TECH: ADVANTAGES

Ai-Remedial Systems, LLC

The Ai-RS SubflowRxTM has numerous advantages over other systems currently available in the remediation market. Ease of installation, passive operation, and long-term flexibility of treatment options distinguish the SubflowRx from traditional options.

• The system can be driven into unconsolidated materials, minimizing installation time, and reducing or eliminating the generation of potentially-contaminated spoils.

• If driving is not practical or desirable, the filter piles can be installed in boreholes or placed in open excavations.

• Filter piles connect with lightweight vinyl sheet piling, or can be tied into slurry walls. The system offers numerous flexible alternative for the below-ground cut-off wall.

• Higher concentrations of contaminants can be removed near source areas - areas where conventional PRBs are not effective.

• Dissolved constituents can be treated further downgradient in the plume.

• Optional skimmer cartridges can be deployed to capture Non-Aqueous Phase Liquids (NAPLs). Skimmers are combined with standard replaceable treatment cartridges (CartridgeRxTM).

• Cartridges can be easily removed and replaced, allowing the remedial engineer to deploy different permeable reactive materials (PRMs), and/or to treat contaminant plumes that change over time.

• Groundwater quality can be monitored directly in the filter pile before and after treatment using integral sampling ports -- reduce or eliminate the need for expensive monitoring wells.

• The technology can be deployed in above-ground applications to deal with problems involving contaminated sediment, mine drainage, or surface water.

• All components are lightweight and easily installed, as they are fabricated from advanced polymers and composites that offer high strengths, low weights, and excellent corrosion resistance.

• In sensitive or unstable areas, the system can be installed by driving from a set-back crane to minimize environmental impacts on the site.

• Rehabilitate stainless-steel screens.

• Offers a reliable, long-term, and cost-effective remedial solution.

The Patented Ai-RS SubflowRxTM

Driven to Treat Groundwater Resources™