Self-Activating ISCO + Bioremediation Reagent
Self-activating ISCO reagent combining persulfate with ferric iron for powerful oxidation and enhanced bioremediation.
Overview
Provect-OX® is an in situ chemical oxidation (ISCO) + enhanced bioremediation technology that combines persulfate with ferric iron in a single, premixed package. The persulfate is activated by ferric iron to create strong oxidizers including the sulfate radical and ferrate (Fe +4 to +6) that can address a wide variety of organic compounds present in soil and groundwater.
Key Features
Technology Mechanism
Provect-OX® utilizes ferric iron (Fe III) activation as a safe and effective means of activating persulfate. This activation process creates powerful oxidizing species:
- Sulfate Radicals: Highly reactive species that oxidize a broad range of organic contaminants
- Ferrate Species: High-valent iron species (Fe +4 to +6) providing additional oxidation capacity
- Enhanced Bioremediation: Residual sulfate stimulates microbial degradation after oxidation
Applications
- Petroleum hydrocarbon treatment
- Chlorinated solvent remediation
- Source zone oxidation
- Plume treatment
- MTBE and fuel oxygenates
- SVOCs and PAHs
Target Contaminants
Advantages
- Single-product convenience - no field mixing required
- Safer than hydrogen peroxide-based systems
- Buffered to minimize pH impacts
- Combines oxidation with enhanced biodegradation
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