Groundwater Monitoring Articles

  • Chlorinated VOC Groundwater & Soil Remediation - Case Study

    Client: Heitman Capital Management Completion Date: 2003-present Location: Dallas Summary Burns & McDonnell was retained to perform soil and groundwater remediation of chlorinated volatile organic compounds (VOCs) such as perchloroethylene and trichloroethylene (PCE and TCE) at a warehouse facility in ...


    By Burns & McDonnell

  • Bench Testing for Carbon Tetrachloride - Case study

    XDD Environmental assisted Naval Facilities Engineering Command (NAVFAC) by treatability testing several remedial technologies for carbon tetrachloride (CT) and tetrachloroethene (PCE) impacted groundwater at an active explosive research and storage facility. The bench testing evaluated several applicable remedial technologies: Catalyzed Hydrogen Peroxide (CHP) Alkaline ...


    By XDD, LLC.

  • PFAS NEMP Monitoring: Planning and design of monitoring programs (PFAS National Environmental Management Plan).

    PFAS is an abbreviation for per- and poly-fluoroalkyl substances. These are manufactured chemicals that have been used for more than 50 years. PFAS make products non-stick, water repellent, and fire, weather and stain-resistant. PFAS have been used in a range of consumer products, such as carpets, clothes and paper, and have also been used in firefighting foams, pesticides and stain repellents. ...

  • HPR-20 R&D in Thailand

    The Hiden HPR-20 R&D installed at the Department of Environmental Engineering, Faculty of Engineering, Chulalongkorn University, Bangkok is performing well. The investigation is using a two-stage thermophilic anaerobic bioreactor (ThAn) for methane gas generation. The Hiden gas analysis mass spectrometer is quantitatively measuring the reactant and product gases during each experimental ...


    By Hiden Analytical Ltd.

  • Combined Sewer Level (CSO) Monitoring and Analytics - Case study

    Our CSO Monitoring solutions combines MAP Rain and machine learning to compare the historic performance of assets with historic rainfall. We then use this analytis to deliver actionable insights that predict the operation of the CSO, or other similar geometries in MAP, to current and forecast rainfall. Key features Three different modes of ...


    By Meniscus Systems Ltd

  • Understanding the Cost of NDT Equipment Repair vs. Upgrade

    Any asset-owner wants to get the most out of a piece of equipment. But with nondestructive testing (NDT) equipment, there comes a point where legacy equipment no longer performs at the required level. When that happens, it is time for an upgrade.  The reason why upgrades can be more efficient than repairs for ...


    By Zetec, Inc

  • How can water illuminate a transformative pathway toward jobs, decent work, and an inclusive economy?

    This was the big question that guided the official UN High-Level Political Forum (HLPF) side event “Water as the Economic Driver” on 7 July, the opening day of the HLPF. Against the backdrop of a first-five-years review of the 2030 Sustainable Development Agenda and the ongoing ...


    By Swedish Water House

  • What are the operation and maintenance costs of an RTO?

    When considering acquiring an exhaust gas treatment unit for your production plant, such as an RTO (Regenerative Thermal Oxidizer), one of the concerns that may come to your mind is regarding the operation and maintenance costs. About operation costs An RTO unit incurs ...


    By TECAM

  • Protecting your pump against low to no-flow conditions

    Pump manufacturers publish different values for minimum flows in technical publications or on performance curves, but what does it all mean, and what should pump operators do with this information? Is there a difference between minimum flow and minimum continuous stable flow (MCSF)? What happens if you pump below these stated ...


    By Carver Pump Company

  • 40 mil HDPE Liner for Salt Evaporation Pond Project in Turkey - Case Study

    40 mil HDPE liner is the widely used HDPE geomembrane liner which is made from high-density polyethylene by triple layer coextrusion and film-blowing technology, about 2% carbon black, antioxidant, anti-aging and UV-resistance components are added.  HDPE liner exhibits excellent chemical and UV resistance, ...

  • What you should know about Data Center Cooling Technologies when selecting a co-location provider

    Data Centers are huge power consumers. Apart from the IT load, the cooling system is one of the biggest energy hogs in a data center. Worldwide, the combined data center power consumption accounts for around 3% of the worlds total energy usage. So ...


    By AKCP

  • How Temperature affects IT Storage

    Why is monitoring HDD operating temperature important? It is well known that Data Center temperature monitoring is important to improve server performance and lifespan. Increased heat conditions in your Data Center can even result in data loss. This is another reason why Data Center environmental monitoring, particularly temperature monitoring, is important. ...


    By AKCP

  • The Best Places To Buy A Tyre Pyrolysis Plant

    If you wish to set up a recycling business, you have to know that it is probably the industries with a great future ahead. Most of us produce a huge amount of waste which we even pay money for others to help you is dispose of. In these situations, provided you can recycle tyre to help make fuel, you can generate on two ways one of many ways by obtaining paid to eliminate waste from others, and ...

  • It has never been business as usual at SkyTEM

    Two months ago, the mineral exploration world gathered at the PDAC convention in Toronto just as we were learning of the “coronavirus “, as it was known then. At the SkyTEM booth and throughout the show clients, friends and associates touched elbows or expressed “namaste” and continued to talk about planned projects and future possibilities, never thinking that the state ...


    By SkyTEM ApS

  • NDT for Corrosion Detection: What You Need to Know

    Corrosion is a problem that affects almost every major industry. It can cause costly repair requirements and safety hazards. What’s needed is a viable nondestructive testing (NDT) regimen that detects corrosive anomalies within a shorter timeframe and adapts to complicated contours. When it comes to NDT for corrosion detection, choose an ultrasonic testing solution including a scanner or an ...


    By Zetec, Inc

  • Nitrogen Blanketing

    Overview Nitrogen (N2) blanketing is a process by which nitrogen is added to fill the headspace (the area between the fill line of a tank’s contents and the top of the storage vessel) to eliminate oxygen and moisture from storage tanks. Nitrogen is commonly used to blanket due to its extremely low reactivity with other substances, as well as its availability and relatively low cost. ...

  • Incorporating site-specific analytical data and machine learning to predict environmental site conditions

    EnviMetric makes intelligent predictions about the extent of groundwater contamination even when there is no available analytical data regarding contaminant concentrations. Factors such as the site location, release type, property use, and geologic setting are very predictive of how large a groundwater plume will be. EnviMetric uses all this available information to make data-based predictions of ...


    By Azimuth1

  • Horizon 900 MHz Radio: The Right Choice for Video Applications

    Video is used in a wide range of industrial applications, monitoring remote locations, increasing safety and providing other important functions. We wrote in a previous post about using wireless networks for video applications, but today we’d like to focus specifically on the Horizon 900 MHz radio. ...

  • Generator Monitoring and Alerts

    “Power when you need it”  Remote generator monitoring system ensures your backup power systems are always at the ready when called upon. What is a Remote Generator Monitoring System? A device that connects to your generator and via supplied sensors, or utilizing sensors already installed on the generator, monitors the status and health. Communication between ...


    By AKCP

  • Explosive Growth in Alcohol-Based Hand Sanitizer Production

    Overview On January 31, 2020, the Secretary of Health and Human Services (“HHS”) declared a public health emergency related to the COVID-19 pandemic. Shortly thereafter, hand sanitizer began to disappear from U.S. retailers’ shelves, as anxious consumers (and, unfortunately, opportunistic hoarders and resellers as well) swept up all available stock. In the ensuing ...

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