At the former fire training area of the Sundsvall‑Timrå Airport in Sweden, SourceStop® Liquid proved highly effective in reducing PFAS migration from a heavily contaminated source zone. Up to 99.8%…
Successful installation of a 230 ft PlumeStop® barrier to prevent further migration of PFAS, as part of Swedish government-funded study. PFAS concentrations reduced by 97% to 99% downgradient of the…
Treatment approach consisted of in situ chemical reduction with PlumeStop in a permeable reactive barrier (PRB) Approximately 32,000 lbs. of the colloidal PlumeStop and S-MicroZVI amendments were co-injected to form the PRB…
Remediation solution from REGENESIS protects municipal water pumping station from chlorinated solvent contamination Following injection the PCE was rapidly degraded by 99.98% Long term monitoring shows that no rebound in…
In situ remediation of groundwater contaminated with Trichloroethylene (TCE) was chosen for a former fur factory in Svenljunga, Sweden, as excavation or thermal treatment was deemed too expensive. A targeted…
Carefully designed integrated remediation strategy used physical, chemical, sorptive and biological treatment Innovative use of PetroFix Permeable Reactive Barriers (PRBs) completed to prevent residual contaminant egress from outside of the…
The integrated remediation treatment strategy ensured that optimum treatment efficiency was maintained throughout the phases of works The amount of excavation and offsite disposal was minimized All underground infrastructure remained…
Pilot trials were used to determine the best remediation options for full-scale works. Engagement with multiple stakeholders to complete remediation of a toluene plume extending over several site boundaries. In…
Due to contaminants, concentrations and superficial geologies, a range of remedial methods would be required to ensure the most appropriate was used in each scenario RGS Nordic engaged REGENESIS to…
An area of impacted soils was discovered at an oil-distribution depot at a Swedish harbour. This was thought to have occurred due to historic spillages and leaks from industrial land…