well inspection system Articles

  • Keeping Tanks Online and Divers Out of the Water

    Huntley’s Sub Aqua Construction brings piece of mind to customers with regular and efficient mini remotely operated vehicle inspections Huntley’s Sub Aqua Construction (HSAC) is a commercial diving company based in Kentville, Nova Scotia, Canada. Operating since 1994, HSAC recently added a Deep Trekker mini remotely operated vehicle (ROV) to their team to improve potable water ...


    By Deep Trekker Inc.

  • Pipeline Zooming for a Comprehensive Infrastructure Survey.

    Time, budget and resources often keep a municipality from maintaining comprehensive, up-to-date information on water and sewer pipeline conditions. Without a complete understanding of their infrastructures, municipal supervisors cannot properly prioritize and schedule maintenance activities. As a result, emergencies—backups, collapses, and overflows—happen unexpectedly, and must be dealt with on ...


    By Envirosight LLC

  • Biosecurity, international trade and invasive species: improving US capacity to assess risk

    Well-informed policy decisions are based upon high-quality data. In September 2005, the US Environmental Protection Agency engaged the International Union for Conservation of Nature to evaluate opportunities for routine evaluation of the linkages between the US market access agreements and invasive species. This study, led by the authors of this article, assessed the ability of US commodity ...


    By Inderscience Publishers

  • 10 Water Saving Tips for Early Spring

    As winter quickly draws to a close, the time has come to inspect the damage caused by the past few months of freezing temperatures, ice, and snow. With the inevitable annual thaw in mind, we have compiled a list of tips to help you identify leaks and conserve water by staying proactive throughout the spring and summer. With a whopping 850 water main breaks every day in the United States, you can ...


    By WaterSignal

  • Understanding New Food Labeling Regulations: White Paper

    A new white paper from METTLER TOLEDO examines the impact of the recent BRC Food Safety Issue 7 changes on global legislation standards and regulations in respect of the statutory information displayed on packaging and labels. As food production continues to grow as a global enterprise, global food manufacturers must increasingly strive to educate themselves on the ever-shifting ...


    By Mettler - Toledo Int. Inc

  • Case study - Birmingham water works board identifies 26 leaks using advanced inline leak detection

    Service: SmartBall Leak Detection Client: Birmingham Water Works Board Project Date: January 2012 - ongoing Location: Birmingham, Ala Type of Pipeline: Water Transmission Main Diameter: 42-inch (1050mm) Pipe Material: Reinforced Concrete Pipe In early 2012, the Birmingham Water Works Board (BWWB) ran a successful leak detection program on 7.7 miles (12 km) of 42-inch ...


    By Pure Technologies

  • Underwater Robots Perfect for Power Production

    Underwater exploration, fish farms, dive jobs, marine research, municipal and commercial water utilities are obvious industries for the utilization of Deep Trekker mini-ROVs and pipe crawlers. However another industry that has seen remarkable success integrating underwater inspection robots is energy production. Diverse methods of creating energy provide a number of applications which benefit ...


    By Deep Trekker Inc.

  • Case study - How to properly maintain and service your oxidizer

    Your air pollution control system represents a significant investment in not only initial capital but also ongoing maintenance and operation. Routine inspections performed by your staff combined with thorough maintenance plans provided by Anguil Environmental Service Technicians will ensure you get the most from your investment over the entire life of the system. Anguil has almost three decades ...

  • Case study - Air-to-water heat exchanger reduces operating costs by $120,000 per year

    OVERVIEW This pharmaceutical company had a 5,000 SCFM oxidizer that they were looking to relocate to another facility across the United States.  The destruction rate efficiency and heat recovery expectation at the new location differed from the original design conditions at the current facility. ACTION An Anguil field service engineer went to ...

  • MM5-SMOKE-CMAQ as a modeling tool for 8-h ozone regulatory enforcement: application to the state of Arizona

    The Penn State/NCAR Mesoscale Meteorological Model 5 (MM5), Sparse Matrix Operator Kernal Emissions (SMOKE), and Community Multiscale Air Quality (CMAQ) modeling systems were employed to simulate ozone concentration distribution within the State of Arizona, in particular, Phoenix air basin, as supporting information to designate nonattainment areas of the U.S. Environmental Protection Agency's ...


