In-situ Groundwater Remediation

Enhanced Anaerobic Bioremediation

Enhanced anaerobic bioremediation is a viable and cost-effective remediation strategy for halogenated straight-chain and aromatic hydrocarbons, perchlorate, explosives such as aromatic nitrates, energetic munitions residuals, nitrates, acids, radionuclides, oxidized metals, and other contaminants in groundwater.

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Cometabolic Bioremediation

An emerging groundwater remediation practice area is cometabolic bioremediation. This approach "has been used on some of the most recalcitrant contaminants, e.g., PCE, TCE, MTBE*, TNT, dioxane, and atrazine. Methanotrophs have been demonstrated to produce methane monooxygenase, an oxidase that can degrade over 300 compounds (see table below). Cometabolic bioremediation also has the advantage of being able to degrade contaminants to trace concentrations, since the biodegrader is not dependent on the contaminant for carbon or energy." (Hazen 2009).

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Enhanced Aerobic Bioremediation

The application of enhanced aerobic groundwater bioremediation technologies is most known to be implemented at petroleum hydrocarbon contaminated sites (BTEX, TPH, etc.). Nevertheles, they can be easily implemented in the case of other contaminant types as well. We are able to support the application of this type of remediation strategy by offering state-of-the-art technologies such as the iSOC passive gas infusion system, the BioFlo active remediation system, the gPRO gas delivery system, or the TersOx inorganic peroxide.

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