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https://www.researchgate.net/publication/227696396_Effective_Air_Delivery_from_a_Horizontal_Sparging_Well
Effective Air Delivery from a Horizontal Sparging Well Article in Ground Water Monitoring and Remediation 21(2):117 - 123 · May 2001 with 31 Reads How we measure 'reads'
https://ngwa.onlinelibrary.wiley.com/doi/pdf/10.1111/j.1745-6592.2001.tb00307.x
Horizontal air sparging (HASP) wells offer several potential advantages compared to linear arrays of vertical air sparging wells. For some of these advantages to be realized, however, HASP wells must be able to deliver air uniformly along the length of the well.Author: Paul D. Lundegard, Brent Chaffee, Doug LaBrecque
https://clu-in.org/download/techfocus/air-sparging/Horizontal-wells-appen-a-2017.pdf
(Adapted from Effective Air Delivery from a Horizontal Sparging Well (2001) by Paul D. Lundegard, Brent Chaffee, and Doug LaBrecque with permission of the National Ground Water Association.) When considering horizontal wells for ASand SVE, there are several things to keep in mind. Because
https://clu-in.org/download/toolkit/sparge_o.pdf
Air Sparging 1 1.0 INTRODUCTION 1.1 GENERAL Air sparging is an in situ groundwater remediation technology that involves the injection of a gas (usually air/oxygen) under pressure into a well installed into the saturated zone. Air sparging technology extends the applicability of soil vapor extraction to saturated soils and groundwater
https://nepis.epa.gov/Exe/ZyPURL.cgi?Dockey=P100T6KK.txt
Top: Excessive pressure drop caused by poor screen design Middle: Excessive pressure drop caused by natural variation in permeability Bottom: Excessive pressure drop caused by downward slope of well with respect to water table (Adapted from Effective Air Delivery from a Horizontal Sparging Well (2001) by Paul D. Lundegard, Brent Chaffee, and ...
https://www.publications.usace.army.mil/Portals/76/Publications/EngineerManuals/EM_200-1-19.pdf?ver=2014-01-06-104233-540
Jan 06, 2014 · IN-SITU AIR SPARGING EM 200-1-19 31 December 20 13 1. Purpose. The primary purpose of this Engineer Manual (EM) is to provide guidance for evaluation of the feasibility of in-situ air sparging (lAS) for remediation of contaminated groundwater and soil. A secondary purpose is to design and operational considerations for lAS systems.
https://airdiffusion.com/treatments/air-sparging-liquid-delivery
Air sparging & fluid delivery are very useful in reducing concentrations of volatile organic compounds (VOCs) which are absorbed in soils or dissolved in groundwater. Horizontally drilled piping is the easiest to install and the most cost-effective way to deliver oxygen to contaminated areas.Founder: John Hinde
https://onlinelibrary.wiley.com/doi/abs/10.1111/j.1745-6592.1993.tb00456.x
This overview of the current state of the practice of air sparging is a review of available published literature, consultation with practitioners, a range of unpublished data reports, as well as theoretical considerations. Potential strengths and weaknesses of the technology are discussed and recommendations for future investigations are given.Author: Richard Johnson, P. C. Johnson, D. B. McWhorter, R. E. Hinchee, I. Goodman
https://onlinelibrary.wiley.com/doi/full/10.1111/j.1745-6592.1992.tb00044.x
The Application of In Situ Air Sparging as an Innovative Soils and Ground Water Remediation Technology ... Vapor extraction (soil venting) has been demonstrated to be a successful and cost‐effective remediation technology for removing VOCs from the vadose (unsaturated) zone. ... Effective Air Delivery from a Horizontal Sparging Well ...Author: Michael C. Marley, David J. Hazebrouck, Matthew T. Walsh
https://www.cedengineering.com/userfiles/In-Situ%20Air%20Sparging.pdf
Figure 4-4 Site Plan Showing Air Sparging Injection Well, Neutron Probe Access Tubes, and Monitoring Wells Used in the Study ..... 4-11 Figure 4-5 Cross Section through the Air …
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