    By Springer

  • Program developed to ensure long-term O&M and performance of vapor intrusion mitigation

    EPA Region 7 has developed a comprehensive VI program to address the installation and long-term operation and maintenance (O&M) of VI mitigation systems, as well as assessment sampling for future systems, in homes near the Chemical Commodities, Inc. Superfund site (CCI). Region 7's VI Program Implementation Manual, which describes decision processes and procedures as well as roles and ...

  • EPA Study: 83% of diesel tanks have moderate to severe levels of corrosion

    The EPA has released the results of the largest survey to-date on corrosion levels in underground storage tanks (USTs) containing diesel fuel -- and the results are staggering. The research showed that 83 percent of the USTs studied exhibit moderate to severe corrosion. Worse, only 25 percent of the owners of those tanks with corrosion were aware of it prior to the study. ...


    By Tanknology Inc.

  • Streamlining Pipeline Data Collection with DVSS

    Streamlining Pipeline Data Collection Information with Digital Visual Sidewall Scanning (DVSS) Since the advent of miniature cameras, engineers, contractors and public works officials have used them to assess pipeline conditions and troubleshoot problems. Over the years, new delivery mechanisms have emerged to carry cameras deeper and deeper into lines, while capturing increasingly ...


    By Envirosight LLC

  • IndustrySafe safety software and VPP Compliance case study

    The Voluntary Protection Program (VPP) of the Occupational Health and Safety Administration (OSHA) partners with businesses and worksites to achieve excellence in occupational safety and health. Sites are committed to effective employee protection beyond the requirements of OSHA standards. VPP participants develop and implement systems to effectively identify, evaluate, prevent, and control ...

  • San Diego County Water Authority Manages Steel Pipelines

    Utilities across the country are experiencing an increased rate of pipeline failures. In addition to problems precipitated by an aging water infrastructure, a lagging economy is affecting large-scale capital projects needed for repairing, replacing, and improving infrastructure. With funding gap estimates ranging between $200 billion and $1 trillion over the next 20 years, utilities must find ...


    By Pure Technologies

  • Water Quality & Treatment Centers

    A look at the quality of water and the importance of inspecting the integrity of water treatment centers. Water…clear…cold…refreshing. It’s often your “go-to” beverage for quenching thirst after a vigorous activity. We are very fortunate that often within arm’s reach, rests a glass of water. Without hesitation or worry, you can pick it ...


    By Deep Trekker Inc.

  • Case study - The City of Calgary completes successful condition assessment and verification on C303 Pipeline

    Service: PureRobotics Client: City of Calgary Project Date: May 2013 - ongoing Location: Calgary, AB Type of Pipeline: Water Transmission Main Diameter: 30-inch (750mm) Pipe Material: Bar-Wrapped ...


    By Pure Technologies

  • Hole Dug, Leak Found - City Of Ottawa Entrusts Smartball Platform To Look For Leaks In Tranmsission Main

    When your inspection task is to survey a critical pipeline for leaks, nothing is more satisfying than trusting your technology to predict the leak location and then standing by as the client excavates the area to find a flow of water within one meter of exactly where you said it would be. The above-described "leak-where-predicted" recently happened with the City of ...


    By Pure Technologies

  • Case study - City of Sault Ste. Marie - Pressure Monitoring

    The condition assessment project consisted of a Sahara pipeline inspection to detect any leaks or pockets of trapped gas on the lines, as well as a period of pressure transient monitoring on each pipeline to check for any sudden peaks or drops in the pressures which could be damaging to the lines. Service: Sahara Transient Pressure Monitoring Client: City of Sault Ste. Marie Type of ...


    By Pure Technologies

  • Underground, underwater, under stress: Town of Longboat Key puts SmartBall tool to unusual pipeline condition test

    When much of your critical sewer pipeline lies buried under a bay of shimmering ocean water, the challenges required to assess its condition may seem daunting. That task faced the Town of Longboat Key, an affluent retirement community located on the barrier island of the same name off the west coast of Florida. Sensitive to environmental, health and safety issues, ...


    By Pure Technologies

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