hypochlorite dosing News

  • Dosing + Disinfection at IWEX

    Grundfos Alldos : Dosing & Disinfection at IWEX 2007 : New Product Launch & Acquisition News Since becoming part of the Grundfos over 2 years ago, the two product portfolios have continued to become more integrated, a process that will continue in 2007 with all products being co-branded Grundfos Alldos. Dosing : The centre of attention on the Grundfos Alldos stand will be the New, large ...


  • Dosing upgrades enhance process performance at Hogsmill Sewage Treatment Works

    Three separate upgrades to the chemical dosing plant at Thames Water’s Hogsmill Sewage Treatment Works in Surbiton near Kingston-upon-Thames have improved efficiency and performance at the site and are also designed to meet the latest phosphate discharge consents into the River Thames. Working with partners, the upgrades were designed, built and installed by chemical dosing specialist, Gee & ...

  • Containerised Electrochlorination Systems for Nuclear Submarine Dosing - Biofouling & Microbial Influenced Corrosion Control

    WES were approached by the Royal Navy 18 months ago to manufacture an experimental dosing system for injecting Sodium Hypochlorite into submarine cooling water intakes for control of Microbiologically Influenced Corrosion (MIC) in the copper alloy heat exchanger systems. Working closely with the Royal Navy engineers, a trial unit was designed, manufactured and ...


    By WES Ltd / Weschem Ltd

  • Why Use Dura 5 & Dura 7 HPLV High Pressure Low Volume Dosing Pumps?

    High Pressure Low Volume Dosing:  The Dura 5 & Dura 7 deliver stable sub-litre per hour flows at either 5 or 8 Bar in a rugged hose pump format. Care Free Pumping of Off Gassing Liquids: Municipalities regularly use Sodium Hypochlorite (“Hypo”) to disinfect drinking water and the food industry uses Hypo to prevent bacterial contamination.  When pumped, Hypo off gases, ...

  • Heysham Power Station - Bio-fouling Control

    Heysham nuclear power station have recently suffered a build up of Zebra mussel growth in the sea water cooling water intake systems. Previous experience proved that Sodium Hypochlorite dosing was successful in clearing the infestation and so WES were engaged to design and manufacture a temporary/emergency Sodium Hypochlorite dosing system to control the bio-fouling. Utilising an existing ...


    By WES Ltd / Weschem Ltd

  • United Utilities upgrades ‘trouble-free’ peristaltic pump technology as part of Framework Agreement

    Four Watson-Marlow Bredel 520 series dosing pumps have been installed at United Utilities Haslingden Grane Water Treatment Works in Rossendale, Lancashire. The new pumps will replace earlier 500 series pumps which have delivered trouble-free service since commissioning in 1993.The new 520 series pumps have been supplied under United Utilities’ framework agreement with Falmouth-based leaders in ...

  • United Utilities upgrades ‘trouble-free’ peristaltic pump `technology

    Four Watson-Marlow Bredel 520 series dosing pumps have been installed at United Utilities Haslingden Grane Water Treatment Works in Rossendale, Lancashire. The new pumps will replace earlier 500 series pumps which have delivered trouble-free service since commissioning in 1993. The new 520 series pumps have been supplied under United Utilities’ framework agreement with Falmouth-based leaders ...

  • Peristaltic pump is proving ideal for swimming pools

    Although only introduced last year, the Verderflex Aura peristaltic dosing pump is already making waves.  This model is ideal for low flow, high pressure dosing applications and the facilities that are already benefiting from its introduction are leisure centres, swimming pools and saunas.  The Aura is proving a superior alternative to reciprocating piston pumps thanks to its ...

  • Peristaltic pumps waste less in wastewater treatment

    The City of Eagan in North Minnesota, USA required a pump capable of accurately dosing 15% sodium hypochlorite or ‘hypo’ for their new wastewater treatment plant. Hypo has outstanding disinfection properties, used in wastewater treatment to kill off bacteria before being discharged back into the environment, and in water treatment as one of the primary methods of drinking water disinfection. It ...

  • Grundfos wins top UK chlorine contract

    Grundfos Alldos electro-chlorination products have secured a four-year contract to supply chlorination services to the UK’s largest water-only company. Three Valleys Water, part of the Veolia Group, that delivers 890 million litres of tap water each day to 1.2 million customers in North London and the Home Counties. Alison Winser a buyer with Three Valleys said, “Selcoperm Electrochlorination ...


