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    • Home
    • Products and Services
      • Fluorosorb - PFAS Media
      • Bentonite and GCLs
      • Organoclays
      • Filtration Medias
      • Metals Stabilization
      • Reactive Core Mat
      • Adsorbent Medias
      • Liquid Boot VI Systems
      • Bentomat Pond Liners
      • Marine Mattresses
      • Activated Carbon
    • Applications
      • PFAS
      • Containment Systems
      • Vapor Intrusion
      • Sediment Treatment
      • Water Filtration
      • Shoreline Stabilization
      • Subsurface Remediation
    • Contact
Vadose Remediation, LLC
  • Home
  • Products and Services
    • Fluorosorb - PFAS Media
    • Bentonite and GCLs
    • Organoclays
    • Filtration Medias
    • Metals Stabilization
    • Reactive Core Mat
    • Adsorbent Medias
    • Liquid Boot VI Systems
    • Bentomat Pond Liners
    • Marine Mattresses
    • Activated Carbon
  • Applications
    • PFAS
    • Containment Systems
    • Vapor Intrusion
    • Sediment Treatment
    • Water Filtration
    • Shoreline Stabilization
    • Subsurface Remediation
  • Contact

Reactive Core Mat (RCM)

 Active capping continues to offer many advantages that can be tailored to each specific application, including both partial and full sediment capping. Sediment capping involves the sub-aqueous placement of a barrier layer of material over contaminated sediment.  Sediment capping reduces the potential for contaminant exposure by preventing re-suspension and transport to other non-affected areas. CETCO's Organoclay can be deployed in bulk or as part of a sand cap. Additionally Organoclay or activated carbon can be deployed as part of Reactive Core Mat (RCM). Many factors go into the decision for a remedial design of contaminated sediments. Contact us for assistance with designing active capping systems.

Reactive Core Mat (RCM), Sediment Capping, Active, organoclay, activated carbon, FluoroSorb

Deployed as an active in situ treatment layer directly over contaminated sediment, REACTIVE CORE MAT can be deployed instead of - or in combination with - dredging. Depending on site conditions, traditional sand caps may prove unfeasible, or result in an excessively thick design. Active cap designs incorporate adsorptive media to capture the contaminants and result in a reduced cap thickness.  

Sediment Capping, Reactive Core Mat, RCM

REACTIVE CORE MAT is a patented permeable composite mat that encapsulates active material(s) between two layers of adhered, non-woven carrier geotextiles. Allowing water to pass through the active material to remove the contaminant while physically isolating contaminated sediments from the environment of the reestablished benthic zone. 

Downloads

TDS_RCM-ORGANOCLAY_AM_EN (pdf)Download
RCM-GACv1 (pdf)Download
Case Study - Bros Superfund - Active sediment cap at high profile Superfund site (pdf)Download
Case Study - Collins Cove - Former MGP Site Required Sediment Treatment (pdf)Download
Case Study - Harbor Point - Organoclay RCM as cap for NAPL and PAHs (pdf)Download
Case Study - Koppers Wood Treatment - Organoclay RCM for Creosote in Drainage Trench (pdf)Download
Case Study - McCormick and Baxter - Organoclay RCM (pdf)Download
Case Study - Meco Drive Ditch Remediation - Organoclay RCM (pdf)Download
Case Study - Stryker Bay - Activated carbon mat utilized at Superfund Site (pdf)Download
Case Study - Union Pacific - Organoclay RCM (pdf)Download
Case Study - Zidell Marine Corp - Apatite and Carbon RCM (pdf)Download

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