At the 2010 Florida Remediation Conference, Directional Technologies discussed the following horizontal well presentation: “Site Remediation Using Horizontal Air Sparge (AS)/Soil Vapor Extraction (SVE), and Multiphase Extraction (MPE) Wells”, Narayanan Raghupathi, P.E. and Angela Finney, MACTEC. The presentation focused on…

Horizontal Wells allow Rapid Clean-up of R&D Facility Gasoline Release   Background A Research and Development facility in central New Jersey released several thousand gallons of gasoline to the subsurface. Environmental investigations revealed that approximately 80% of the phase separated…

Air Force Base tarmac is a double-edged sword with respect to environmental remediation. Concrete thicker than at commercial airports virtually eliminates infiltration and limits migration of jet fuel constituents in groundwater, but source material in the vadose zone remains indefinitely,…