dnapl soil News

  • Clean-up of dense nonaqueous-phase liquids (DNAPLs) at US hazardous waste sites

    The US EPA's Office of Superfund Remediation and Technology Innovation has constructed a website that compiles available information related to the cleanup of dense nonaqueous-phase liquids (DNAPLs) at hazardous waste sites. This initial phase addresses the most common DNAPL contaminants: chlorinated ethenes (e.g., tetrachloroethene and trichloroethene) and multi-component wastes (creosotes, ...

  • Petroleum-impacted soil remediation

    The Adventus Group is an applied environmental products company that provides various remediation biotechnologies – including those exclusive to our patent portfolio (see below). We are NOT consultants, and are geared towards supporting client project teams by providing unbiased design, support and selection of the most cost-effective remedial solution or strategy. As appropriate, our ...


  • Adventus Group awarded Environmental Protection’s new product of the year, soil and groundwater category, for EHC-L®

    Adventus Group has been awarded the Environmental Protection New Product of the Year award in the Soil and Groundwater category. Environmental Protection is an organization dedicated to companies, projects, and efforts that work to better our environment. This honor is given for the achievements of industry manufacturers whose products make environmental professionals' jobs easier. Adventus ...


  • Volatile dense chemical liquids in groundwaters can produce slowly bubbling gas flow

    Despite decades of research, the cleanup of soil and groundwater contaminated by dense non-aqueous phase liquids (DNAPLs) used in numerous industrial applications remains a daunting challenge. These compounds, including degreasers, dry cleaning fluids, creosote, solvents and coal tar, when present below ground can generate hazardous concentrations for decades to centuries as they dissolve into ...

  • Statement of Qualifications: Dry Cleaner Sites and Chlorinated Solvent Remediation

    The Adventus Group is an environmental biotechnology company that provides various remediation biotechnologies, including those exclusive to our patent portfolio. We are not consultants – we support our clients’ project teams by providing unbiased design support and selection of the most cost-effective remedial solution or strategy. As appropriate, our proven products may ...


  • Dakota Technologies Offers Detection of Underground Coal Tars, Creosotes and Bunker Fuels

    Dakota Technologies introduces a sub-surface screening service, which uses the TarGOST® (Tar-specific Green Optical Screening Tool) to efficiently delineate multi-component dense non-aqueous phase liquids (DNAPLs). This tool is extremely effective for mapping in-situ coal tar and ...


    By Dakota Technologies, Inc.

  • ASTM D6429 - 99(2011)e1 standard guide for selecting surface geophysical methods

    This guide applies to commonly used surface geophysical methods for those applications listed in Table 1. The rating system used in Table 1 is based upon the ability of each method to produce results under average field conditions when compared to other methods applied to the same application. An “A” rating implies a preferred method and a “B” rating implies an alternate ...


    By ASTM International

  • Regenoxtm, new environmental cleanup product from Regenesis, a breakthrough in chemical oxidation technology

    Regenesis announced today the official release of its latest environmental remediation product, RegenOx, at the Eighth International Symposium on In Situ and Onsite Bioremediation in Baltimore. The company describes RegenOx as a breakthrough technology for in situ ("in-place") remediation of the most recalcitrant soil and groundwater pollutants, such as industrial degreasers, explosives and ...


    By Regenesis

  • Innovative Environmental Technologies, Inc. Awarded

    Innovative Environmental Technologies, Inc. is proud to announce it has again added to its in-house intellectual property with the addition of a groundbreaking advancement in the materials and technologies available for the remediation of CVOCs. IET has expanded the tools available for in-situ remediation of soils and groundwater with our most recent patent.  The integration of dried ...

  • Pollution Engineering and Adventus Group recognize future environmental science leaders

    The Adventus Group, a world leader in the soil, sediment and groundwater bioremediation industry, joined Pollution Engineering magazine to recognize emerging environmental scientists during the 1st RemTEC09, a Remediation Technology Summit recently held in Atlanta. Three students were awarded $500 for the best overall platform and poster presentations by an objective Student Judging Committee.The ...


  • LT Environmental, Inc. announce exciting results with TerraCert™ program at AEHS in 2010!

