Estimation of SVE closure time.

J Hazard Mater

School of Engineering, University of Guelph, Guelph, ON, Canada.

Published: May 2008

The ability to predict the time when to stop a SVE system is critical when designing and operating a SVE remediation system. Completed research on the tailing performance of SVE, allowed the development of the closure time index (CTI) concept. CTI is based on breakthrough curves for both lab-scale experiments and a field-scale application of SVE. Application of the CTI concept allows estimation of the time when the SVE system could be shutdown. Shutting down a SVE system at the appropriate time minimizes operational time and reduces clean-up costs as demonstrated by the field case data that was tested.

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http://dx.doi.org/10.1016/j.jhazmat.2007.08.093DOI Listing

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