| Our GeoTrax SurveyTM
technology was used to verify the effectiveness of 10 years and ~$1.4M worth
of investigation, pump/treat, surfactant flushing, and oxidizing compound
injection. The GeoTrax SurveyTM detected
“blobs” of LNAPLs (gasoline) remaining between remediation wells as shown
above. A boring program, performed by the Environmental Protection Agency
(EPA), confirmed Aestus' survey results; samples were collected from each
boring at 0.5 feet intervals and analyzed for total petroleum hydrocarbons
(TPH). The highest TPH values encountered at this site were detected post-remediation
using Aestus’ GeoTrax SurveyTM . |