Physical Remediation
Soil Vapor Extraction System
Description
Soil vapor extraction (SVE) is a prevalent remediation approach for volatile contaminants in the vadose zone.
SVE is generally effective for removal of contaminants from higher permeability portions of the vadose zone.
SVE system performance: measurement of operational parameters from the SVE system
– Flow rates and concentrations from each extraction well, including concentration trends.
– Vacuum distribution, air flow paths.
– Soil gas concentrations and concentration trends in monitoring points.
– Treatment efficiency.
Influence Arear of single well＝π×(ROI)2
Well No.＝Treatment Area(m2)/π×(ROI)2
