Presenter: Todd Herrington, Director of Product Management, REGENESIS

Petroleum-impacted sites (e.g., UST and oil/gas facilities, etc.) often present complex remediation challenges due to residual mass, back diffusion, and fluctuating groundwater conditions. In addition, the path to closure for these sites has evolved and at times, requires integrated remediation strategies. While in situ chemical oxidation (ISCO) remains a powerful tool for rapid mass reduction, it’s increasingly clear that long-term remediation success may also depends on effective sorption and enhanced biodegradation. In this webinar, Regenesis will outline a field-proven strategy that integrates, as needed, oxidation, sorption, or biostimulation-based treatment that is tailored to meet cleanup goals at complex petroleum sites. Drawing on years of collaboration with Vista GeoScience and other consulting firms, we’ll demonstrate how products like RegenOx®, PersulfOx®, PetroFix® and ORC Advanced® are used in combination to deliver consistent performance, mitigate rebound, and accelerate regulatory closure. We’ll also explore how PetroFix, a colloidal activated carbon, is emerging as a leading treatment for both polishing and primary remediation. By combining immediate adsorption with sustained biodegradation support and enabling visual confirmation of distribution via its dark color, PetroFix enhances both treatment confidence and long-term results.

Key Takeaways:
• Why sorption and biodegradation are essential mechanisms for achieving closure at petroleum sites—not just secondary steps
• How to integrate ISCO (RegenOx, PersulfOx) with electron acceptors (ORC Advanced) and colloidal carbon (PetroFix)
• When to use PetroFix as a standalone remedy versus a follow-up to oxidation
• Real-world lessons from OPS and private sites in collaboration with Vista GeoScience
• Practical methods to validate injection success using PetroFix’s visual presence in groundwater or soil cores