  • Effective drinking water disinfection

    The need for drinking water disinfection is as old as public water supply itself. Microbiological parameters for drinking water treatment include coliform bacteria and specific pathogenic species of bacteria, vira, and protozoan parasites. Although the objective is the same – to provide safe clean water – the methods used to do so are numerous. The most common methods for water disinfection are ...


  • Framework agreement established between Watson-Marlow Bredel Pumps and United Utilities

    Watson-Marlow Bredel Pumps, a world leading manufacturer of peristaltic pumps, has established a framework agreement for the supply of pumps and spares to United Utilities, with effect from 1st April 2007. The agreement will strengthen the long-standing relationship between the two companies, which has been in existence for over 25 years. “We are delighted to be continuing our long ...

  • Proton Water Services Ltd, a Grundfos Alldos Company, secures Four Year Electrochlorination Framework with Three Valleys Water Plc.

    Proton Water Services Ltd, A Grundfos Alldos company has secured a four year contract to supply chlorination services to the UK’s largest water only company Three Valleys Water, part of the Veolia Group, that delivers 890 million litres of tap water each day to 1.2 million customers in North London and the Home Counties. Chlorination of drinking water is an important processes within ...


  • A tale of two towers

    By Paul E. Schrock, senior chemist, NIPSCO Valparaiso Service Center and Tom Muilenberg, global business director for power and heavy industry, Miox Corp. A new onsite mixed oxidant system at the R.M. Schahfer Generating Station of Northern Indiana Public Service Co. (NIPSCO), in Wheatfield, Ind., has yielded substantial treatment chemical cost savings and improved Summer operation compared to ...


    By MIOX Corporation

  • New Automated Peristaltic Pumps Control Management of pH Level at Clay Lane WTW

    After 14 years in continuous operation, the peristaltic pumps used for lime dosing at Clay Lane Water Treatment Works (WTW) have been upgraded as part of a project to optimise performance at the site. The water treatment works at Clay Lane, Rochdale, receives water from four reservoirs in the Naden Valley. Following treatment, up to 18 megalitres of water a day feeds into to Bamford Service ...

  • MIOX Corporation discovers a reason why cryptosporidium is resistant to chlorine

    MIOX Corporation, a leader in safe water disinfection, published a peer-reviewed scientific paper in Applied and Environmental Microbiology, a journal of the American Society for Microbiology. The research for this publication was conducted in collaboration with the Center of Infectious Diseases and Biodefenses, University of New Mexico Health Sciences Center.  The research was led by ...


    By MIOX Corporation

  • WES MOVE PREMISES DUE TO CONTINUED GROWTH & EXPANSION

    WES had “outgrown” the previous offices and workshop facilities at “The Farm” in Old Basing and have now moved to a new,  modern, purpose built 10000 sq foot facility in Rankine Road Basingstoke. The new offices offer an improved working environment for employees and visitors, and the production and workshop facility is larger, lighter and offers room for even more ...


    By WES Ltd / Weschem Ltd

  • Turnkey Solution Gets Anglian Water on-stream More Quickly

    Thirtyseven of the sewage treatment sites operated by Anglian Water Services Ltd are being progressively equipped with new phosphate removal systems. Most of these are pre-packaged, factory-built units, which are being brought on-line more quickly and providing other benefits compared with traditionally built systems.The new units, supplied under a £3 million-framework contract placed with Gee ...

  • Peristaltic Technology Offers Benefits Over Rotor and Stator Pumps at Bamford WTW

    Process Engineers at a Severn water treatment works (WTW) are benefiting from accurate chemical dosing, reduced maintenance and reliable operation thanks to the replacement of rotor and stator pumps with peristaltic technology. The peristaltic pumps, supplied by specialists, Watson-Marlow Bredel were installed at Bamford Water Treatment Works as part of a project to optimise performance at the ...

  • MIOX technology selected for Aquaventure entertainment venue in Abu Dhabi

    Expected to be one of the leading water parks in the world, the site will disinfect water features with award-winning on-site generation system MIOX Corporation, a leader in safe water disinfection, today announced that it has been selected to supply three RIO mid-size on-site sodium hypochlorite generators to disinfect the aquatic features in Abu Dhabi, UAE. The water park will utilize three ...


    By MIOX Corporation

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