Search Results - "Nichols, Ralph L."

Soil vapor extraction system design: A case study comparing vacuum and pore-gas velocity cutoff criteria by Dixon, Kenneth L., Nichols, Ralph L.

“…Soil vapor extraction (SVE) systems are typically designed based on the results of a vadose‐zone pumping test (transient or steady‐state) using a pressure…”
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Permeability estimation from transient vadose zone pumping tests in shallow coastal-plain sediments by Dixon, Kenneth L, Nichols, Ralph L

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Innovative technologies and vadose zone treatment of chlorinated volatile organic compounds; case study by Noonkester, Jay V, Nichols, Ralph L, Dixon, Kenneth L

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3-D digital imaging. Revealing the Location, Depth, and Concentration of Subsurface Pollutants by Nichols, Ralph L, Looney, Brian B, Huddleston, Jonathan E

“…Three-dimensional digital imaging (TDDI) is a robust, cost-effective process that generates graphic images and shows how the hydrogeology and geometry of a…”
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GeoSiphonTM groundwater remediation system hydraulics by Phifer, Mark A, Nichols, Ralph L, Sappington, Frank C, Stemke, John L, Jones, William E

“…Two pilot-scale, GeoSiphonTM systems have been installed and tested for the treatment of contaminated groundwater at the Savannah River Site. These systems…”
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GeoSiphon™ groundwater remediation system hydraulics by Phifer, Mark A., Nichols, Ralph L., Sappington, Frank C., Steimke, John L., Jones, William E.

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3-D digital imaging by Nichols, Ralph L, Looney, Brian B, Huddleston, Jonathan E

“…Three-dimensional digital imaging (TDDI), a special type of computing and display used to generate realistic pictures for a variety of applications, is…”
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