Vol 24 No. 1 Winter 2012 HAZMAT MANAGEMENT Magazine
REMEDIATION: IN SITU pp 42-44
Fracture - emplacement of 140 tons of Zero Valent Micro-iron/cellulose substrate into TCE- impacted sandstone bedrock at a former air force missile base site near Windsor, Colorado. Three dimensional mapping of ZVI fractures using tiltmeter geophysics. Treatment results after 21 months show 94 % TCE mass reduction, in some areas below drinking water criteria.