PeroxyChem

Case Studies

Over the years, we have successfully treated thousands of sites impacted by hazardous contaminants around the globe. To search our case studies, please use the filters provided at the right or enter a search term such as type of site (e.g. dry cleaner) or location (e.g. Florida).

• Evaluation of MetaFix Reagent Performance by Two Test Methods on Soils Heavily Contaminated with Arsenic

  A lab treatability study was conducted to determine the optimal MetaFix reagent formulation and dosing rate to treat the highly contaminated soil samples with a total arsenic concentration of 21,700 mg/kg.

  MetaFix® Reagents Heavy Metals

• Stabilization of Multiple Metals with use of MetaFix® Reagents at an Agricultural Site

  A lab treatability study was conducted to determine the optimal MetaFix reagent formulation and dosing rate to treat the four heavy metals of concern: As, Cd, Pb, and Zn.

  MetaFix® Reagents Heavy Metals

• Treatability Study – MetaFix® Reagents Applied to Heavily Contaminated Soils for the Stabilization of Chromium (VI)

  A lab treatability study was conducted to determine the optimal MetaFix Reagents formulation and dosing rate to treat the highly contaminated soil samples.

  MetaFix® Reagents Heavy Metals

• Co-Treatment of TCE and Chromium with EHC® Metals to Below Detection Limit in Groundwater

  EHC Metals Reagent is now a part of the MetaFix portfolio of customizable reagents. EHC Metals effectively treated TCE and immobilized Cr(VI) from groundwater to below detection limits at a manufacturing facility in Washington state.

  MetaFix® Reagents Chlorinated Solvents Heavy Metals

• MetaFix® PRB Prevents Migration of Heavy Metals into an Adjacent River and Exceeds Remedial Goals

  MetaFix® Reagents Heavy Metals

• Remediation of a Historic Chrome Residue Stockpile Site to Below Remedial Goals

  An initial treatability test followed by field application demonstrated that a low dose of MetaFix was successful in treating soils highly contaminated with chromium to below a stringent remedial goal of <1 mg/kg.

  MetaFix® Reagents Heavy Metals

• EHC® Metals Injection for Lead Treatment at a Former Battery Recycling Facility in Brazil

  EHC Metals Reagent is now a part of the MetaFix portfolio of customizable reagents. EHC Metals Reagent has been shown to effectively immobilize lead (Pb) from groundwater at a former battery recycling facility in Brazil.

  MetaFix® Reagents Heavy Metals

• Mercury Treatment to Non-Detect Levels at a Former Industrial Site with MetaFix® Reagents

  MetaFix was applied at various dosages (0.5%, 1.0%, and 2.0% w/w) to compare field performance of mercury stabilization via SPLP testing.

  MetaFix® Reagents Heavy Metals