ISOTEC - Activated Persulfate In-Situ Chemical Oxidation (ISCO)

ISOTEC`s persulfate technology uses sodium persulfate, activated by our patented modified Fenton`s reagent, alkaline reagents (including sodium hydroxide and lime), hydrogen peroxide or our patented chelated iron complex to produce sulfate free radicals that attack contaminants. Persulfate, when used as an in-situ chemical oxidation reagent, is particularly effective at treating contaminants from aromatics like benzene, toluene, ethylbenzene, xylenes; and, chlorinated solvents such as perchloroethene (PCE) and trichloroethene (TCE). ISOTEC uses both injection and soil mixing methods to deliver reagent for environmental remediation.