Chlorinated Compound Remediation Services For Soil And Groundwater Available In Washington
-
Manufactured by SiREMbased in CANADA
Reduced metals are used to abiotically enhance remediation for a wide variety of contaminants in groundwater and soil/sediment. SiREM performs both microcosm and column studies for reduced metals applications using granular, nano-scale and micro-scale zero valent iron (ZVI), zero-valent magnesium, zinc and reduced iron minerals (e.g., siderite). Reduced metals microcosm studies are constructed ...
-
based in USA
The senior staff at Hart & Hickman provide environmental expert consulting and testimony with cases involving a range of hydrogeologic conditions and compounds including chlorinated solvents, petroleum hydrocarbons, gasoline additives, pesticides, herbicides, nutrients, PCBs, and metals such as lead, arsenic, and ...
-
based in CANADA
Mobilizing contaminants for efficient mobilization and extraction. Surfactant flushing involves injecting a surfactant mixture into an aquifer impacted with Non-Aqueous Phase Liquids (NAPLs) to mobilize them. The surfactant and the mobilized NAPL are then removed through extraction wells, and either treated on-site or disposed of off-site. The surfactant mixture is typically injected up-gradient ...
-
based in USA
Geosyntec provides specialized site assessment and remediation services to public and private sector clients in North America, Europe, Asia, and Australia. We employ technology-based strategies to meet our clients’ stewardship, financial, and compliance goals to remediate soil and groundwater contaminants. Our site assessment and remediation specialists form one of the preeminent ...
-
based in CANADA
Enhancing natural, organic processes to affect green remediation. In the absence of oxygen (anaerobic conditions), anaerobic microorganisms will use many organic contaminants as a food source, effectively breaking them down into carbon dioxide, water, and microbial cell ...
-
based in USA
Many types of furniture, building insulation, and consumer products are subject to fire safety regulations and must be tested for flammability. The type of ignition source for a test, typically either an open flame or a smoldering source, largely dictates the approach needed to ensure compliance of a product to a flammability standard. For example, an open flame ignition source often requires the ...
-
Manufactured by Cascade Drillingbased in USA
Remediation of contaminated soil and groundwater through the use of chemical reagents is effective for a variety of contaminants and geologic site conditions. Cascade has both the expertise and technology for a wide range of options including: In Situ Chemical Oxidation (ISCO), In Situ Chemical Reduction (ISCR) and ...
-
based in CANADA
There are many challenges associated with the chemistry, toxicology and environmental analysis of brominated flame retardants (BFRs) as well as other chlorinated and nonhalogenated compounds used solely as flame retardants (FRs), or in mixtures with BFRs. This area of research is continuing to grow as additional FRs are being found in the environment and certain BFRs are being phased out and ...
-
based in USA
ISOTEC's modified Fenton's reagent (MFR) is based on the fundamental principles of Fenton's chemistry. H.J.H. Fenton first demonstrated the use of Fenton's chemistry in 1894 by oxidation of tartaric acid using a soluble iron catalyzed decomposition of dilute hydrogen peroxide under acidic conditions. ISOTEC's modified Fenton's reagent was developed with the fundamental goal of enhancing in-situ ...
-
based in CANADA
Harnessing powerful oxidizing compounds to chemically reduce impacts in place. Chemical oxidation involves the transfer of electrons from one compound to another. Oxidizing compounds (i.e. oxidants) accept electrons from reduced species such as organic carbon-based compounds. When designed correctly, and completed in the subsurface (i.e. in situ), this reaction results in the transformation of ...
-
based in CANADA
Chemical oxidation is an effective, rapid remediation technique to address organic pollutants. We are experts in ChemOx® applications using various oxidants including hydrogen peroxide, persulfate, and ...
-
based in USA
Obtaining accurate and reliable analytical data is often the critical first step in defining any environmental problem and an important component in every phase of its solution. META recognizes this responsibility and is committed to providing high quality, reliable laboratory data to all of our ...
-
based in UNITED KINGDOM
Both environmental legislation and social pressures require legacy contamination and recent spills to be cleaned up. WJ provide specialist contract services for in-situ soil remediation and the recovery and treatment of contaminated groundwater. Petroleum hydrocarbon and chlorinated solvent contaminants have been dealt with as well as less prevalent substances such as metals, pesticides and ...
-
based in USA
EFI Global‘s remediation and oversight monitoring program can be designed to provide multi-faceted resources and tools that effectively assist with the management and resolution of environmental risks and their associated impacts. With our extensive industry and regulatory experience, we can perform the investigation, oversight and remediation for any given project. Our oversight ...
-
based in USA
Over the past 15 years, RBDI has successfully obtained No Further Action letters from regulatory agencies on 23 chlorinated solvent sites and an additional 42 sites impacted by MTBE/gasoline, pesticides, PCBs, dioxins, or metals. Among these was closure of a Superfund site impacted by chlorinated solvents, where our client was released from the PRP group as a result of our ...
-
based in USA
Remington has spent a decade refining the injection of remedial materials, most notably, the injection of chemical oxidants for the remediation of petroleum and chlorinated solvents in soil and groundwater. From the early days of modified Fenton’s Reagent to the current extensive list of effective subsurface oxidizers, Remington has led the way in developing delivery methods that provide ...
-
based in USA
Molecular Biomarkers as Measurement Endpoints. A former chlor-alkali facility, suspected of having released PCBs, dioxins, and furans into a tidal estuary on the coast of Georgia, was the site of Superfund activities related to the evaluation of harm to ecological receptors. Regulators requested the use of certain biomarkers of exposure and hazard to assess the ecological health risk at the site. ...
-
by Dajakbased in USA
As people eat food and breathe air to derive energy for growth, so do the subsurface microbes that can beneficially remediate various contaminants. Fundamentally, bioremediation involves creating geochemical conditions conducive to microbial growth. As long as these organisms, sometimes called bugs, have something to eat and breathe, they will continue to grow and degrade the contaminants. The ...
-
CATLIN has extensive experience in designing and carrying out environmental site assessments and contamination investigation activities under varying geologic and hydrogeologic conditions. We routinely perform contaminated media assessments associated with a variety of sources pursuant to Local, State and Federal regulatory requirements. Project experience includes sites such as Superfund sites, ...
-
based in CANADA
Mobilizing contaminants for efficient extraction. Cosolvent flushing involves injecting a solvent mixture, such as water with alcohol, into an aquifer impacted with Non-Aqueous Phase Liquids (NAPLs) to solubilize and increase the mobility of the compounds. The solvent and the solubilized NAPL are then removed through extraction wells, and either treated on-site or disposed of off-site. The ...
Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you