water well rehabilitation Articles

  • Rehabilitation techniques - Use of combination chemical for borehole rehabilitation

    Geoquip Water Solutions, in partnership with Aquabiotics Industrial and Laval Underground Systems, has been developing a borehole maintenance programme for the last ten years and their programme, which incorporates the BoreSaver ...


    By Geoquip Water Solutions

  • Water Main / Fire Line Rehabilitation

    Problem Dirty brown water and poor water flow were the first clues that a mid-Atlantic commercial property owner had a problem. Then the owner was put on notice by the local fire department that the water supply lines were no longer meeting the required flow requirements. Four hydrants on the owner’s property were flowing between 200 to 300 gallons per minute due to heavy corrosion-induced ...


    By CuraFlo

  • Integrated planning of rehabilitation strategies for sewers

    Building measures in sewer systems are increasingly driven by rehabilitation/retrofitting and adaptation needs. Aging infrastructure together with changing boundary conditions (due to climate change, land-use change, demographic change) and also changing design standards and legislation require a prospective design to preserve the functionality of urban drainage systems not only today, but also ...


    By IWA Publishing

  • Trouble Shooting for Trenchless Liner Installation During Sewer Line Rehabilitation

    ABSTRACTLining is being used by the utility industry as a cost effective solution to rehabilitate utility lines. Many types of liners, such as, cured-in-place-pipe (CIPP), fold and form PVC, deformed & reformed HDPE, etc., are being used to restore structural integrity of deteriorated pipes and to reduce inflow/infiltration. Most of the lining installation is carried out without any problem, ...

  • ECSMGE CONFERENCE 2015: Managing the Clogging of Groundwater Wells

    This is the poster or summary of a paper being presented at the XVI ECSMGE  - European Conference on Soil Mechanics & Geotechnical Engineering - in Edinburgh from 13th to 17th September 2015. Groundwater wells are common to many civil engineering projects and their operational performance can play a crucial role. The wells may be part of a construction dewatering system, ...


    By Geoquip Water Solutions

  • The Investigation, Assessment and Design of a Rehabilitation Solution Following the Failure of an Asbestos Cement Force Main in Israel

    Following failure of a 50” Asbestos Cement force main in Tel Aviv, Israel, a failure analysis was undertaken to determine the cause of failure and the risk of further incidents. This identified the possibility of further catastrophic bursts of the force main. Fully structural rehabilitation was designed using a hybrid reinforced concrete and ferrocement approach in order to meet all of the ...

  • True Partnership: “It’s like pure is a true extension of our staff team—that’s what makes their relationship with WSSC work so well”

    The best relationships are built on trust and responsiveness. Collaboration between The Washington Suburban Sanitary Commission (WSSC) and Pure Technologies began in earnest nearly a decade ago, and continues today as the two partners work together as one unified team to ensure the overall health of ...


    By Pure Technologies

  • Integrated Water Management Plan

    A review of the Salton Sea Authority's Preferred Project Concept for Rehabilitating the Salton Sea The USGS Salton Sea Science Office convened an experts workshop, from ...


    By Pacific Institute

  • Renewing Belgrade’s Water Infrastructure

    After the trauma of the 1990s, new foreign and national investments in Belgrade’s water infrastructure is enabling the city to benefit from the latest advances in water supply technology… Introduction Situated on the banks of the rivers Sava and Danube, the citizens of Belgrade, the capital city of Serbia and Montenegro in the Balkans, have long benefited from ready access to water. ...


    By Innovyze

  • Integrated Water Management Plan Evaluation

    Untitled Document The USGS Salton Sea Science Office convened an experts workshop, from November 15-17 in Riverside, California, to evaluate ...


    By Pacific Institute

  • Egypt: Financing local water management

    The Nile provides Egypt with 90% of its direct water needs and 97% of its agricultural irrigation requirements. The near monopoly the Nile has on Egypt’s waters has, throughout history, shed a level of centralization on its water management. The Ministry of Water Resources and Irrigation (MWRI) is the main responsible body for managing the distribution and drainage of water, the protection ...


