Technology Status Report: In Situ Flushing - CLU-IN
Technology Status Report: In Situ Flushing - CLU-IN
Technology Status Report: In Situ Flushing - CLU-IN
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<strong>In</strong> <strong>Situ</strong> <strong>Flushing</strong> Project Summaries<br />
GWRTAC Case Study Database<br />
GWRTAC ID: FLSH0075<br />
Project Name: U.S. DOE Paducah Gaseous Diffusion Plant<br />
City: Paducah State/Province: KY<br />
Primary GWRTAC Personal<br />
Communication Source<br />
(Name/Organization):<br />
Project Summary:<br />
Mark Hasegawa<br />
<strong>Report</strong>(s)/Publication(s) (GWRTAC Source):<br />
None<br />
Surbec Environmental Services<br />
The following text was excerpted from marketing information provided by Surbec Environmental,<br />
Norman, Oklahoma, in October 1998:<br />
The primary purpose of this project is to utilize bench scale testing to screen surfactant systems for<br />
remediation application at the subject site. The treatability study will focus on three primary<br />
systems: 1) the best surfactant solubilization system, 2) the best surfactant/cosolvent solubilization<br />
system and 3) the best mobilization system in which vertical migration can be mitigated. One<br />
potential method of mitigating vertical migration is to develop a mobilization system with an ultra<br />
high solubilization potential so that any mobilized DNAPL is solubilized into solution before<br />
significant vertical migration can occur.<br />
Conceptual and pilot scale design of the surfactant injection and recovery system included<br />
predesign analysis, Modflow analysis, surfactant selection and optimization, surfactant recovery<br />
design, and fate transport analysis. Over 50 surfactants will be screened for evaluation under the<br />
treatability study. <strong>In</strong>cluded in the testing will be two dimensional sand tank studies to evaluate<br />
vertical migration potential. The estimate for project completion is December 1998.<br />
<strong>Report</strong>(s)/Publication(s) (Additional <strong>In</strong>formation Sources):<br />
None<br />
Ground-Water Remediation Technologies Analysis Center<br />
Operated by Concurrent Technologies Corporation<br />
Appendix - Page 151 of 164<br />
Copyright GWRTAC 1998<br />
Revision 1<br />
Tuesday, November 17, 1998