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subsurface NAPLs equipment

  • Supersaturated Water Injection (SWI)

    Supersaturated Water Injection (SWI) is an effective technology for Nonaqueous Phase Liquid (NAPL) recovery. Carbon dioxide (CO2) supersaturated water injected into the subsurface results in the nucleation of CO2 bubbles at and away from the injection point. As the supersaturated liquid flows through the porous medium, gas evolution occurs in situ ...

    By True Blue Technologies, Inc. based in Richmond, BRITISH COLUMBIA (CANADA).

  • Surfactant-Enhanced Product Recovery

    Surfactant Enhanced Product Recovery (SEPR) is one of VeruTEK Technologies’ innovative, Green Chemistry-based technologies for remediation of recalcitrant environmental contaminants, including non-aqueous phase liquids (NAPL) associated with gas works coal tar and creosote oil. SEPR combines VeruTEK’s patented, plant-based & ...

    By VeruTEK Technologies, Inc. based in South Windsor,, CONNECTICUT (USA). from Surfactant-Enhanced Product Recovery Product line

  • UVOST - Ultra-Violet Optical Screening Tool

    Dakota's UVOST product efficiently delineates petroleum, oil, and lubricant (POL) contaminants in the subsurface. All the usual forms of POLs, including; gasoline, diesel fuel, jet fuel, and hydraulic fluids, can be detected via the fluorescence response of their polycyclic aromatic hydrocarbon (PAH) constituents. The fluorescence signal scales ...

    By Dakota Technologies, Inc. based in Fargo, NORTH DAKOTA (USA).

  • Vertek - Model VTK - Solid State Video Module System

    Contamination Confirmation Visual In-Situ Screening Vertek’s Video Module provides a view of the soil in real time, allowing the user to visually detect or confirm the presence of subsurface contaminants (hydrocarbons, NAPL) and sedimentary structures. The Video Module also shows soil texture, grain size, color, moisture and other features, ...

    By Vertek a Division of ARA based in Randolph, VERMONT (USA). from Solid State Video Module System Product line

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