Contamination & Remediation Solutions

Remediation Products

AquaBlok: A low-permeability bentonite-based chemical sequestration material

AquaGate+: A permeable treatment material to restrict the migration of contaminants through adsorption or chemical fixation

PFAS Remediation: RemBind® provides binding and long-term immobilization of PFAS in soils, groundwater, surface water and sediment.

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Key Technical Advantages

The primary advantages of AquaBlok® and AquaGate®+ products include:

  • Uniform distribution of low quantities of powdered treatment materials

  • Simple, low-cost installation

  • Ability to confirm installation to design through easy to implement quality control steps

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Project Services

AquaBlok, Ltd.’s technical and support services include:

  • On-site manufacturing

  • Logistic support

  • Product development/custom formulation

  • Lab testing

  • Quality control – in the lab and in the field

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Proven Technology for Containment and Treatment of Contaminants 

We provide a range of patented AquaBlok and AquaGate+ products that address common remediation challenges. Each product consists of an aggregate core coated with powdered sealing or amendment (treatment) material.

AquaBlok and AquaGate+ enable low-cost, targeted, uniform delivery of fine-grained materials directly through a water column.

Both products have been successfully applied at more than 250 remediation sites in the United States and around the globe. The below tables represent the range of contaminants of concern (COCs), settings and remedial approaches that have been addressed. 

 
Contaminants of Concern AquaBlok AquaGate+
Coal Tar ● ●
PCBs ● ●
Mercury ● ●
Arsenic ● ●
Dioxin ● ●
PAHs ● ●
PFAS ● ●
Nutrients ● ●
Site Settings AquaBlok AquaGate+
River ● ●
Pond ● ●
Lake ● ●
Coastal ● ●
Marsh ● ●
Remedial Approach AquaBlok AquaGate+
Low-Permeability Cap ●
Cut-Off Wall ●
Permeable Reactive Barrier (PRB) ●
Landfill Cap Repair ●
Funnel & Gate ● ●
Post-Dredge Backfill ● ●
Bank Stabilization ●
Residual Sequestration ●
In-situ Treatment ●
EMNR ● ●
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