Case Studies
AirLift Oxidant Candle(s)® in Modular
Oxidant Delivery Systems are field proven.
Case Studies
AirLift Oxidant Candle(s)® in Modular
Oxidant Delivery Systems are field proven.
Lincoln, NE
Former industrial manufacturing facility
Contaminant of Concern: BTEX
Aquifer: Fine Sands and Clays
Solution: Hot Spot Treatment using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT)
Results
99% Reduction of Contaminants inside the Treatment Zone in one year
Lincoln, NE
Former industrial manufacturing facility
Contaminant of Concern: BTEX
Aquifer: Fine Sands and Clays
Solution: Hot Spot Treatment using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT)
Results
99% Reduction of Contaminants inside the Treatment Zone in one year
Sargent, NE
Former Filling Station/Leaking Underground Storage Tank (LUST)
Contaminant of Concern: BTEX (previously treated TWICE with Liquid ISCO by others)
Aquifer: Fine Sands
Solution: Hot Spot Treatment using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT)
Results
99% Reduction of Contaminants inside the Treatment Zone in 21 months
Sargent, NE
Former Filling Station/Leaking Underground Storage Tank (LUST)
Contaminant of Concern: BTEX (previously treated TWICE with Liquid ISCO by others)
Aquifer: Fine Sands
Solution: Hot Spot Treatment using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT)
Results
99% Reduction of Contaminants inside the Treatment Zone in 21 months
Cozad, NE
Former Filling Solid Waste Disposal Facility (“Dump”)
Contaminant of Concern: Chlorinated Solvents (previously treated with SVE, phytoremediation, and evaporation ponds by others)
Aquifer: Low Permeable Silty-Clays
Solution: Permeable Reactive Barrier using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT) and in conventional groundwater wells
Results
99% Reduction of Contaminants inside the Treatment Zone and down-gradient of the PRB in < 4 years
Cozad, NE
Former Filling Solid Waste Disposal Facility (“Dump”)
Contaminant of Concern: Chlorinated Solvents (previously treated with SVE, phytoremediation, and evaporation ponds by others)
Aquifer: Low Permeable Silty-Clays
Solution: Permeable Reactive Barrier using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT) and in conventional groundwater wells
Results
99% Reduction of Contaminants inside the Treatment Zone and down-gradient of the PRB in < 4 years
Beatrice, NE
Former industrial manufacturing facility
Contaminant of Concern: Chlorinated Solvents and 1,4-Dioxane (previously treated with SVE by others)
Aquifer: Low Permeable Silty-Sand
Solution: Permeable Reactive Barrier using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT)
Results
Successful pilot demonstration with reductions in all contaminants. Additional MODS installed to treat hot spot at the site
Beatrice, NE
Former industrial manufacturing facility
Contaminant of Concern: Chlorinated Solvents and 1,4-Dioxane (previously treated with SVE by others)
Aquifer: Low Permeable Silty-Sand
Solution: Permeable Reactive Barrier using Oxidant Candle(s)® in a MODS installed with Direct Push Technology (DPT)
Results
Successful pilot demonstration with reductions in all contaminants. Additional MODS installed to treat hot spot at the site
Centerville, NE
Former Filling Station/Leaking Underground Storage Tank (LUST)
Contaminant of Concern: BTEX
Aquifer: Fine Silty Sands
Solution: Hot Spot Treatment using Oxidant Candle(s)® in a MODS installed in conventional groundwater wells
Results
95% Reduction of Contaminants inside the Treatment Zone in 9 months
Centerville, NE
Former Filling Station/Leaking Underground Storage Tank (LUST)
Contaminant of Concern: BTEX
Aquifer: Fine Silty Sands
Solution: Hot Spot Treatment using Oxidant Candle(s)® in a MODS installed in conventional groundwater wells
Results
95% Reduction of Contaminants inside the Treatment Zone in 9 months
Grand Island, NE
Former industrial manufacturing facility
Contaminant of Concern: Chlorinated Solvents and BTEX
Aquifer: Alluvial Sand and Gravels
Solution: Permeable Reactive Barrier using Oxidant Candle(s)® in a MODS prototype installed with Direct Push Technology (DPT)
Results
99% Reduction of Contaminants inside the Treatment Zone in 2.5 months
Grand Island, NE
Former industrial manufacturing facility
Contaminant of Concern: Chlorinated Solvents and BTEX
Aquifer: Alluvial Sand and Gravels
Solution: Permeable Reactive Barrier using Oxidant Candle(s)® in a MODS prototype installed with Direct Push Technology (DPT)
Results
99% Reduction of Contaminants inside the Treatment Zone in 2.5 months