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Groundwater Monitoring Applications

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    Low concentrations monitoring of benzene and aromatic hydrocarbons (BTEX) for pollution control and environmental monitoring

    With over 15 years of experience in the measurement of volatile organic compounds (VOC), Environment SA announces the VOC72M, a new generation analyzer for the measurement of BTEX compounds by gas chromatography with photo-ionization detector (PID). The VOC72M can handle up to 40 compounds and eight configurations for analysis. This compact and fully automated analyzer with wide voltage range specifications (90-240V) provides equivalent performance to the laboratory chromatographs and is particularly suited to fixe or mobile ambient air quality monitoring laboratories. The VOC72M is fitted with a PID detector new generation, much more sensitive, more stable and whose lamp does not need to be cleaned; the analyzer integrates flow control fittings a 3 levels security system built on and uses only one gas (nitrogen). This robust and low maintenance instrument performs all the functions (sampling, analysis and data management) in a simple and completely autonomous mode. It is a particular

    By Environnement S.A based in Poissy, FRANCE.

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    Permeability Testing of Medical and Pharmaceutical Packaging Industry

    The measurement of oxygen and water vapor permeation is often critical in medical and pharmaceutical applications; to prevent contamination, to extend the shelf life and potency of drugs and to ensure powders do not clog. Systech`s permeation analyzers and corresponding software conform to 21CFR Part 11.

    By Systech Instruments Ltd based in Thame, UNITED KINGDOM.

  • Groundwater monitoring

    By Hoskin Scientific Limited based in Burnaby, BRITISH COLUMBIA (CANADA).

  • Fracture and cavity detection in bedrock

    Fracture and cavity detection in bedrock.

    By Advanced Geosciences, Inc. based in Austin, TEXAS (USA).

  • Groundwater quality monitoring

    By HORIBA Europe GmbH based in Leichlingen, GERMANY.

  • Differential level transmitter for VFD pump control & flow measurement

    An Ontario municipality deploys Portable flowmeters to solve flow rate discrepancies between sewage pump station effluent and lagoon influent flowmeters. Faced with suspension of construction permits due to flow rate uncertainty, the Township of North Glengarry called on Greyline Instruments to help troubleshoot two permanently installed flow meters.

    By Greyline Instruments Inc. based in Long Sault, ONTARIO (CANADA).

  • Data analysis and visualization tools for monitoring well decommissioning

    Contaminated groundwater sites worldwide are engaged in regular sampling of monitoring wells at a typical cost of $1,500 per well-sampling event. On most sites, many wells are redundant or geostatistically insignificant and can be decommissioned.
    EVS-PRO and MVS`s Well Decommission module analyses all available data and quantifies the impact on site assessment quality associated with removing each well. The impact of removing a well is quantified in terms of its impact on the geostatistical plume extent.
    During remediation plumes are shrinking and may drift. This can necessitate decommissioning of some wells and adding new wells. C Tech`s well decommissioning and DrillGuide© technology provide the tools to properly monitor and guide the remediation efforts at the lowest possible cost.

    By C Tech Development Corporation based in Las Vegas, NEVADA (USA).

  • Contaminated Soils with Diesel Fuel and Heating Oils

    Sitelab's UVF-3100D is used to test soil to help investigate and clean up sites contaminated by above ground or underground storage tanks (USTs). Soils can be analyzed for extended diesel range organics (EDRO) or extractable petroleum hydrocarbons (EPH). Results correlate well to confirmatory lab methods.

    By Sitelab Corporation based in West Newbury, MASSACHUSETTS (USA).

  • Residential and Commercial, Underground Thermal Energy Storage

    PROJECT OVERVIEW: Large residential and commercial project in London, overlooking the Thames. A 2.9MW cooling and heating aquifer thermal energy storage system for five mixed-use buildings including over 200 luxury apartments.

    By Boode Waterwell Systems based in Zevenhuizen, NETHERLANDS.

  • Groundwater Monitoring for Water Management

    Fresh water is one of the planets most critical resources essential to all land based life It is also one of the planets most rapidly diminishing resources. Conservation and protection of existing supplies and the rehabilitation of degraded sources are one of the most urgent problems facing humanity today.

