DNAPL/Napls Services For Soil And Groundwater Available In Nevada
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Manufactured by Dakota Technologies, Inc.based in USA
The Dart system is designed to quickly and inexpensively screen for polycyclic aromatic hydrocarbons (PAHs) in sediments and similar soft soils, where LIF, traditional soil boring, and other mechanized sampling are difficult, if not impossible. The Dart sampler is comprised of a continuous rope or rod made from or coated with solid-phase extraction (SPE) media – the same type of materials ...
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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 ...
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based in USA
EcoSteam Enhanced Extraction Services involves using boilers to generate steam, injecting the steam through wells, and recovering the contaminants, water, and steam with multiphase extraction wells. As injection and extraction wells can be many tens of feet apart, SEE can be a low cost heating solution for NAPL-impacted, transmissive ...
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based in USA
COSOLV Biosolvent NAPL remediation is EcoVac Services’ patented process combining dual phase extraction multi phase extraction with cosolvent biosolvent surfactant flushing . This biosolvent NAPL remediation technology targets sites impacted with either light or dense non-aqueous phase liquids (i.e. LNAPL remediation or DNAPL remediation), possessing extremely high viscosity. The ...
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by Sanexenbased in CANADA
Sanexen has conducted a large number of in situ remediation projects using several proven and innovative technologies. The following is a partial list of treatment processes used: Chemical oxidation of petroleum hydrocarbons. Elimination of gasoline by forced aeration (sparging), extraction of volatile compounds and catalytic oxidation. Injection of a bacterial consortium in coarse-grained soils ...
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based in UNITED KINGDOM
VHE provides groundwater treatment services on almost every remediation project we undertake. We carry out the design, construction and operation of the treatment facilities using in-house resources. We have significant experience of treating water arising from excavations or from within existing underground holder tanks contaminated with organics (LNAPLs and DNAPLs) and heavy metals. Prior to ...
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based in USA
Aqua Survey collects proposed dredged material, processes the sediment samples, and preserves them for analyses. Our scientists regularly perform geotechnical, chemical and biological analyses in support of water quality and disposal alternatives studies. Aqua Survey will help clients prepare a sampling and analysis plan to submit for regulatory ...
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based in USA
Since its inception, RBDI has focused on using statistical methods to site characterization.The advantage of this approach is that it results in a known degree of confidence in the horizontal and vertical distribution of contamination. This approach fits well with characterizing a site to assess potential exposure point concentrations and to identify source areas.Our risk-based approach is ...
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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 ...
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by BSTIbased in USA
Over the years, we’ve learned that having a top-notch field practice benefits everything we do. From precise data collection to smart decision-making during exploratory sampling, a really good field team is critical to our projects. Our staff, certifications, equipment and practices allow us to efficiently conduct a wide variety of field services in house. Be it air, water, soil, sediment, ...
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based in GERMANY
Recording and monitoring of parameters as a precondition for optimized remediation measures. The collection of robust data is an essential foundation for the description of the state of soil and groundwater. Only on such a basis can verifiable evaluations, for example on the need for remediation, be made and effective remedial measures derived ...
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Manufactured by Remoceanbased in ITALY
Giglio was one of the first Remocean On-Land installations. Remocean wave radar and coastal control system was used during Costa Concordia removal operations. Detailed information about sea state and surfcae current field was important to assist the ...
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Manufactured by Chemviron Midwest, Inc.based in USA
If your service challenge involves an organic chemical present in soil or groundwater as a liquid fraction, vapor fraction or in the free phase, there is a Chemviron Midwest service option available to solve it - quickly, efficiently and cost effectively. Proven over thousands of hours of on the job testing, development and refinement; proven after removing millions of gallons of liquid and ...
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based in USA
The most effective remedial actions result from the right combination of site investigations, evaluation of remedial alternatives, effective design engineering, and capable implementation. Since every contamination problem is unique, INTERAs knowledge and experience with a wide range of remedial approaches and technologies allow us to apply the best available methods. Our capabilities enable us ...
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based in USA
SURFAC is EcoVac Services’ patented process combining the elements of dual/multi phase extraction (DPE/MPE) with surfactant injection. Nick Athens, co-owner of EcoVac Services, building upon the Enhanced Fluid Recovery (EFR) technology invented and developed by co-owner David M. Goodrich, developed a patent relating surfactant enhanced aquifer remediation with DPE/MPE. This patent was ...
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Organized by Forum Europebased in UNITED KINGDOM
With over 20 years experience working within the political context in Brussels and the EU, Forum Europe offers comprehensive, sector leading, flexible event management services, providing clients and partners with significant added-value. More than simply a logistical outfit, we are also experts in conference content and the creative dimensions associated with outstanding event management ...
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based in USA
Soil groundwater remediation is a major focus for DAI Environmental, Inc. We have successfully designed and implemented remediation plans for contaminants, which include dense chlorinated solvents, petroleum products, other NAPLs, and heavy metals. DAI has interacted between clients and regulatory agencies in over 25 states to obtain approval for corrective actions and implementations of the ...
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Manufactured by Cascade Drillingbased in USA
From concept to closure we design, build and operate in situ and ex situ thermal remediation systems. Through our subsidiary, TerraTherm, we offer the most advanced thermal remediation technologies in the industry. With more than 16 years of experience in thermal remediation and an impeccable track record, we are confident we can provide you and your clients the right customized solution for ...
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by Dajakbased in USA
Chemical oxidants and reductants react quickly and effectively with many organic contaminants, including petroleum hydrocarbons and chlorinated solvents. The challenge is getting the reagents to contact the contaminant, often over an extended time frame. Practitioners refer to chemical oxidation and reduction in the subsurface as a 'contact sport.' Applied correctly, the process can reduce ...
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based in USA
Conventional Field Methods: 3TM Consulting, LLC has extensive experience in subsurface site characterization and the remediation of contaminated soil and groundwater. We have used manual samplers, conventional drilling rigs, and direct push technology (such as Cone Penetrometer Testing and Geoprobe) to sample soils and groundwater. The photograph to the right shows direct push technology being ...
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