waste valve Articles

  • Petrochemicals Manufacturing Industry - Pollution Prevention Guidelines

    Introduction Pollution Prevention Guidelines to provide technical advice and guidance to staff and consultants involved in pollution-related projects. The guidelines represent state-of-the-art thinking on how to reduce pollution emissions from the production process. In many cases, the guidelines provide numerical targets for reducing pollution, as well as maximum ...


    By The World Bank

  • Mono nov’s compact mutrator solves sewage problem at park

    The services in Woodbank park are used by Stockport Metropolitan Borough Council staff working in the area, as well as members of the public using the sports facilities and visiting the park. The council wanted a simple and reliable alternative to handle raw effluent and enable them to link into a foul sewer some 500m away from the community services building. Engineers orignally opted to install ...

  • Gore Hill, Montana - Case Study

    In November 2009, AdEdge Water Technologies, LLC was contacted by Great West Engineering to provide an arsenic and iron removal system for the Gore Hill County Water Treatment Plant Wells #1 and #2 in Great Falls, Montana. The existing water system consisted of multiple wells feeding into a centralized distribution system with a maximum capacity of 150 gpm. The raw water for Plant #1 has an ...

  • Dredging at weldon spring super fund project Morrison Knudsen - St. Charles, Missouri, USA

    Remote controlled Dredging proved to be the best method of removing radioactive sludge from settling ponds of a former uranium processing plant near St. Charles, Missouri. Dredging keeps the material wet and out of contact with the atmosphere throughout the removal and treatment process, eliminating the danger of contaminates becoming airborne. The Weldon Spring Site Remedial Action Project ...

  • Crisafulli submersible pumps and power units-case study

    In June, 1997, Mr. Quinn of EPCO, the customer's designated agent, inspected the systems at Crisafulli's manufacturing plant, and these made in Montana pumping systems were tested and shipped to Siberia. SRS Crisafulli, Inc., founded in 1966, is one of a few select manufacturers of specialized, engineered pumping and dredging systems in the United States. From its beginning, SRS Crisafulli has ...


    By SRS Crisafulli, Inc.

  • Sequencing batch reactor

    Sequencing batch reactors (SBR) sequential batch reactors are industrial processing tanks for the treatment of wastewater. SBR reactors treat waste water such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches. Oxygen is bubbled through the waste water to reduce biochemical oxygen demand (BOD) and chemical oxygen demand (COD) to make suitable for ...


    By IWA Publishing

  • Sequencing batch reactor

    Sequencing batch reactors (SBR) or sequential batch reactors are industrial processing tanks for the treatment of wastewater. SBR reactors treat waste water such as sewage or output from anaerobic digesters or mechanical biological treatment facilities in batches. Oxygen is bubbled through the waste water to reduce biochemical oxygen demand (BOD) and chemical oxygen demand (COD) to make suitable ...


    By IWA Publishing

  • Project profile - Mettawee Community School - arsenic treatment West Pawlet, Vermont

    Background In the summer of 2004, AdEdge Technologies, Inc. was selected by the Mettawee Community School to supply and install an arsenic treatment system for treating water serving the school and facilities. The elementary school site is located on the west side of the state near the New York border. This was the first system utilizing Granular Ferric Oxide (GFO) adsorption technology ...

  • Cost Savings: Setting and Meeting Targets

    Introduction SC Johnson, family-owned and family-managed for 112 years, has a long history of responsible environmental management.  Sam Johnson, owner and chairman, made history in 1975 by announcing his company's voluntary and unilateral decision to eliminate CFC propellants from its aerosols worldwide--the first company to do so.  It is not surprising that this global manufacturer ...


  • Shining a light on sludge

    HACH LANGE's Solitax turbidity/ suspended solids sensor has been integrated into a tanker reception system to enable the measurement of solids concentration in wastewater movements to and from treatment plants and in trade waste applications for monitoring strengths of imported wastes. JR Pridham Services Ltd (JRP) developed the system to provide visibility of both quantitative and qualitative ...