    By HERON Instruments Inc. based in Dundas, ONTARIO (CANADA).

  • Vacuum excavation solutions for locate underground utilities / soft dig / pot holing

    Vacuum excavation is fast becoming a best practice in the field of construction and site excavation. Why? Because it uses jets of air (air excavation) or water (hydro excavation) to loosen soil, instead of a heavy metal claw. After loosening, the soil is pulled out of the ground through an air vacuum hose to a debris tank for later disposal or back-filling. Using non-destructive technology can quickly, safely and economically excavate in areas inaccessible to conventional digging equipment like backhoes and trenchers.

    By Vac-Tron Equipment based in Okahumpka, FLORIDA (USA).

  • Electrical Based Tomography Systems for Batch mixing

    Batch mixing generally refers to mixing processes in vessels and ITS tomography instrumentation provides a tool to understand, optimise and control mixing. Tomography sensors take data from between 200 to 2,400 measurement points in a single snapshot, thus providing a sound basis to monitor changes in concentration of different materials and so quantify mixing. Sensors can be retrofitted through using probe based instruments, scanning the z-axis (which usually presents the key challenge to effective mixing). Alternatively, an array of up to 8 circular planes, each with 16 electrodes can be used to provide a more complete picture of the mixing process.

    By Industrial Tomography Systems plc (ITS) based in Manchester, UNITED KINGDOM.

  • Sedimentation monitoring

    By Lindorm, Inc. based in Medley, FLORIDA (USA).

  • Odor control for the other industries

    In many different industries manufacturing processes cause offensive odours in the process air. The Aerox-Injector can be the perfect solution to bring back emission of odours to a minimum.

    By Aerox B.V. based in Vleuten, NETHERLANDS.

  • Data analysis and visualization tools for groundwater modeling

    Groundwater and Solute Transport modeling is a sub discipline of environmental sciences with unique needs. Modeling has long utilized 3D simulations, but the ability to visualize the results has lagged far behind the simulation technology. EVS-PRO and MVS have long offered professional level presentation tools worthy of the current state-of-the-art in modeling, and EnterVol now opens that door to GIS professionals around the world. Visualization of groundwater and solute transport modeling results can be performed from third party modeling systems such as USGS MODFLOW, MT3D, GMS©, Groundwater Vistas and Visual MODFLOW© using C Tech’s tools to convert these modeling outputs into EFF format. In conjunction with Lawrence Livermore National Laboratory and IT Group, C Tech performed the visualization and animation of the output from a Groundwater Vistas MODFLOW and MT3D99 simulation of a large industrial complex in the central valley area of California.  This site exhibits highly channelized flow which is evidenced by the flow paths. Note that flow in the lower aquifer crosses underneath the upper channels at about 30 degrees!

    By C Tech Development Corporation based in Las Vegas, NEVADA (USA).

  • Monitoring Well Inspection With 3/4-inch Video Camera

    Allegheny Instrument's Nano downhole camera is used to visually inspect groundwater monitoring wells from 1-inch diameter and larger to depths of 1,000 feet with the Heavy Duty hand reel system and depths of 2,000 feet with the Deluxe motorized winch.

    By Allegheny Instruments, Inc. based in Monterey, VIRGINIA (USA).

  • Continuous Monitoring of Groundwater

    The Sorbisense method allows for measuring the average concentration of substances in groundwater over a period of up to 1 month with only one sample.

    The system provides methods for measurements in both unsaturated and saturated zone and provides access to dynamic boundaries of contaminants and more realistic risk assessments. For example, through direct measurements of seepage from contaminants and by continuous measurement of emissions from cropland.

    By Sorbisense A/S based in Tjele, DENMARK.

  • Water Data Management Solution for Hydrometric Network Monitoring

    Centralize your hydrometric network monitoring efforts with KISTERS solutions. They provide a complete range of tools to monitor surface water, groundwater, meteorological, and water quality data.

    By KISTERS AG based in Aachen, GERMANY.

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