laboratory decontamination Articles

  • Decontamination showers for the pharmaceutical industry

    Removing contamination from Personal Protective Equipment (PPE) is part of the daily routine for many workers in the pharmaceutical industry. They shower when leaving laboratories, production or packing areas to prevent the escape of potentially harmful contaminants. In some instances, they may even shower before entering production areas to avoid contaminating vulnerable processes. Hughes has a ...


    By Hughes Safety Showers

  • WP biological water purifier, decontamination from Germs & Bacteria

    WP water purifier WP has the power to decontaminate Water (sea- or freshwater) from Germs & Bacteria.  1. water from biological river / lakes can use for Drinkwater. we testet the results by a national unindependent laboratory, Report at attachment.  2. WP works also by ballast water in shiptanks from freight- or passenger ships. 4,5 - 6 € Euro ...


    By Oil Dissolver GmbH

  • Surface Decontamination of Iron Compounds (Iron (II) Chloride (FeCl2)) by DeconGel 1101

    Abstract Surface decontamination efficacy determination of DeconGel™ 1101 on stainless steel, carbon steel, aluminum and concrete surfaces contaminated with Iron (II) Chloride (FeCI2) was performed with ICP-OES (Inductively Coupled Plasma-Optical Emission Spectroscopy) according to Environmental Protection Agency (EPA) SW-846 Methods: 3005A (sampling) and 6010C (analysis). ...


    By METIS Scientific

  • Department of Energy and Decommissioning and Decontamination (D&D) - Case Study

    Customers Include: Department of Energy National Labs: Lawrence Livermore, Los Alamos, National Energy Technology Laboratory, National Security Technologies, Oakridge, Sandia, Savannah River Service/Product Companies: Energy Solutions, Safety & Ecology Corp. (SEC), Environmental Dimensions Inc., RADeco Applications Include: ...


    By METIS Scientific

  • Evaluation of geomembrane, amended soil and composite liner system as lining materials for chromium decontamination in landfill site

    A comprehensive laboratory and field–scale study was performed to explore the efficacies of geomembrane, amended soil liner material and composite liner packs for using as containment liner systems for attenuating chromium transport emanating from a chrome laden solid waste disposal site. Soil samples were collected from the site and were admixed with different amended materials, such as rice ...


    By Inderscience Publishers

  • Decontamination of a drinking water pipeline system contaminated with adenovirus and Escherichia coli utilizing peracetic acid and chlorine

    A contaminated drinking water distribution network can be responsible for major outbreaks of infections. In this study, two chemical decontaminants, peracetic acid (PAA) and chlorine, were used to test how a laboratory-scale pipeline system can be cleaned after simultaneous contamination with human adenovirus 40 (AdV40) and Escherichia coli. In addition, the effect of the decontaminants on ...


    By IWA Publishing

  • Demonstration of DeconGel at Oak Ridge National Laboratory building 2026

    Challenge In 2003 an area behind the hot cells in Building 2026 at the Oak Ridge National Laboratory (ORNL) was flooded with highly contaminated liquids when a liquid low level waste pipe became clogged. The main contaminants of concern are uranium and plutonium. Transferrable contamination levels are in the 1,000,000 disintegrations per minute range. The area is posted as an airborne ...


    By METIS Scientific

  • Nuclear Medicine and Research Laboratory Environments Contaminants Removed - Case Study

    Customers Include: Abbot Laboratories, Bay Regional Medical Center, Colorado State University, Eisenhower Army Medical Center, Eli Lily, Harvard University, Legacy Good Samaritan Hospital, Mayo Foundation, Merck, Oregon State University, Palmetto Health Baptist Hospital, Tripler Hospital, University of California at Berkeley, University of Cincinnati, University of Wisconsin, U.S. ...


    By METIS Scientific

  • Empirical Theory of Vacuum-Assisted Steam Stripping of Organic Pollutants from Contaminated Soils

    A theoretical model was developed for the removal of organic chemicals from soil via vacuum-assisted steam stripping. The model considers a homogeneous, isotropic soil described by a single steam permeability coefficient. (The author realizes that this is an idealization of most field situations.) It is assumed that the entire soil mass has been steam heated to 100°C (or slightly above), so the ...


    By ASTM International

  • Characterization Of A Deep Radiological Contamination: Integration Of Geostatistical Processing And Historical Data

    Summary Emerging in the early 80’s, decommissioning is more than ever a major issue since hundreds of sites and facilities worldwide will end their operations over the next decades. Decontamination and remediation projects are all the more sensitive since they could last several years and turn out to be highly costly if not well-prepared. The key lies in an adequate contamination ...