  • Efficient steam production in paper mills

    The paper and pulp industry is an energy and emission intensive industry. Steam is an essential part of the paper making process with steam boilers, steam distribution systems and other processes accounting for a large percentage of a paper mill’s energy costs. Useful energy is often lost from boilers and process equipment such as heat exchangers, dryers, evaporators etc, as well as from ...

  • AERZEN is helping a WWTP to reduce its energy usage

    Intelligent air supply for wastewater treatment plants The wastewater treatment plant at Rheda-Wiedenbrück is currently testing a brandnew control concept for AERZEN blower technology - the AERsmart control combination. Modernisation work at the wastewater plant began in 2013. The citizens of the Rheda-Wiedenbrück region, as well ...

  • Pettit national ice center cuts operating costs, perfects ice quality with Culligan Matrix Solutions

    Challenge Pettit National Ice Center, located in Milwaukee, Wl, is a U.S. Olympic Training Site and the only indoor sea-level ice oval in the U.S. The facility has helped many top speed skaters reach their Olympic medal dreams - while also providing a location for frequent national and international competitions. In fact, all of the U.S. speed skaters who have participated in the last ...


    By Culligan Matrix Solutions

  • The Savoy Hotel, London - Case Study

    As part of the ambitious £100 million restoration project, new water softening equipment from Kinetico has been installed at the recently re-opened Savoy in London, one of the world’s great, iconic hotels. The Kinetico system will eliminate problems with hard water, helping to maintain the efficiency and performance of building services plant whilst making sure that surfaces and ...

  • Aurubis, Lünen, Germany - Case Study

    In 2008, Aurubis AG, headquarters in Hamburg, Germany, became the first company to implement TOMRA Sorting’s comprehensive electronic scrap process – a recycling solution which has since been deployed in a variety of custom formats by a number of other recycling plants. ...


    By TOMRA Sorting GmbH.

  • Optimisation of Binder and Catalyst Addition: Steel Castings Pty Ltd

     Steel Castings Pty Ltd installed a computerised ‘Autocat’ system to control the addition of catalyst and binder for the production of sand moulds. The finer control of addition rates has significantly reduced the number of reject moulds and achieved annual savings of $21,780 from reduced raw sand and chemical costs. Background Steel Castings Pty Ltd operates a foundry ...


  • TOC analyser improves lab efficiency

    Leading instrumentation company HACH LANGE is helping a number of key customers save valuable time and costs with its new IL550 TOC-TN analyser. TOC analysis is vitally important in applications ranging from power generation, wastewater, drinking water, surface water and ultrapure water, to agricultural soils, contaminated land and food. HACH LANGE analysers therefore offer a range of options ...


  • KSB - H2O collaboration project: Reduce costs and improve quality of industrial wastewater treatment

    A Clearcat evaporator at KSB in La Roche Chalais (France) for the treatment of industrial wastewater on site. The KSB factory at La Roche Chalais (24), a subsidiary of Germany's KSB AG, manufactures AMRI brand butterfly valves. These valves are used in the construction, industrial, water, and electric power generation sectors. The production of these valves generates two main liquid wastes: ...


    By H2O GmbH

  • Cutting landfill costs - not capabilities

    The garbage business is generally a good indicator of the economy’s strength. And while the bad news is that waste tonnage is down at most landfills, the good news is that there is a bottom. Most of the drop is due to a slumping construction industry, compounded by less consumer buying. But the garbage business—like taxes and death—is relatively constant. Some landfills are ...


    By FINN Corporation

  • Rotork IQ3 actuators selected for Brazilian water treatment plant upgrade

    The upgrade at the Rio Manso WTP at Brumadinho in the south east of Brazil involved the building of an additional filter plant, the replacement of obsolete actuators on existing plant and the introduction of a Profibus digital control network. ...


    By Rotork

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