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).

• Multiple EHC® PRBs for Treatment of Large Dilute Groundwater Plume at Former Manufacturing Facility in Southeastern US

  EHC was injected into a series of permeable reactive barriers (PRBs) across the plume with the goal to treat the entire plume area over time. After only 6 months following the installation of the EHC PRBs, CT concentrations were reduced from a maximum of 260 ppb to 0.8 ppb (99.7% removal), with all monitoring wells meeting the groundwater clean up criteria for all chlorinated volatile organic compounds (CVOCs).

  EHC® ISCR Reagent Chlorinated Solvents

• Use of EHC® Reagent for the treatment of CVOCs at Former Solid Waste Management Unit

  The groundwater at a former unregulated solid waste management unit was impacted by various chlorinated volatile organic compounds (CVOCs), mainly chlorinated ethenes. In February 2006, EHC® Reagent was injected into the gravel trenches to convert them into permeable reactive barriers (PRBs).

  EHC® ISCR Reagent Chlorinated Solvents

• EHC® Reagent PRB for Treatment of Chlorinated Ethenes, Ethanes, and Methanes at a Manufacturing Site in North Carolina

  EHC® in situ integrated biological and chemical reduction (ISCR) technology was used to treat chlorinated aliphatic hydrocarbons (CAHs) safely, rapidly, and effectively at a manufacturing facility.

  EHC® ISCR Reagent Chlorinated Solvents

• EHC® Metals In Situ Remediation of Heavy Metals at an Active Manufacturing Facility

  Heavy Metals

• EHC® Technology Plume Treatment for TCE and Daughters

  EHC® ISCR Reagent Chlorinated Solvents

• Installation of EHC® Technology for Treatment of Chlorinated Volatile Organic Compounds

  EHC® ISCR Reagent Chlorinated Solvents

• Long Term Treatment of 1,2-Dichloropropane Achieving Site Closure in Italy

  Following a truck accident on one of the main motorways in northern Italy, about 3,000 L of 1,2-dichloropropane was released into the ground, causing an immediate contamination of the soil and groundwater. 55,000 kg of EHC® Reagent was injected into a triangular grid of 42 injection points from one to six meters bgs.

  EHC® ISCR Reagent Chlorinated Solvents

• 10 year Performance Update of the First EHC® Reagent PRB Featured in the Remediation Journal

  The first full-scale application of EHC® Reagent into a flow-through reactive zone was installed in 2005.

  EHC® ISCR Reagent Chlorinated Solvents

• PermeOx® Plus Used for Remediation of Former Leaking UST

  Successful treatment of petroleum contaminated soil and groundwater at the site of a former leaking underground storage tank using PermeOx®.

  PermeOx® Ultra and PermeOx® Ultra Granular BTEX

• Klozur® One Application Destroys over 99% of Trichloroethylene in Five Weeks at a Former Manufacturing Facility in The Netherlands

  Rapid results were required for the redevelopment of the site to a residential area. After 4 weeks of injecting Klozur One through fixed wells, TCE concentrations were below remediation targets.

  Klozur® One Chlorinated Solvents