Vapor Intrusion refers to the migration of vapors from subsurface contaminant sources to buildings such as a homes or workplaces. API conducts research towards improving the screening process for vapor intrusion at sites where petroleum releases have occurred.
BioVapor is a user-friendly spreadsheet implementation of an indoor vapor intrusion model with oxygen-limited biodegradation. The BioVapor model is a steady-state 1-D analytical model intended to provide the user with an improved understanding of the potential effect of vadose zone aerobic biodegradation on the vapor intrusion pathway. View More
API has produced several publications on developing screening criteria, site assessment and vapor biodegradation.
March 24, 2015 Workshop - Biovapor Model; Models and Exclusion Criteria
File Size: 3.5 MB
File Size: 3.8 MB
March 24, 2015 Workshop - PVI Risk Pathway: Sampling Considerations
File Size: 3.9 MB
March 24, 2015 Workshop - Vapor Intrusion Risk Pathway: Latest Regulatory Updates
File Size: 1.2 MB
File Size: .1 MB
File Size: .5 MB
March 24, 2015 Workshop - PVI Issues: Lessons Learned - Including Methane
File Size: 2 MB
Oct 20-23, 2014 Workshop - Intro
File Size: .3 MB
Oct 20-23, 2014 Workshop - EPA: Vapor Intrusion Guidance
File Size: .5 MB
Oct 20-23, 2014 Workshop - Biovapor Model; Models and Exclusion Critera
File Size: 5 MB
File Size: 4.2 MB
Oct 20-23, 2014 Workshop - PVI Conceptual Model
File Size: 1 MB
Oct 20-23, 2014 Workshop - PVI Specific Sampling Issues
File Size: 1.7 MB
Oct 20-23, 2014 Workshop - VI Issues: Lessons Learned - Including Methane
File Size: 1.1 MB
Oct 20-23, 2014 Workshop - PVI Case Studies: Including Methane
File Size: 2.6 MB