    By IWA Publishing

  • Dallas water utilities - Case Study

    Integrity Municipal Systems Restores Eight Lime Slakers for the Bachman Water Treatment Plant in Dallas, TX: Almost $1M Saved Compared to New Systems Dallas Water Utilities (DWU) provides approximately one billion gallons per day of clean drinking water to more than 1.2 million residents from three processing facilities. Reliability is vital to DWU and its customers. To ensure ...


    By Integrity Municipal Systems

  • Unique technology for monitoring piped water

    INTELLITECT WATER has launched a unique, highly innovative drinking water monitoring technology that will revolutionise the delivery of drinking water. The new technology monitors the quality of water in pipeline distribution networks and for the first time provides reliable data to protect the integrity of the water quality, to enhance customer satisfaction and to improve operational efficiency. ...


    By Intellitect Water Ltd

  • The Need for a Total View of Water Networks

    The water industry is not short of software offerings, and so the arguments in favour of yet another software program had better be very good indeed. In this article we examine how one very significant community of users – operations managers, engineers and planners - have largely had their specific needs overlooked; we identify the type of system needed to fulfil their requirements and the ...


    By Innovyze

  • Homeland Security for Drinking Water Supplies

    As it has done with other jurisdictions, Congress has recently passed legislation aimed at protecting our nation's drinking water resources. Historically, water supply protection has been a high priority, including reservoir protection, continuous monitoring, and secure and redundant facilities to ensure an uninterrupted supply of drinking water. The Clean Water Act (1972), requires pollution ...


    By AECOM

  • MFE slipline of water supply case study

    HOBAS Under Live Runway When the main water supply line at the McAllen, Texas, airport was rehabilitated using HOBAS pipe, it brought new meaning to the phrase “slipline live.” McAllen-Miller International Airport (MFE) is the primary business airport of deep South Texas and Northeast Mexico. To accommodate the future needs of the greater Rio Grande Valley, a master ...


    By Hobas Pipe USA

  • UV, a bright future for the water industry

    The use of Ultra Violet (UV) light has now become standard practice in most municipal waste water treatment processes.  Effluent is now starting to be recognised as a valuable resource, not a problem that needs to be dumped. Many waste water facilities are being renamed as water reclamation facilities, and whether the waste water is being discharged into a river, being used to irrigate ...


    By atg UV Technology

  • Dwr Cymru Welsh Water case study

    Dwr Cymru Welsh Water, Wales, 2000 - 2008 (ongoing) Rehabilitation and ongoing maintenance of Hydrometric network for monitoring water abstraction and compensation flow gauges across the whole of Wales. Hydro-Logic has been commissioned by Dwr Cymru Welsh Water to install, operate and maintain a large network of telemetry enabled reservoir level and compensation ...


    By Hydro-Logic Services

  • Case study - The Philadelphia Water Department (PWD)

    Service: Sahara Leak Detection Client: The Philadelphia Water Department (PWD) Project Date: 2007 Type of Pipelines: Transmission Mains Diameter: 16 to 60-inch Pipe Material: Cast Iron Dutile Iron Steel Length: 22.2 miles Results: 47+ leaks identified The Philadelphia Water Department (PWD) has focused on water loss management programs for the past decade ...


    By Pure Technologies

  • Case study - El Paso Water Utilities (EPWU)

    Service: Robotics Client: El Paso Water Utilities (EPWU) Project Date: June 2005 Type of Pipeline: Transmission Main Diameter: 24-inch Pipe Material: Lined Cylinder Pipe (LCP) Length: 0.64 miles The City of El Paso is the fifth largest in Texas, with a population of approximately 750,000. To serve the needs of this burgeoning city, El Paso Water Utilities (EPWU) operates ...


    By Pure Technologies

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you