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Bioremediation and Chemical Reduction of TCE at a Former U.S. Military Site

by Geo Tactical

Geo Tactical personnel worked on a former missile site contaminated with trichloroethylene (TCE) in a sandstone aquifer. A total of 280,000 lbs of a micro-iron and soluble cellulose amendment was fracture emplaced into the bedrock sediments. A total TCE mass reduction of 94% was seen 21 months after the remedial program.

 

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Case Studies

Complete Remediation of a Brownfield Site

by Geo Tactical

Remedial and consulting work at an industrial facility was completed by Geo Tactical personnel. An iterative and multifaceted approach was used at the site, incorporating various remedial technologies: environmental fracturing, surfactant treatment, permeation injection, soil excavation, oxidant treatment canisters, and oxygen diffusers. A Remediation Certificate was successfully obtained for the site from Alberta Environment in 2014.

 

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Geo Tactical has a broad range of remedial experience from a variety of sites. Our personnel have worked on government, oil and gas, industrial, and commercial sites. To learn about some of our work experiences please see below.

 

 

Tiltmeter Mapping of Amendment Fractures Emplaced for In Situ Remediation

by Geo Tactical

Geo Tactical personnel conducted Tiltmeter Mapping during emplacement of amendment fractures. The mapping results successfully demonstrated the vertical and horizontal extent of the treatment fractures emplaced. As well as showed a 3D representation of the treatment area resulting from the fracture program.

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