    By GEOVARIANCES

  • Accumulation and release of Pb(II) in aqueous solution by aquatic mosses (Fontinalis antipyretica)

    The uptake and release of Pb(II) by Fontinalis antipyretica was studied in laboratory, by exposing the plants to different lead concentrations for 144 h and 335 h contamination and decontamination periods, respectively. A first order kinetic model was fitted to the experimental data to determine the uptake and release constants, k1 and k ...


    By Inderscience Publishers

  • Pollution retention capabilities of roadside soils

    ABSTRACTRunoff from highways contains significant loads of heavy metals and hydrocarbons. According to German regulations, it should be infiltrated over embankments to support groundwater-recharge. To investigate the decontaminating effect of greened embankments, soil-monoliths from highways with high traffic densities were taken. Soils were analyzed to characterize the contamination in relation ...


    By IWA Publishing

  • Biodegradation of total petroleum hydrocarbon (TPH) in Jordanian petroleum sludge

    Bioremediation, or the use of micro-organisms to decontaminate soil or groundwater, is being increasingly seen as an effective, environment-friendly treatment for oil-contaminated sites. In this study, the results are presented concerning a laboratory screening of several natural bacterial consortia and laboratory tests to establish the performance in degradation of hydrocarbons contained in oily ...


    By Inderscience Publishers

  • Borehole logging case study

    Corozal, Puerto Rico GeoView was tasked to conduct borehole geophysical logging of at a groundwater extraction well in the rural area of the Municipality of Corozal, Puerto Rico. Prior groundwater tests indicated possible contamination of the groundwater. The study area was primarily underlain by stratified, mostly dark gray basaltic tuff, andesite and basalt porphyry rocks assigned to ...


    By GeoView, Inc.

  • RCRA Closure of Materials Disposal Area P, Los Alamos, New Mexico

    Material Disposal Area P (MDA-P) is undergoing clean closure under the Resources Conservation and Recovery Act (RCRA) as regulated by the New Mexico Environmental Department. The MDA is located on the north-facing slope of Canyon de Valle, an ephemeral drainage in Technical Area 16 of the Laboratory. It was operated from 1950 to 1984 and received materials from the burning of high explosives ...


    By Weston Solutions, Inc

  • Need a swifter, safer way to mop up toxic waste? Blue goo may do.

    Scouring radioactive waste usually means just that. Scrub with soap and water, pails and brushes. Repeat. If it sounds messy, it is—and dangerous too for those exposed to dust and contaminated wastewater.  Hawaii-based CBI Polymers says it's come up with a better way to clean up nuclear waste. The firm's blue goo may not look high-tech; all you do is pour it. But as the ...


    By METIS Scientific

  • Solar Detoxification

    Introduction: In this process, vacuum extraction is used to remove contaminants from soils. After condensation, contaminants are mixed with a semiconductor catalyst such (e.g., titanium dioxide), and fed through a reactor which is illuminated by sunlight. Ultraviolet light activates the catalyst, which results in the formation of reactive chemicals known as 'radicals'. These radicals are ...

  • Operating Room - UVC lights provide infection control, green benefits

    Muskogee Community Hospital (Muskogee, OK) is using germicidal UVC (ultraviolet C) Emitters™ from Steril-Aire as part of an innovative infection control measure. The devices were installed in the air handling units and in custom-designed, ceilingmounted units in the surgical and procedural suites, marking the first time a hospital has used UVC technology in this way. Steril-Aire devices ...


    By E-CO

  • TopAir`s PCR Station

    The PCR station is a cleanroom area with specialized equipment for the biomedical field. The PCR station handles Polymerase Chain Reaction (PCR), a molecular technique for producing large quantities DNA from using an enzymatic reaction without requiring a living organism. Because of the high sensitivity of the procedure, careful attention to the work process in the PCR station is required. The ...


    By TopAir Systems

  • Isatis and Kartotrak, an efficient combination for the characterization of radiological contaminations

    Kartotrak is a GIS platform developed by the CEA (the French Atomic Energy Authority) and Geovariances for real-time characterization of radiological contaminations. Dismantling former nuclear sites requires a preliminary characterization of radiological contamination, for both external areas and nuclear facilities. Such characterization usually relies on several steps: ...


    By Geovariances

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