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    In Situ Remediation

    of Chlorinated Solvents

    Chlorinated volatile organic compounds (CVOCs), or ‘chlorinated solvents’, are common contaminants found in the soil and groundwater at manufacturing, dry cleaner and redevelopment sites.

    REGENESIS offers a wide range of injectable remediation reagents that can be used alone or co-applied as part of a combined remedy approach.

    Contaminants

    Chlorinated ethenes: perchloroethene (PCE), trichloroethene (TCE), dichloroethene (DCE), vinyl chloride (VC). Chlorinated ethanes: trichloroethane (TCA), dichloroethane (DCA) – and many more. For a full overview please see our Range of Treatable Contaminants.

    In Situ Remediation Approaches

    Chlorinated Solvent Treatment Barriers – Simultaneous remediation processes provided in a single treatment zone by combining our latest colloidal technologies, offering the most effective chlorinated solvent treatment available today.

    Enhanced Reductive Dechlorination (ERD): 3-D Microemulsion®, AquiFix™

    Bioaugmentation: BDI Plus®

    In Situ Chemical Reduction (ISCR): S-MicroZVI®

    In Situ Chemical Oxidation (ISCO): RegenOx®, PersulfOx®

    Adsorption and biodegradation (ISSB): PlumeStop® 

    Application Methods

    Injected under low pressure using direct push technology or via injection wells. Substrates may also be applied directly into excavations. Safe and easy to use in- and outdoors.

    Advantages

    In situ remediation is sustainable cost-effective and rapidly applied. Once injected, the remediation may be simply observed through groundwater sampling with no ongoing maintenance activities, operational cost or energy use.

    What to use, and when

    Webinar: A technical guide to what to use, and when in chlorinated solvent treatment

    Access the recording

    Project Video

    PCE remediation

    Remediation of PCE at an active manufacturing facility

    Watch video on YouTube

    Case Studies

    case study

    Explore our chlorinated solvent
    remediation projects

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