Recalcitrant Compounds

Cascade and its subsidiary TerraTherm offer advanced thermal and injection-based technologies designed to treat some of the most persistent environmental contaminants, including PFAS, PCBs, PAHs, dioxins, and other recalcitrant compounds. Solutions like In Situ Thermal Desorption (ISTD), In Pile Thermal Desorption® (IPTD®), WaterlooAPS, and Pathfinder™ deliver complete contaminant destruction and long-term liability elimination.

Why It Matters

Recalcitrant compounds resist traditional remediation methods. Cascade’s integrated approach combines proven high temperature thermal systems and precision profiling tools to achieve measurable cleanup goals, safely, efficiently, and cost-effectively.

What You’ll Learn in the Brochure

  • How high temperature thermal conduction heating (TCH) removes PFAS and other hard-to-treat contaminants

  • Details on ISTD and IPTD® applications for in situ and ex situ soil treatment

  • Proven project results, including large-scale international and U.S. success stories

  • Integration with HRSC tools for data-driven remediation design

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