ERT
ERT HOME CONTACT US ELECTRICAL RESISTANCE TOMOGRAPHY GROUNDWATER RESOURCES STRATIGRAPHY & HYDROGEOLOGY VOIDS & SINKHOLES ARCHAEOLOGY BURIED MATERIALS LANDFILLS CONTAMINANT PLUMES MINERAL DEPOSITS Forrest Environmental Services, Inc has used Electrical Resistance Tomography (ERT) methods to both characterize subsurface hydrogeology and to monitor the migration of heated fluid and steam at thermal remediation sites. The ERT method is well suited to subsurface mapping of changes in temperature, fluid saturation, and fluid electrical conductivity.