REGENESIS EU Newsletter

This video shows the application and ongoing results of an in situ PFAS treatment at an airfield in the UK. PlumeStop was injected to create an underground filter to remediate PFAS-impacted groundwater in a chalk aquifer.   

Watch the video to find out how Mott MacDonald and REGENESIS achieved a successful, cost-effective and sustainable remediation, which has allowed site redevelopment to proceed.

Watch Video

This case study shows the co-injection of PlumeStop and S-MicroZVI by Sortera to treat groundwater CVOC’s, reducing concentrations by 95% in one month.

Read Case Study

We are pleased to announce that Sarah Hughes is our new District Manager for the UK and Scandinavia. Sarah has been an integral part of our Remediation Services department, managing and implementing a range of successful projects. She holds an MSc with distinction in Environmental Monitoring and Analysis and worked as a geoenvironmental engineer before joining REGENESIS. 

Jack Shore has been promoted to Regional Manager for Europe at REGENESIS. In this senior leadership role, Jack will lead our UK and European design teams to provide successful remediation projects for all of our clients. 

Sarah and Jack will be working closely together and remain available to our clients in the UK and Scandinavia. To contact them, please reach out to

Sarah at +44 (0)7902301963 (shughes@regenesis.com)

Jack at +44 1225 731426 (jshore@regenesis.com)

Here are two recent webinar recordings from the US guest speaker series for you to explore:

PFAS Source Differentiation at Airports – Dan Schneider, Terracon

Guest presenter Dan Schneider, leading PFAS remediation expert and Senior Principal and National Director for Site Investigation and Remediation at Terracon, discusses PFAS source differentiation at airports. Webinar highlights:

• Overview of the landscape of PFAS at airport sites
• Developing Lines of Evidence to support PFAS source identification and differentiation
• Desktop review ‘progress tracker’, resource for potential on- and off-airport PFAS sources
• Source identification using desktop reviews, historical operation info, airport site characteristics, potential off-site sources, and lab analytical data

Watch Recording

CAC Performance and Long-term Strategies for PFAS Remediation – Grant Carey, Porewater Solutions

Guest Presenter Grant Carey, PhD, President of Porewater Solutions, provides an overview of colloidal activated carbon (CAC) performance and long-term strategies for in situ PFAS remediation based on several case studies. Webinar highlights:

• Strategies for site characterisation and feasibility studies at PFAS sites where CAC is under consideration
• Modeling the effects of coastal site tidal fluctuations and groundwater geochemistry 
• Influence from chromatographic separation of short-chain compounds inside the barrier
• Strategies for long-term site management after implementation

Watch Recording

If you require an Attendance Certificate after watching a recording to evidence your learning, please send your request to europe@regenesis.com. 

Our Services teams have been busy this summer! From top left to bottom right:

(1) and (2) At a redevelopment site in England, our UK Services team has treated an extensive area of contamination consisting of TCE and daughter products, using grid injections for the source and a 100m barrier for the plume. 

(3) and (4) A 60m barrier has been installed by our Italian team at an active manufacturing facility, to protect the adjacent river from migrating chlorinated solvents. This is the first time in Italy we have co-injected our new colloidal electron donor Aquifix alongside PlumeStop and S-MicroZVI! 

(5) On a huge chlorinated solvent site in northern Italy, we’ve completed extensive source and plume treatment injecting PlumeStop, 3DME and S-MicroZVI in multiple grid and barrier formations.