Petroleum Vapor Intrusion Overview
Abs: ITRC’s 2007 guidance document, Vapor Intrusion Pathway: A Practical Guideline, primarily focused on chlorinated vapor intrusion (CVI). However, the focus of PVI document is petroleum vapor intrusion (PVI), a subset of vapor intrusion. Vapors from petroleum hydrocarbons rapidly biodegrade as they migrate through unsaturated, vadose-zone soils, greatly limiting the potential for the PVI pathway … Continue reading
