| Aerobic Bioremedation
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ETEC offers the most effective aerobic bioremediation system on the market today. The key to our Dissolved Oxygen In situ Treatment (DO-IT™) system is its application as a closed loop groundwater re-circulation system. |
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Extracted groundwater is oxygenated (with 40-ppm levels of dissolved oxygen) and amended with nutrients and secondary acceptors by our Super-Ox™ equipment platform, which then injects this treatment water back into the subsurface. This consistent recirculation of oxygen-rich, nutrient-rich treatment water satisfies several critical requirements of all in situ bioremediation systems, including: |
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| • Constant delivery of amendments, electron acceptors (DO, nitrate, sulfate) and nutrients to support accelerated biological degradation of target contaminants | ||
| • Continuous movement of the injected treatment water through the contaminated soil and groundwater for optimum contact with dissolved and adsorbed contaminants | ||
| • Hydraulic plume control and the simultaneous production of localized groundwater gradients that encouraged the flow of injected treatment water to specific zones within a plume area | ||
| More information on the key aspects of the DO-IT™ process is provided here. | ||
