Process and apparatus for removing volatile organic compounds from contaminated vadose soil areas

摘要: A process and apparatus is disclosed for removing volatile organic contaminants from vadose soil areas. Air drawn through recovery probes positioned in the area being monitored. At intervals a blower activated to draw gaseous vapors contaminated above underground water level. These gases are gathered within separator tank where accidentally liquids separated. The then passed filtration device cleaning thereof. includes purifying system dry contact known be contaminated. An external reservoir provided receiving of movement into as desired. level constantly aspiration means may bubble liquid stripping therefrom. Flow fluid activation means.