By: Kyle Carlton, PG, Senior Geologist To avoid costly business interruption and site disturbance, Ganesh Kurse with G & RK Consulting Associates, recommended a non-invasive remedial approach by installing horizontal ozone sparge wells with directional drilling techniques. Although horizontal ozone…
Residents benefit from installation of horizontal groundwater extraction well to recover carbon tetrachloride from a bedrock aquifer. Contamination beneath a residential area is always a sensitive situation for all parties involved. Horizontal remediation wells provide many benefits in these scenarios….
By: Kyle J. Carlton, PG, Senior Geologist Our client, Chris Bade with ASI Environmental in Ludington, Michigan, selected horizontal remediation wells to prevent loss of revenue to a busy manufacturing facility. Horizontal sub-slab vapor extraction wells for a TCE vapor…
By: Kyle Carlton, PG, Senior Geologist Even a small plume can have a large effect. A total of four properties and a state right-of-way were impacted due to subsurface migration of the petroleum plume. To access these areas for in-situ…
By: Kyle Carlton, PG, Senior Geologist Our client alleviated the site owner’s concerns of driving away customers during remediation construction by proposing and utilizing Directional Technologies and horizontal remediation well installation from an off-site location. Directional Technologies installed horizontal injection wells, which…
EPA’s video about the history and redevelopment of this Brownfield site. By: Kyle Carlton, PG, Senior Geologist Introduction Recently, 3 Horizontal Remediation Wells were installed in lieu of 39 vertical air sparge (AS) / soil vapor extraction (SVE) wells which…
By: Kyle Carlton, PG, Senior Geologist Roadway intersections within urban settings are arguably some of the most challenging areas for subsurface remediation. Many consultants tasked with remediation of challenging sites such as these become frustrated by the inability of a…
Successful pilot testing in North Carolina saprolite leads to full scale implementation of horizontal remediation of TCE By: Kyle Carlton, PG, Senior Geologist At Directional Technologies, Inc., we learned a valuable lesson a long time ago from the project described…
Horizontal remediation wells used for injection of CLout® for anoxic bioremediation of perchlorate plume. Background: A plume of perchlorate in groundwater, which was a consequence of industrial process wastewater leaking from a drain line at a facility in Massachusetts, went…
Directional Technologies, Inc. expands international experience with installation of horizontal remediation wells in Australia. By: Kyle Carlton, PG, Senior Geologist During the summer of 2017, Directional Technologies, Inc. was provided with the unique opportunity to partner with several Australian and…