PeroxyChem

Case Studies

Over the years, we have successfully treated millions of liters of groundwater, and more than ten million metric tons of soil impacted by hazardous contaminants on six continents 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).

• Remediation of TPH at a Rail Yard in the Netherlands with Alkaline Activated Klozur® Persulfate Achieves Remedial Goal

  The rail yard site in Nijmegen, Netherlands has been subject to contamination via leaks, spills, and filling losses of hydrocarbon fuels over the years. Despite previous remediation attempts there remained residual TPH contamination. Following a successful bench test, a full-scale remotely controlled injection unit was used for implementation of alkaline activated Klozur® persulfate. The reduction of the TPH levels achieved the remedial goals in both the bench and fieldwork.

  Klozur® SP

• Site Closure with Multi-Level Treatment Approach at a Former MGP Site using Alkaline Activated Klozur® Persulfate

  The Mattoon Former Manufactured Gas Plant (MGP) site was historically operated using a method of extracting oil from coal for use in residential lighting and heating before natural gas was available. One of the waste products of this process is coal tar, which is a mixture of volatile organic compounds (VOC) and polycyclic aromatic hydrocarbons (PAH). XDD designed and implemented full-scale treatment of VOC’s and PAH’s using Alkaline Activated Klozur Persulfate. XDD used a combination of permanent injection wells installed along with temporary direct push injection wells to implement the ISCO treatment.

  Klozur® SP

• Klozur® (sodium persulfate) and PermeOx® Plus Used to Remediate Groundwater at Former Oil Refinery Pipeline Release

  ORIN successfully remediated the site by injecting Klozur® (sodium persulfate) and PermeOx® Plus chemistry through a series of direct push points over a five-day period.

  Klozur® SP PermeOx® Ultra BTEX

• Modified Advanced Oxidation Technology Klozur® Used to Remediate Site Impacted by Residual Coal Tar

  Specialty Earth Sciences, LLC was contracted to remediate a site that was impacted by residual coal tar by utilizing chemical oxidation methodologies.

  Klozur® SP BTEX

• SURFAC and ISCO-EFR Implemented Using Klozur® to Remove SPH-gasoline and BTEX

  EcoVac Services implemented SURFAC® and ISCO-EFR® at this site to remove SPH and reduce BTEX concentrations below the site’s CALs.

  Klozur® SP BTEX

• Klozur® Used in Ex Situ Chemical Oxidation to Treat PCP Impacted Soil

  Hazardous soils at two former locations of a manufacturing facility were treated by ex situ chemical oxidation, in order to meet the treatment standards for a nearby landfill as a non-hazardous waste.

  Klozur® SP Petroleum Hydrocarbons Pesticides & Herbicides

• Klozur® (Catalyzed Persulfate) Oxidation Treatment

  Specialty Earth Sciences, LLC was contracted to provide the rapid reduction of BTEX hydrocarbon mass present within impacted soils and groundwater at the site.

  Klozur® SP BTEX

• Use of Peroxide Activated Klozur® (Sodium Persulfate) For Treatment of BTEX and MTBE

  JAG Consulting Group, Inc., implemented a peroxide activated Klozur® (sodium persulfate) groundwater treatment at a UST site.

  Klozur® SP BTEX Oxygenates

• Klozur® Used in Ex Situ Remediation of PCE and TCE In Soils

  The ex-situ chemical oxidation technology was implemented to reduce levels of PCE and TCE to below site-specific treatment standards.

  Klozur® SP Chlorinated Solvents