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Soil & Groundwater Applications

  • 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).

  • ElectroCoagulation Water Treatment Plant

    EnviroTech Limited, with distributors in Abu Dhabi, Dubai, Sharjah and Ajman in the United Arab Emirates specialise in a comprehensive range of air conditioning and refrigeration energy saving systems, grey water recycling systems and waste water treatment systems. Our Energy Management System target markets include:- Hotels, Offices, Leisure, Shopping Malls, Restaurants and Retail, Government Buildings, Schools and Universities, Factories, Cold Stores, Supermarkets Water Treatment and Energy Saving Systems EnviroTech Limited with Head Quarters in London, England and Masdar City, Abu Dhabi specialise in a comprehensive range of Air Conditioning Refrigeration Energy Saving Systems manufactured in England, UK and Grey Water Recycling Systems, Waste Water Treatment Systems generally Designed and Made in England in the UK. The water treatment and energy saving systems include ElectroCoagulation and ElectroChlorination systems which require low energy usage with no chemical requirement

    By EnviroTech Limited based in Masdar City, UNITED ARAB EMIRATES.

  • Remote Telemetry / Communications

    GOES.hopper is a fully turnkey GOES satellite-based communication solution for new or existing monitoring stations with SDI sensors. Now you can get groundwater data to your desktop, reducing manpower and site visits.

    By FTS based in Victoria, BRITISH COLUMBIA (CANADA).

  • Ground Penetrating Radars (GPR) for Archaeology

    In archaeology using GPR you can process considerable areas of planned excavations. Therefore, the needed excavation area can be substantially reduced. Time and financial costs reduce as well. Examining historical buildings GPRs allow to find hidden rooms, spot areas of demolition in the object structure. What is remarkable, you can make a noncontact research with GPR (e.g. above ground surface).

    By Transient Technologies LLC based in Kyiv, UKRAINE.

  • 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 based in Tjele, DENMARK.

  • 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).

  • Data analysis and visualization tools for groundwater and solute transport

    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 and animate the results has lagged far behind the simulation technology. EVS-PRO, MVS, and EnterVol offer professional level presentation tools worthy of the current state-of-the-art in modeling. Visualization of groundwater and solute transport modeling results can be performed with all versions of C Tech’s software except for EVS for ArcView. EVS-Pro, MVS, and EnterVol are particularly well suited for animation and visualization of earth science modeling results from third party modeling systems such as USGS MODFLOW, MT3D, GMS©, Groundwater Vistas© and Visual MODFLOW©. Both combine animation capabilities with a powerful suite of visualization tools in a fully customizable environment.

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

  • 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).

  • 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).

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    Groundwater monitoring

    By Stevens Water Monitoring Systems, Inc. based in Portland, OREGON (USA).

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    Geotextiles solutions for reinforced embankments areas

    Need to increase the stability of your embankment? TenCate geosynthetics reinforce the shear stresses of the fill material leading to an increase of the foundation bearing capacity.

    By TenCate Geosynthetics Netherlands bv based in AE in Nijverdal, NETHERLANDS.

  • Doppler flow meter for frac sand slurry flow monitoring

    CanFrac Sands Ltd. of Lloydmister, Saskatchewan install a Greyline DFM 5.0 Doppler Flow Meter to measure fracturing sand slurry when their in-line flowmeters were being damaged by the abrasive slurry.

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

  • Erosion control and separation for hydraulic works

    Tidal fluctuations and wave action can cause major damage to coastlines and off-shore construction projects. Nonwoven and specialty woven geotextiles can be used as a filter under layer beneath stone/ rock armour. Also riprap or synthetic erosion control mats are used to control erosion by disallowing the sub grade soil particles to erode. The geotextiles prevent erosion carried off by runoff water or other erosive waters, such as waves, stream flow, etc.

    By Mattex Geosynthetics based in Dubai, UNITED ARAB EMIRATES.

  • Erosion & sediment control solutions for wetlands

    The largest threat to wetlands is the risk of being flooded with sediment as a result of a poorly managed construction site. Most construction projects require erosion control to prevent damage to the wetlands.

    By Erosion Control Forum based in Bend, OREGON (USA).

  • Soil Moisture Monitoring

    Soil moisture content is the amount of water within a certain volume or mass of soil. Together with soil temperature is a fundamental indicator of the eco-hydrological state of a field. A precise measurement of how water and temperature are spatially distributed in soil, and their evolution in time, is crucial to the forecast and/or quantification of many key processes like plants growth, infiltration, runoff, plant and evaporation.

    By Silixa Ltd based in Elstree, UNITED KINGDOM.

  • Gravimetric analysis for soil consultancy

    There are many businesses that release emissions into the air due to their daily processes. Because there are regulations in place to minimize pollution, these businesses need the help of air testing companies to make sure they are in compliance with the regulations. We perform air emissions testing to let your business know whether it falls within the set guidelines, as well as emissions monitoring services to ensure you remain within the regulations. This will keep the environment around your plant healthy and ensure you don’t accrue fines for violations.

    By Custom Stack Analysis, LLC. based in Alliance, OHIO (USA).

  • Liquid Chromatography for soil consultancy

    Everyone has a responsibility to care for the environment to reduce the levels of pollution, including businesses that daily release emissions into the air and the ground. This is why we provide a full-service environmental testing service to help businesses identify problems and resolve them so they operate in the most environmentally-friendly method possible. We offer air emission testing, emissions monitoring services and stack emissions testing to businesses of all sizes.

    By Custom Stack Analysis, LLC. based in Alliance, OHIO (USA).

  • Geotechnical Applications

    Pore pressure variability and control is one of the most significant aspects of Geotechnical Engineering practice related to slope stability, underground openings, foundation of heavy structures, and water retention facilities. Pore pressure effects are most often controlled by natural small-scale hydrogeologic details. Characterization and management of pore pressures requires closely-arrayed repeated measurements to determine the effects of these details for design of appropriate mitigation measures, for performance monitoring and control of the selected mitigation measure. Since the late 1970’s the Westbay System has been used on some of the largest landslide studies in the world.

    By Westbay Instruments based in Burnaby, BRITISH COLUMBIA (CANADA).

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