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Environmental Sustainability Division

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In-Situ Redox Manipulation

In-Situ Redox Manipulation uses a buffered sodium dithionite solution to reduce iron in aquifer sediments at a location downgradient of a contaminant plume or source. This results in formation of a permeable treatment zone without physically emplacing a treatment barrier.

ISRM truck
Injecting dithionite solution into soil

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