks and gaps in the building floors, foundations, and utility conduits, and contaminate indoor air. If present at sufficiently high concentrations, these vapors may present a threat to the health and safety of building occupants. Petroleum vapor intrusion (PVI) is a subset of VI and is the process by which volatile ...  [click for more]

For general information contact ITRC Training Program by telephone at 402-201-2419 or via e-mail at training@itrcweb.org

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