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Degassing Method Natural Source Zone Depletion Case Study Volume 8, Issue...

Posted September 29, 2020

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Applied NAPL Science Review
Degassing Method Natural Source Zone Depletion Case Study 

Editor: Lisa Reyenga, PE

ANSR Scientific Advisory Board
J. Michael Hawthorne, PG, Board Chairman, GEI Consultants, Inc
Andrew J. Kirkman, PE, BP Corporation North America
Robert Frank, RG, Jacobs
Paul Cho, PG, CA Regional Water Quality Control Board-LA
Randy St. Germain, Dakota Technologies, Inc.
Dr. Terrence Johnson, USEPA
Dr. Randall Charbeneau, PE, University of Texas
Mark Lyverse, PG, Chevron Energy Technology Company
Brent Stafford, Shell Oil Co.

Applied NAPL Science Review (ANSR) is a scientific ejournal that provides insight into the science behind the characterization and remediation of Non-Aqueous Phase Liquids (NAPLs) using plain English. We welcome feedback, suggestions for future topics, questions, and recommended links to NAPL resources. All submittals should be sent to the editor.

DISCLAIMER: This article was prepared by the author(s) in their personal capacity. The opinions expressed in this article are the author’s own and do not necessarily reflect the views of Applied NAPL Science Review (ANSR) or of the ANSR Review Board members.
Degassing Method Natural Source Zone Depletion Case Study 
Lisa Reyenga
GEI Consultants, Inc.
Natural Source Zone Depletion (NSZD) is the collective natural processes that reduce the mass, saturation, and/or mobility of light non-aqueous phase liquid (LNAPL) in the subsurface. These processes include volatilization, dissolution, and biodegradation. NSZD of LNAPL begins from the moment the release occurs and understanding it is a critical component of the LNAPL conceptual site model (LCSM). Multi…

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