The team built several prototypes, with one, three, and 10 stages, and tested their performance in water of varying salinity, including natural seawater and water that was seven times saltier.
Accurate sampling of PFAS is vital because the data received provides insights into their potential health risks and what strategies should be used for remediation or water treatment.
Webinar: Remediation Technology sits down with Brian Pinkard of Aquagga and Maureen Dooley of Regenesis to discuss options for destroying PFAS from AFFF firefighting foam.
Webinar: PFAS destruction products are increasingly commercially available, with technologies like Aquagga’s hydrothermal alkaline treatment, or HALT, and Regenesis’s PlumeStop, an in-situ colloidal activated carbon, or CAC.
The following white paper provides an abbreviated overview of two laboratory experiments and a fieldwork demonstration that showed evidence for the biodegradation of contaminants from CAC.
The colloidal activated carbon (CAC) technologies developed by REGENESIS, PetroFix and PlumeStop, are often paired with biostimulating electron acceptors or donors to destroy adsorbed contaminants.
Areas of focused groundwater discharge identified by the fiber-optic distributed temperature sensing surveys corresponded closely with areas of elevated electrical conductivity.
Excerpt from Pretty Good House: A Guide to Better Homes shows how a new home became a refuge from unhealthy building materials and other environmental hazards.
The following case study focuses on one new home in Maine. It was designed as a refuge from
unhealthy building materials and other environmental hazards.
Researchers from the University of Tsukuba find that soil decontamination efforts in Fukushima result in constant, high levels of suspended sediments and a rapid decline in radiocesium particles.
In a study published this month in Nature Sustainability, a research group led by the University of Tsukuba has revealed that although the initial effects of increased sediment load in rivers caused by the Fukushima decontamination efforts were unsustainable, several factors worked in the region's favor to reduce these effects.
Weston’s original technical paper called “Pilot-Scale Study for In-situ Leaching of Residual Uranium from Remediated Soil” recently achieved distinguished honors reserved for just 16 of the 300 papers submitted at the Waste Management (WM) Symposia held in March 2022.