PeroxyChem EHC - Metals Reagent

EHC® Metals Reagent is a remediation product for immobilization of metals combining controlled-release carbon, micro-scale zero-valent iron & a slow-release of sulfate. Following placement of EHC Metals Reagent into the saturated zone, a number of chemical and microbiological processes combine to create strongly reducing conditions under which a number of heavy metals are sequestered via reductive precipitation as scarcely soluble metal-sulfides and via adsorption onto secondary ZVI corrosion products. A wide range of chlorinated volatile organic compounds (CVOCs) are also degraded in these reduced environments, allowing for treatment of mixed plume impacts.