Potassium Permanganate Using Horizontal Remediation Wells Enhanced Delivery of Potassium Permanganate Using Horizontal Remediation Wells – Paper E-036, in: Bruce M. Sass (Conference Chair),
On Sept. 13th 2001, Kathy Sequino’s telephone rang. It was the New York Department of transportation. The man on the line had just found Directional
Horizontal Soil Vapor Extraction and Horizontal Air Sparge Well Case Study. Installation to remediated site closure. Horizontal Wells allow Rapid Clean-up of R&D Facility Gasoline
BARRIER AIR SPARGING Why Air Sparging? Quick Refresher: air sparging (AS) is a proven groundwater remediation technique that removes volatile organic compounds (VOCs) from groundwater
Background The Long Island Rail Road (LIRR) Morris Park Yard, located at the Intersection of Atlantic Avenue and 121st Street in Queens, New York, is
Air Force Base tarmac is a double-edged sword with respect to environmental remediation. Concrete thicker than at commercial airports virtually eliminates infiltration and limits migration
Directional Technologies, Inc. designed and installed a radial horizontal well system of six blind horizontal wells, with over 200 feet total of horizontal screen, in
The Issue An active retail gas station next to a wetland area had benzene and trimethylbenzene plumes in a water table aquifer containing sand, gravel,
Subsurface remediation in a big city setting is complicated. Limited work space, heavy traffic, noise restrictions, and a dense network of utilities are just some
In the early days of horizontal remediation wells, the estimated costs made many projects completely unfeasible. However, with the advance of technology in directional drilling
77 N. Plains Industrial Road
Wallingford, CT 06492
Over 5,000 Horizontal Remediation Wells Installed Worldwide
NAICS Codes: 237990 Heavy Equipment & Horizontal Drilling • 237110 Water & Sewer Line and Related • 541620 Environmental Consulting Services for HRW Screen Design • 237130 Underground Cable Lying & Utility Line Construction
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