Discovery & Scientific Foundation
“The Process” is what sets AST Environmental apart from other injection and remediation companies. We combine our deep, multi-disciplinary technical expertise with advanced remediation products and installation techniques specifically tailored to groundwater contamination. In the discovery phase- a site evaluation or review of an existing Conceptual Site Model (CSM), AST conducts a comprehensive data characterization—evaluating hydrogeology, plume dynamics, and contaminant behavior. This allows us to identify the most effective treatment pathways, whether the contaminants are chlorinated solvents, hydrocarbons, PFAS, heavy metals, or emerging contaminants. By grounding our strategy in science from the outset, we design solutions that address the root cause rather than just the symptoms. And, when data gaps present themselves – and they usually do, AST works with our clients to close them and refine the site model for active remediation.
Targeted Implementation & Precision Application
During implementation, AST applies a targeted blend of industry-leading chemistries and innovative remediation methods. Our team leverages activated carbon-based platforms, in situ chemical oxidation (ISCO), in situ chemical reduction (ISCR), bioremediation, sorption-based treatments, and specialized amendments such as zero-valent iron, Trap & Treat products, and microbial and kinetic, degradation enhancers. These agents are applied using precision injection techniques that maximize distribution and reactivity in the subsurface. Throughout the process, real-time monitoring—using tools like field analytics, performance sampling, and geochemical tracking—allows us to fine-tune treatment and ensure optimal results during and after installation. If adjustments are needed, we refine dosing strategies, modify injection patterns, or integrate complementary technologies to enhance outcomes.
Long-Term Performance & Adaptive Management
Where we truly differentiate ourselves is in our commitment to long-term performance evaluation and adaptive management. After active treatment, we continue monitoring to verify contaminant reduction reaches completion (innocuous byproducts), track geochemical and hydrogeological changes, and confirm that contaminant mass transport is managed. This closed-loop, science-backed approach provides clients with confidence, transparency, and sustainable remediation success—demonstrating why our proven process consistently outperforms traditional methods, common reactants and reagents, and displays our commitment to creative solutions. Furthermore, this last part allows AST to offer industry-leading performance-based contracting. Our confidence translates to your success; our innovation is your peace of mind.
