Persulfates Overview

Sodium persulfate for activated ISCO programs

Hepure supplies sodium persulfate for activated in situ chemical oxidation of chlorinated solvents, BTEX, and other organic contaminants. Persulfate is commonly used where aggressive oxidation is needed for source-area mass reduction or treatment of recalcitrant compounds.

Persulfate chemistry is typically activated in the field to generate sulfate radicals and other reactive species. Activation strategy should be selected based on site chemistry, target contaminants, and delivery approach.

Typical Applications

• Activated persulfate ISCO
• Source-area treatment
• Petroleum hydrocarbons and BTEX
• Chlorinated solvents and complex organic mixtures