Tag Archives: Vapor Control

Vapor Control and Site Management

Abs: This chapter explains how to evaluate and select a strategy for mitigating PVI, as well as how to identify metrics for performance and closure strategies. PVI can be managed by environmental remediation, institutional controls (ICs), building mitigation, or any combination of these approaches. Traditional remedial technologies applied to the source may be sufficient to … Continue reading

07/16/2018 Petroleum Vapor Intrusion, Professional Information, Soil and Groudwater, Soil and Groundwater Remediation, Hot Topics

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

07/15/2018 Petroleum Vapor Intrusion, Professional Information, Soil and Groudwater, Soil and Groundwater Remediation, Hot Topics, Uncategorized