Treatment of CVOCs and DNAPL Package

This brochure package brings together technology options for chlorinated solvent sites, including CVOCs and DNAPL. It covers TerraTherm’s thermal remediation approaches (TCH, ERH, and SEE) along with SourceKill, Cascade’s exclusive DNAPL-specific injectable chemistry, so you can evaluate multiple source-zone and mass removal solutions in one place.

Why It Matters

CVOC and DNAPL sites are rarely solved with a one-size-fits-all approach, especially in heterogeneous geology, low-K zones, and high groundwater flux settings. This package outlines how thermal and chemistry-based solutions can be selected or combined to improve mass removal, increase treatment reliability, and accelerate progress toward cleanup goals.

What You’ll Learn in the Brochure

• Thermal remediation options for chlorinated compounds, including Thermal Conduction Heating (TCH), Electrical Resistance Heating (ERH), and Steam Enhanced Extraction (SEE), plus typical best-fit conditions
  
  
• How combined thermal approaches are used on complex sites, such as pairing ERH or TCH in tighter soils with SEE in transmissive, flowing aquifers
  
  
• Cascade Chemistries overview and the integrated delivery model, including high resolution site characterization design optimization (HRDO), injection and fracturing, automated manifolding, and post-remediation troubleshooting
  
  
• SourceKill details, including how emulsified ZVI targets DNAPL through chemical reduction (beta elimination), typical emplacement approaches, and turnkey support for design optimization and injection parameters

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