For every zone of your plume, we’ve got you covered!

Leaders in Remediation of Perfluoroalkyl and Polyfluoroalkyl Substances (PFAS)

Interested in a Site Evaluation? 

Let our Experienced Technical Service Team assist you with a no charge evaluation of your site.

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- Enhances Efficiency

- Minimizes Methane Production

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Electron Donor

Solutions for


Reductive Dechlorination

Formulating Surfactant Blends

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Additive injection and groundwater recirculation trailers available for short or long term lease.

TersOx™ - Inorganic Peroxygen for Enhanced Aerobic Bioremediation

RemBind designed to treat TPH, PAH, PFOS, PCBs, PCPs, and various pesticides

Sulfate Enhanced Bioremediation 

Soluble Iron

Tersus offers a liquid solution of a reduced form of iron, ferrous iron [Fe(II)], for the in-situ reduction of Cr(VI) to Cr(III), Conceptually, the injected Fe(II) travels through the matrix reacting with oxygen and becomes ferric iron, [Fe(III)], at which point it converts the Cr(VI) to Cr(III). In the +3 oxidation state the chromium is rendered practically insoluble (lower mobility) and nontoxic (lower risk). This iron-based remedy using liquid ferrous salts forms Cr0.25Fe0.75(OH)3 (Palmer and Wittbrodt, 1991). This mineral phase lowers chromium solubility to <0.10 mg/L at pH’s as low as ~4.5 range. We suggest an initial laboratory treatability study to confirm the chromium sequestration.

Other Soluble Iron Applications 

  • Reduction of Arsenic and Mercury
  • Phosphate Precipitation and Removal
  • Elimination of Sulfide Based Odors
  • pH Adjustment