Construction-integrated PFAS control – Seamlessly incorporated into earthwork activities, SourceStop-enabled treatment zones were installed concurrently with surcharging and fill placement, avoiding schedule disruptions or additional infrastructure. Immediate migration risk reduction…
Construction-integrated PFAS control: SourceStop was blended into non-frost susceptible structural fill to form a permeable adsorptive barrier installed concurrently with earthwork, avoiding schedule delays or separate treatment infrastructure. Passive, waste-free…
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…
Study concludes that PlumeStop results in a 98% lower total carbon footprint than pump & treat Immobilization with PlumeStop offers >64% lower costs compared to ex situ treatment approaches Colloidal activated carbon…
SourceStop® Liquid, a colloidal activated carbon (CAC), was applied as a permeable sorptive barrier to reduce PFAS migration hydraulically. The permeable sorptive barrier was designed and implemented downstream of the…
Cost-effective in situ approach addresses PFAS risk with no greenhouse gases or hazardous waste Contaminant flux measurements were obtained using FluxTracer, informing the PlumeStop dose required in the barrier to…
This case study gives an overview of the findings of a sustainability comparison study carried out by Ramboll where REGENESIS in situ sequestration approach with PlumeStop® has been compared to ex situ treatment of PFAS…
224,800 lbs. of PlumeStop colloidal activated carbon were safely injected into the target treatment zones PlumeStop treatment prevents plume migration and protects nearby community drinking water wells This sustainable approach…
A sustainable solution – REGENESIS and Mott MacDonald have successfully implemented a sustainable remediation solution for Per- and Polyfluoroalkyl Substances (PFAS) contamination at a private airfield in England. A milestone project…