water well Articles

  • Water and environment in mass media

    We kindly invite you to take a stroll around the contents of Spanish general-interest media. How many themes related to environment did you see? And, from among them, how many were good news? Usually, except natural catastrophes, we can’t find so many news in the press related to the water and the environment on other season. Droughts and restrictions, eternal transfers in the Mediterranean ...


    By Toro Equipment S.L.

  • Advantages of Advanced Water Treatment Solutions

    Various advanced water treatment solutions are available for households as well as all types of facilities and industries. Water filtration provides users with valuable benefits that many don’t realize yet. Here are some of the advantages of water treatment solutions like an arsenic treatment system. Improved Water Quality A good arsenic filtration system ...

  • How Does a Water Flow Meter Work?

    A water flow meter works by measuring the amount of water that passes though the flow meter. The most common mechanical types work by measuring the speed of flowing water that causes a turbine or piston to rotate. The volumetric flow rate of the water is proportional to the rotational speed. Other water flow meters include ultrasonic, magnetic and vortex flow meters. The best type of water flow ...


    By Sierra Instruments, Inc.

  • Treating Your Water with a Biological Filtration System

    Poor-quality drinking water can be an enormous hazard to your health. News stories in recent years have reported experiences of unfortunate individuals who have unknowingly consumed tainted or otherwise unsafe drinking water that included high levels of lead, calcium, arsenic, and other chemicals that have serious negative health effects. Before you take another sip of your water supply, consider ...

  • Why evaluate hydraulic fluid compatibility?

    When introducing a new control fluid to hydraulic systems, it is important to ensure that the new liquid or mixture is of equal or superior quality to the previous fluid. If the new mixture is incompatible, precipitate may form and result in an overall inferior fluid. This can speed up clogging or damage the system. When a manufacturer of construction machinery releases a new line of bulldozers ...


    By Sterlitech Corporation

  • Moderator shares how upcoming conference will foster development of new technologies in fractured rock

    Ken Goldstein, CGWP, will moderate a session titled “High-Resolution Characterization in Fractured Rock” at the upcoming 2017 NGWA Conference on Fractured Rock and Groundwater, October 2-3 in Burlington, Vermont. Goldstein is senior vice president, water and environmental systems at Louis Berger. He recently ...

  • Well water win-win

    Solve two problems with one filter? That’s what Drinkwell aims to do. Begun through a collaboration between researchers at Lehigh University and the Bengal Engineering and Science University, the Boston-based social venture ...


    By Ensia

  • Always well-informed, and now mobile as well

    AERZEN’s corporate websites are being upgraded: Since May 2016, www.aerzen.com has been online with a lot of new content and functionality. Upgrades will take place to the websites of all AERZEN subsidiaries worldwide over the course of 2016. The new AERZEN website impresses with a high degree of transparency, user friendliness and service capability, which exactly represents the image ...

  • Tidal influences on unconfined water levels in wells.

    Tidal effects have the potential to measurably affect water level measurements and the estimation of groundwater flow direction and gradient. This has significant implications for the prediction and monitoring of contaminant plumes in coastal areas. Studies were conducted at two near-coastal sites in San Diego County, California, to evaluate the impact of tidal variability on the interpretation ...


    By Hargis + Associates Inc

  • Reference: Well water treatment for ethanol production

    Europe’s largest ethanol plant in the future requires different water qualities for several processes. A state-of-the-art turn-key water treatment system from ProMinent with reverse osmosis plants and water softener fulfils this challenge. Turning corn into ethanol In Dunaföldvár, south of the Hungarian capital Budapest, the company Pannonia Ethanol Zrt. ...

  • Case study - Well monitoring for a water supplier

    The municipality company, in city of Luebek, Germany, provides potable water for approximately 120,000 households, all pumped from more than 30 wells.  These wells have water levels as deep as 160 meters.  The water levels of these groundwater wells must be measured with the highest possible accuracy.  Previously, the pressure probe's analogue output signals (4…20mA) that ...


    By The OTT Hydromet Group

  • Case Study - Groundwater: Locating Water Wells

    South Sudan: 4000 L/min water well Date:  February 25, 2015 Site:  Yeri Mozo Village, South Sudan, Africa Equipment:  SuperStingR8 WiFi, SwitchBox56 and passive cables spaced at 5m. Software:  EarthImager2D with a finite element inversion model of dipole-dipole array data. Results:  Resistivity imaging successfully ...


    By Advanced Geosciences, Inc.

  • Case Study - Groundwater: 125 GPM Water Well

    Groundwater Well Locating for West Texas Fracking Operation Date:  June 20, 2014 Site:  West-Texas – undisclosed oil and gas field Equipment:  SuperStingR8 WiFi with SwitchBox112 with passive cables spaced at 6m.  Dipole-dipole and strong gradient array Software:  EarthImager2D with a finite element inversion model ...


    By Advanced Geosciences, Inc.

  • Well oiled machines

    On November 1, 2004, Bridgewater's first oil skimmer began removing oil from its mill drains. At a cost of $6,500, the skimmer, supplied by Abanaki UK Ltd, represents a significant investment and underlies Bridgewater's commitment to enhancing the operation of its Effluent Treatment Plant. The acquisition of an oil skimmer materialized following lengthy periods of under performance from a ...


    By Abanaki Corporation

  • Case study 105: Salinity eradication – well water

    Operational Profile Farm Name: Macho CercaFarms Crop Type: Barley, Alfalfa Location: Roswell,New Mexico Total Acres: 400 Acres Treated: 135 Irrigation: CenterPivot / Overhead Season: 5 Months Water Source: Well ...


    By Eco1st Technology Group

  • Inflatable Packers for the Water Well Developments and Maintenance

    Replacement Inflatable Packers and Elements manufacture inflatable packers for the water well, borehole development and maintenance, including high pressure inflatable packers for hydro fracturing and block caving ...

  • Case study 106: Salinity neutralization - well water

    Operational Profile Farm Name: Estate in Hope Ranch Crop Type: Avocados,Grapes & Pasture Location: Santa Barbara,California Total Acres: 14 Acres Treated: 14 Irrigation: Drip /Sprinkler Season: 1 Year Water Source: ...


    By Eco1st Technology Group

  • Hand-pumps as reservoirs for microbial contamination of well water

    The retention and release of total coliforms and Escherichia coli was investigated in hand-pumps removed from tubewells tapping a faecally contaminated aquifer in Matlab, Bangladesh, and from a new hand-pump deliberately spiked with E. coli. All hand-pumps were connected to reservoirs of sterile water and flushed. Faecal coliforms were observed in the discharge from all three of ...


    By IWA Publishing

  • Evaluation of a Horizontal Well

    Background: Air Sparging Air sparging is an in-situ remediation technology where air is injected into the saturated zone of an aquifer. It is an alternative to conventional ex-situ pump and treat systems for remediation of contaminated ground water. It is necessary to understand the pattern of air flow that will occur in the subsurface in order to determine the optimal placement, ...

  • Regional modeling of wells

    The ability to represent wells in a regional three-dimensional numerical groundwater model is crucial for many modeling exercises. Such wells can either be measurement wells where groundwater levels are measured as a function of time, or wells can be pumping wells in which water is removed from the well and a drawdown cone is created in the water table surrounding the well. There are numerical ...


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