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In-Situ Remediation Applications

  • US Peroxide Total Chemical Management

    US Peroxide (USP) provides turn-key chemical management and field service programs to engineering companies and remediation technology applicators using In-Situ Chemical Oxidation (ISCO) or other technologies requiring chemical storage and handling. USP programs have proven to be cost effective and highly efficient using custom-designed chemical handling and management programs deployed by highly skilled field service teams. Advantages USP can supply a wide range of chemicals such as hydrogen peroxide, ferrous sulfate, sodium persulfate, acids and others commonly used for ISCO or other remediation technologies. USP works with remediation companies to develop a cost effective, logistically optimized and reliable chemical management program based on project specific chemicals, quantities, usage rates and other project constraints. We can mobilize chemicals and equipment quickly to respond to your rapid response needs, often within 24 hours.

    By USP Technologies based in Atlanta, GEORGIA (US) (USA).

  • Thermal Remediation Inside & Near Buildings & Infrastructure

    In Situ Thermal Remediation (ISTR) Beneath and Around Existing Buildings and Infrastructure; In Situ Thermal Remediation (ISTR) technologies, including In Situ Thermal Desorption (ISTD), the Electro-Thermal Dynamic Stripping Process (ET-DSP™), which is an advanced form of electrical resistance heating, and Steam Enhanced Extraction (SEE) have been demonstrated effective in treating source zones with limited access and those adjacent to or beneath buildings and other infrastructure.

    By TerraTherm, Inc. based in Gardner, MASSACHUSETTS (USA).

  • In-Situ Soil & Groundwater Remediation

    The use of H2O2 to chemically oxidize the contaminants into mineralized products (CO2 , salts, and readily biodegradable organic fragments) offers a number of advantages over these current treatment methods. Benefits of Soil Decontamination by Chemical Oxidation: The reagent used (H2O2) is inexpensive, readily available, and has as its reaction products water and oxygen; The chemistry of the process (Fenton's Reagent) has been known for over 50 years and its applicability to a wide variety of contaminants is well documented; The process is easily applied and controlled; The treatment occurs rapidly, lasting from a few hours to a few weeks; The process produces no by-product wastestreams, and can be tuned for the degree of contaminant removal desired. This allows it to be used synergistically with other technologies such as biotreatment or soil washing.

    By USP Technologies based in Atlanta, GEORGIA (US) (USA).

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    Hazardous waste treatment solutions for site remediation

    The contamination of soils as a result of prior chemical production can often be unpredictable and diverse. The majority of such pollutants will require an ex-situ treatment method. Many of our VacuDry units can be used for direct-feeding contaminated soils. To reduce the input amount for thermal treatment, the VacuDry units can also be used in combination with soil-washing plants: In this case, customers only feed the high polluted fractions and screened fines (e.g. below 10 mm), as well as the filter-cake from the soil washing process. However, we are able to handle soil contaminated with mercury, hydrocarbons, PAH, PCB, dioxins, furans, organic-lead compounds and many more. VacuDry plants for on-site ex-situ remediation projects are delivered in a modular design.

    By econ industries GmbH based in Starnberg, GERMANY.

  • Total Chemical Management Solutions for ISCO

    US Peroxide provides turn-key chemical management and field service programs to engineering companies and remediation technology applicators using In-Situ Chemical Oxidation (ISCO) or other technologies requiring chemical storage and handling. USP programs have proven to be cost effective and highly efficient using custom-designed chemical handling and management programs deployed by highly skilled field service teams. www.h2o2.com

    By USP Technologies based in Atlanta, GEORGIA (US) (USA).

  • Active Refinery Remediation

    Waste Management Unit (WMU) closures at this active refinery Waste Management Unit (WMU) closures at this active refinery - Installation of several soil, Liquid Boot, and full multi-layer geocomposite cover systems in various facility locations- - Sensitive construction practices including large scale activities near power lines, 30 inch raw water line, and several active emergency flares - Completed performance based in-situ solidification/stabilization, cap and closure, using ENTACT owned large diameter auger Delmag rig and custom-fabricated Geodrill - COC`s include heavy metals, PAH, volatile organic compounds, and petroleum hydrocarbons Performance criteria include an unconfined compressive strength of 10 psi, permeability coefficient of less than 2.1x10-6 cm/sec, and an admixture pH of less than 11.5 - ENTACT performed in-house treatability analysis to develop reagent admixture

    By ENTACT, LLC based in Grapevine, TEXAS (USA).

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    In-Situ Groundwater Remediation for the Site Remediation Industry

    In-situ groundwater remediation method is based on injection of Fe(0) nanoparticles through application wells directly into the contaminated water. nZVI injection is very fast, reaching significantly lower operating costs compared to commonly used remediation methods (expensive construction of reactive barriers, building of pump&treat stations, excavation of contaminated soil etc.). In comparison to other in-situ technologies a far lower quantities of injected chemical is needed due to high efficiency of the product and thus the time and cost of remediation is reduced.

    By NANO IRON s.r.o. based in Rajhrad, CZECH REPUBLIC.

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