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DNAPL/NAPLs services for Soil and Groundwater

  • Biosolvent NAPL Remediation

    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 ...

    By Ecovac Services based in Woodstock, GEORGIA (US) (USA).

  • Environmental Remediation Services

    Practical experience helps clients define exit strategies. Long before Superfund (CERCLA) and similar state programs were enacted, Cornerstone personnel were developing cost-effective remediation strategies for our clients. Our practical experience and regulatory knowledge provides our clients with remedial strategies that work. Let us help you ...

    By Cornerstone Environmental Group, LLC based in Middletown, NEW YORK (USA).

  • Thermal Remediation

    Redox Tech injects superheated water which flashes into low quality steam upon entrance to the subsurface. Superheated water is the one of the most efficient common carriers of heat (i.e. compared to steam and air). Redox Tech utilizes steam for two main purposes. One purpose is to reduce the viscosity of free product, either LNAPL or DNAPL, so ...

    By Redox Tech, LLC based in Morrisville, NORTH CAROLINA (USA).

  • Groundwater Treatment

    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 ...

    By VHE Construction Plc based in Barnsley, UNITED KINGDOM. from Groundwater Treatment Service line

  • Magnum & High Viscosity Magnum Spill Buster Services

    The Magnum Spill Buster™ is an automated free phase petroleum contamination pumping system. It is specifically designed to remove NAPL petroleum product from the water table via a 2″ or larger diameter well. Its unique auto-seeking device allows the pump intake to automatically follow the elevation of the oil/water interface as it ...

    By Oklahoma Environmental Services based in Oklahoma City, OKLAHOMA (USA).

  • Technology Description and Technical Support Services

    Bioaugmentation has emerged as one of the most effective techniques for performing in-situ treatment of chlorinated solvent-contaminated saturated soils and groundwater in a safe and economical manner.  The technology involves injecting halorespiring bacteria, nutrients, and other media into the subsurface to establish a bioactive treatment ...

    By BioAug LLC based in Clifton, VIRGINIA (USA).

  • Mobile Dual Phase Extraction EFR Enhanced Fluid Recovery

    EcoVac Services’ Enhanced Fluid Recovery (EFR), a mobile version of  dual phase / multi phase extraction, was invented and developed by co-founder David M. Goodrich, PG. In 1988, Mr. Goodrich was responsible for remediating Underground Storage Tank sites for Texaco and Atlantic Richfield Petroleum Companies in California and Nevada. ...

    By Ecovac Services based in Woodstock, GEORGIA (US) (USA).

  • Chlorinated Solvents

    Historical storage and disposal practices mean that chlorinated solvents can be present in substantial amounts beneath former manufacturing and tertiary industrial sites. They pose risks to health and the environment due to their partially-soluble and volatile nature and the high toxicity of primary compounds and their breakdown products. ...

    By Environmental Reclamation Services (ERS) Ltd based in Glasgow, UNITED KINGDOM. from Chlorinated Solvents Service line

  • Multiphase Extraction (MPE)

    This is a well used common approach, combining the removal of dissolved phase contaminants in groundwater in the saturated zone, together with vapour in the unsaturated zone by vacuum (slurping) also known as vacuum enhanced recovery (VER) and non-aqueous phase liquid (NAPL) or free phase product, from recovery well points.  The associated ...

    By Heijmans Blackwell Remediation Ltd based in Essex, UNITED KINGDOM. from Multiphase Extraction (MPE) Service line

  • Special Core Analysis Services

    The following table lists our most popular advanced core analysis tests including Mobility and Risk-Based Parameters. PTS has the capability to perform many more tests and analyses than those listed.

    By PTS Laboratories, Inc. based in Santa Fe Springs, CALIFORNIA (USA). from Special Core Analysis Services Service line

  • Combined Remedies Solutions

    It often takes more than one remediation technology to cost effectively remediate a site.  Cascade’s Combined Remedies™ approach offers more efficient and flexible solutions for both source areas and plumes. Cascade saves you time and money by adapting different remedial solutions to the site conditions. Once there is confidence ...

    By Cascade Drilling / Cascade Environmental based in Bothell, WASHINGTON (USA). from Combined Remedies Solutions Service line

  • Environmental Services

    Groundwater and soil sampling, monitor well Installation and phytoremediation in both commercial and industrial applications.

    By Tolunay-Wong Engineers, Inc. (TWE) based in Houston, TEXAS (USA).

  • Sediment Assessment and Remediation Service

    Geosyntec applies reliable and innovative approaches to the investigation, evaluation, and remediation of sediment sites to manage the performance, financial, and human health/ecological risk. Our practitioners possess the experience and technical skills to conceptualize and implement all aspects of sediment assessment and remediation programs.

    By EnviroGroup Limited based in Greenwood Village, COLORADO (USA).

  • Environmental Skills And Services

    What GWI can do for you? Site remediation and environmental risk management are technically demanding. When we take on a project, we meet these demands by applying authentic expertise in contaminated soil and groundwater issues.

    By Groundwater Insight Inc based in Halifax, NOVA SCOTIA (CANADA).

  • Environmental Monitoring of Hydrocarbon Contaminated Groundwater

    A F Howland Associates has experience in investigation of sites contaminated with hydrocarbon products, specifically NAPLs (Non-Aqueous Phase Liquids) primarily of heating oil composition. Where contamination is suspected, exploratory holes are carried out to confirm of disprove its presence and standpipes are installed to allow in-situ sampling ...

  • Field Services

    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 ...

    By BSTI based in Cochranville, PENNSYLVANIA (USA).

  • Remediation Services

    We implement every remediation strategy with a purpose and a plan to measure success.  To us, the best remedial approach is one that goes beyond just the treatability aspects and incorporates actual site circumstances, client goals, timing and financial constraints. And because we don’t sell or represent any particular products or ...

    By BSTI based in Cochranville, PENNSYLVANIA (USA).

  • Community Service

    FSEA Community Service activities include judging and providing awards at science fairs throughout the state. FSEA Members Donna Christopher (City of Tavares), Katie Strothman (Sanders Labs) and Janelle McClure (City of Naples) will be represented FSEA at the State Science and Engineering Fair in Lakeland on March 28, 2018. They judged projects in ...

    By The Florida Society of Environmental Analysts (FSEA) based in Tavares, FLORIDA (USA).

  • Residential Mold & Air Quality Inspection & Testing

    A healthy home supports life and the well being of its occupants. News about rising cases of childhood asthma, autism and cancers, as well as learning and behavioral problems, is being linked to mold and poor indoor air quality.Indoor Environmental Technologies (IET) provides mold and indoor air quality residential inspections and testing along ...

    By Indoor Environmental Technologies (IET) based in Clearwater, FLORIDA (USA).

  • Elimination of Hydrocarbon Leaks and Spills

    Human activities or natural processes inevitably pose a risk of various types of unexpected contaminant releases into environment. In cases of such accidents quick response is of great importance in order to address immediate consequences, which can endanger humans and the environment. VentEko has a long-term experience and necessary material and ...

    By VentEko JSC based in Babite District, LATVIA. from Elimination of Hydrocarbon Leaks and Spills Service line

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