recirculating well News

  • Additive Injection and Groundwater Recirculation Trailers

    Have an upcoming injection project using wells? Want to keep the billable hours in-house? Tersus has additive injection and groundwater recirculation trailers available for short or long term lease. We can customize a service program for your specific needs from startup training to large volume batch injection and recirculation. ...


    By Tersus Environmental, LLC

  • Sulzer Introduces High-Efficiency Recirculation Pump

    The new pump series is developed for the pumping and recirculation of activated sludge in wastewater treatment plants during the nitrification and denitrification process, as well as for the pumping of storm, surface, and river water. It complements the submersible recirculation pump series ABS RCP. Like all Sulzer submersible pumps and mixers, the new XRCP 800 PA pump series offers an ...


    By Sulzer Management Ltd

  • A Hydrogen Recirculation System For The Treatment Of Tce-Impacted Groundwater

    ABSTRACT: To speed the rate of reductive dechlorination of trichloroethylene (TCE)-impacted groundwater at the Old Jet Engine Test Site (OJETS), Offutt AFB, Nebraska, an in situ pilot-scale dissolved hydrogen addition system was installed. The test area consisted of an injection well, a recovery well, and five monitoring wells within an 8.5 m x 4.3 m (28 ft x 14 ft) test plot. Groundwater was ...


  • ERG completes acid fume treatment project in Central Asia

    Horsham, UK based ERG (Air Pollution Control) Ltd has completed a £300k project to supply an acid fume scrubber to Kazakhstan. The client is the petrochemical giant, Tengizchevroil, which is a joint venture between Chrevron, Exxon Mobil, and local Kazakh operators KazMunaiGas and LukArco. The client needed the scrubber to treat hydrochloric acid (HCl) fumes which are given off from a 50m3 ...

  • ERG completes acid fume treatment project in Central Asia

    Horsham, UK based ERG (Air Pollution Control) Ltd has completed a £300k project to supply an acid fume scrubber to Kazakhstan. The client is the petrochemical giant, Tengizchevroil, which is a joint venture between Chrevron, Exxon Mobil, and local Kazakh operators KazMunaiGas and LukArco. The client needed the scrubber to treat hydrochloric acid (HCl) fumes which are given off from a 50m3 ...

  • Fish will be thriving in the Gobi desert

    A world first: breeding five-kilo fresh water salmon on land will soon be possible. It will be a reality in an area where it rains no more than between 50 and 100 millimetre a year. Master salesmen are said to be able to sell sand in the Sahara. In real life, however, a Danish company has managed to beat this saying by delivering a turnkey project for a salmon farm in the Gobi desert in ...


  • The Essential Solution in Rotary Evaporation

    BÜCHI Labortechnik AG, the world leader in rotary evaporation, expands its laboratory applications product portfolio with the launch of the Rotavapor® R-100 Essential Solution. BUCHI presents an economical, complete system for fundamental laboratory applications in the usual high quality. “Dedicated discussions with our customers globally proved the desire for an economical ...


    By BÜCHI Labortechnik AG

  • Advancing the Science of Enhanced Anaerobic Bioremediation

    After injection of a hydrogen-releasing compound reduced the plume by 50%, a hydrogen gas infusion system (iSOC®) was installed at the former Defense Property Disposal Office (DPDO) Waste Storage Area to maintain favorable conditions for the anaerobic bacteria. By enhancing reductive dechlorination (keeping the bacteria happy), solvent concentrations at the infusion wells were reduced by 93% ...


    By Tersus Environmental, LLC

  • New Brochure Highlights the Expanded Range of Scrubpac Ventclean Systems for Storage Tank and Railcar Emissions Control

    Bionomic Industries, Inc., an industry leading manufacturer of proven air pollution control, product, and heat recovery technologies, has announced publication of a new brochure on their expanded line of ScrubPac VentClean Systems. Specifically designed to scrub storage tank and railcar vent emissions caused by breathing and filling operations, the VentClean Scrubber is the latest addition to ...


    By Bionomic Industries Inc.

  • Electroflotation halves volume of residual substances in steel and metal processing

    A well known manufacturer of forging equipment and large presses, as well as a manufacturer of articulated crankshafts, both located in Germany, have commissioned the construction of E-Flo Dr. Baer electroflotation plants developed by Envirochemie. These plants are particularly well suited to cleaning process water which is heavily contaminated with surfactants and oil, partly recirculate it, and ...