    The Association for Environmental Health and Sciences Foundation Presents: The 20th International Conference on Soils, Sediments, Water, and Energy and AEHS Foundation Annual Meeting from March 15-18, 2010 at the Marriott Mission Valley, San Diego, California USA. March 2010 will mark the twentieth annual gathering of environmental professionals to the Conference on Soils, Sediments, Water, and ...


    By DW Mail LLC

  • Regenesis` metals remediation compound (MRC) recognized with wall street journal technology innovation award

    Regenesis Bioremediation Products’ Metals Remediation Compound (MRC), a low-cost, innovative technology for the rapid removal of toxic metals and chlorinated solvents from groundwater, was recognized in The Wall Street Journal’s 2004 Technology Innovation Awards competition. Last spring, MRC also received the prestigious ICU Innovation Award, which is presented annually at ...


    By Regenesis

  • Remediation technology innovator Dr. Stephen Koenigsberg Honored with AEHS lifetime achievement award

    Adventus Americas Inc., a leader in soil, sediment, and groundwater remediation technology, announces that Dr. Stephen Koenigsberg, Vice President, has been honored with the Lifetime Achievement Award (Industry Sector) by the Annual International Conference on Soils, Sediments, Water and Energy. The Conference is facilitated by the Association for Environmental Health of Soils which was founded ...


  • Adventus announces new product offering: EHC-L

    Adventus Americas Inc. (Adventus), a leading provider of technology for soil, sediment, and groundwater remediation is proud to introduce  EHC-L, the next member of the EHC family of In Situ Chemical Reduction (ISCR™) products. EHC-L is a stable, concentrated, buffered, emulsion of controlled-release, food-grade carbon, nutrients, and iron designed for on-site dilution with cold ...


  • The use of zero Valent iron with organic carbon-based materials for environmental remediation

    The purpose of this release is to state our position concerning the use of zero valent iron (ZVI) in conjunction with organic carbon-based material for remediation of soil or groundwater containing halogenated organics or nitroaromatics. We are aware of considerable confusion and speculation in the industry concerning our intellectual property (IP) rights in this area, and this letter is meant to ...


  • Successful field-trial remediation of 1,2-DCA and VC contaminated groundwater in Northern Italy

    The Adventus Group, an international remediation biotechnology enterprise for treatment of contaminated soil, sediment and groundwater environments, is proud to announce that laboratory and field tests recently conducted in Italy resulted in its patented EHC® In Situ Chemical Reduction (ISCR) biotechnology being selected over RegenOx® (Regenesis) In Situ Chemical Oxidation (ISCO) for its ability ...


  • Association for Environmental Health & Sciences and Adventus Group recognize future environmental science leaders

    The Adventus Group, an international remediation biotechnology enterprise, has rejoined the Association for Environmental Health & Sciences (AEHS) to recognize talented, emerging environmental scientists during the “19th Annual AEHS Meeting and West Coast Conference on Soils, Sediments and Water” held in San Diego.Two $500 awards were given for the best student presentations from among the ...


  • Remediation Innovator Stephen Koenigsberg Joins Adventus Americas as V.P.

    Adventus Americas, Inc., a leader in soil, sediment, and groundwater remediation technology, announces that Stephen S. Koenigsberg, Ph.D., has joined the company as Vice President, based in its Corona del Mar, California office. Well-known for his contributions to in situ remediation and site diagnostics, Dr. Koenigsberg will bring Adventus technical advancements in various areas of the ...


  • ADVENTUS expands its presence in Italy

    Ing. Paola Goria has joined your support team. Her primary role will be to coordinate business development efforts across Italy, deploying cost-efficient scientific solutions to help clients address a range of environmental challenges. Adventus Europe GmbH, a seminal provider of sustainable soil, sediment and groundwater remediation biotechnologies, announces that Ing. Paola Goria has joined the ...


  • Metals Remediation Compound (MRC) wins 2004 innovation award at European environmental conference

    Regenesis, a leading developer of accelerated bioremediation technologies, announces that its Metals Remediation Compound (MRC), a new, dual-purpose injectable compound for the low-cost remediation of both dissolved metals and chlorinated solvents in groundwater, was awarded the ICU Innovation Award. This prestigious award is presented annually at International Clean Up (ICU) in Birmingham, ...


    By Regenesis

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