Hexavalent chromium (Cr(VI)) continues to be a commonly encountered and challenging groundwater contaminant. While reduction of Cr(VI) to Cr(III) is a well-established remediation pathway, site-specific conditions such as rapid groundwater flow, highly aerobic aquifers and co-mingled contamination can significantly complicate remedial design and long-term treatment performance. In addition, plating works are increasingly recognized to be linked to widespread PFAS use, requiring integrated approaches capable of addressing multiple contaminant classes simultaneously.

Join REGENESIS remediation experts Marcello Carboni and Ryan Moore for an in-depth technical webinar examining three challenging Cr(VI) remediation projects where conventional approaches faced significant limitations.

The webinar presents the site investigations, pilot testing programmes, remedial designs, implementation strategies and performance data that delivered successful outcomes under demanding hydrogeologic and geochemical conditions, including:

• Very fast-flowing aquifers
• Highly aerobic groundwater systems
• Co-mingled plumes with PFAS and chlorinated solvents
• Site-specific design challenges requiring innovative treatment approaches, long term treatment and minimal operational disruption