    By EnviroChemie GmbH

  • Green water treatment system eliminates chemicals from cooling water system

    FTE automotive is a leading international manufacturer of hydraulic brake and clutch systems for passenger cars and commercial vehicles. 60 years of innovation, production, and service. State-of-the-art-technology for more safety and comfort on the streets of the world.  Based in Germany The Company has 26 offices and manufacturing plants around the world.  In Mexico the Company has a ...

  • Test and demonstrate water-saving in the Middle East

    Wageningen UR Greenhouse Horticulture is involved in the Middle East setting up research centers in the field of water saving with the aim to test and demonstrate water-saving technology under local conditions. The technology for soilless cultivation with possible recirculation of drain water is an important topic in these centers. Water is not only used for the plants though, a larger part is ...

  • Join us for a Webinar on October 14, 2010, 1:00 PM – 2:00 PM EDT combining hdrogen gas infusion with an EOS injection

    Gas inFusion technologies developed by inVentures include passive and active systems for transferring dissolved gasses to groundwater, surface water, and wastewater. The iSOC/HiSOC systems are employed in passive treatment wells for delivering oxygen, hydrogen, and cometabolic gas substrates to aid in bioremediation. In comparison, inFusion gPRO systems are used for the same applications, but ...


    By EOS Remediation, LLC

  • NOV Mono provides solar solution for welsh water

    As part of a major project to improve treatment efficiency, NOV Mono has installed a solar powered recirculating pump at Welsh Water’s Llanrhidian WwTW, a remotely located wastewater plant on the Gower Peninsular which has no power supply. Llanrhidian WwTW, which consists of a biological filter bed and two final tanks, was found to be drying out during long spells of dry weather, killing ...

  • Aquionics UV Selected for First of Its Kind Adventure Center

    UV disinfection equipment from Aquionics has been selected as part of the water treatment system for the U.S. National Whitewater Center in Charlotte, N.C. The center is the first man-made whitewater river in the world designed with a recirculating water supply. The park, the future training ground of the US Olympic kayak team, chose the closed chamber, medium pressure UV systems to provide ...


    By Aquionics Inc

  • Micro gas turbine protected by continuous biogas analysis in South Korea

    A biogas micro gas turbine electrical power generation plant at Gong Ju, Korea now generates 60kW from waste water. Biogas rich in methane (CH4) comes from anaerobic digestion of 100 tons of waste water produced every day from raising livestock. The biogas fuels the micro turbine which drives the generator. While the plant was being fine-tuned, before starting full-scale operation, a ...


    By Geotech

  • Thermal Spa in Bad Aibling relies on Ultrafiltration

    In Bad Aibling, hitherto known as a moor spa, a new thermal spa will be opened in September 2007. Not only the intended spa’s waterpark shall be modern and trend-setting – but also the water treatment will be according to state-of-the-art technology: By passing through five filtration cycles, approx. 800 cubic metres of water per hour are purified by means of ultrafiltration. Since 2003, the ...


    By inge GmbH part of BASF

  • Innovative biological wastewater technology helps municipal and industrial wastewater treatment plants

    John Meunier Inc., subsidiary of Veolia Water Solutions & Technologies, is pleased to announce that it will be responsible for the commercialization in Canada of the Moving Bed Biofilm Reactor (MBBR) technology from AnoxKaldnes. Acquired in August 2007 by Veolia Water Systems & Technologies, AnoxKaldnes is led by the internationally renowned researcher Thomas Welander. AnoxKaldnes has a ...

  • Positively Charged Nylon Membrane Filter Produces Highly Effective Reduction of Endotoxins

    Porvair Filtration Group has introduced Hydrofil HTZ – an innovative dual 0.2µm membrane sterilisation filter cartridge that incorporates a pharmaceutical grade, positively charged Nylon 6,6 membrane.  The positive zeta-potential of the nylon membrane enables highly effective reduction of most endotoxins derived from bacteria which typically have a negative charge in water. The ...


    By Porvair Filtration Group

  • Strengthening track record in Poland

    Keppel Seghers has secured a second sludge dryer/pelletizer contract in Poland. Awarded by Wodociagi Bialystockie, the water treatment company from the city of Bialystock in north-eastern Poland, Keppel Seghers will provide the dryer, coater, recirculation, pellet cooling and complete automation as well as the basic engineering for the whole plant. When fully operational by mid 2007, the ...


    By Keppel Seghers

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