waste valve Articles

  • 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 Water

  • Pressure Tank sizing

    Sizing a Pressure Tank with a CSV Cycle Stop Valves utilize a very small pressure tank. A 4.4 gallon size pressure tank is all you need for any size house.  “The larger the pressure tank the better”, is no longer true. Water does not come from the ...


    By Cycle Stop Valves, Inc.

  • Becoming a Zero Emissions Brewery

    Diverting 600 tons annually from landfills turn hops, grains, pallets, cardboard, glass, office paper and shrink wrap into major savings — and great beer! ALMOST AS FAMOUS for reducing its waste as for making great beer, Mad River Brewing Company of Blue Lake, California is renowned for its Steelhead and Jamaica ales as well as its ten Waste Reduction Awareness Program (WRAP) awards ...


    By BioCycle Magazine

  • Case study - Bean roasting

    Overview After purchasing a new Barth roaster for their East coast processing facility, a nationally known bean roasting company knew their emissions and odors would need to be addressed with the increase in production. Action Emissions and odors from the bean roasting process have traditionally been treated with an afterburner which simply burns the ...

  • 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 ...

  • Case study - North Texas Municipal Water District

    Service: Leak Detection Client: North Texas Municipal Water District Type of Pipeline: Transmission Main Diameter: 42-inch Pipe Material: PCCP Length: 0.186 miles The North Texas Municipal Water District (NTMWD) provides water, wastewater, and solid waste disposal services on a regional basis to its 13 Member and 61 Customer Cities. NTMWD operates over 375 miles of water ...

  • 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

  • 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 plc

  • Wind-driven SVE system extracts VOCs from landfill

    An innovative soil vapor extraction (SVE) system has operated at the former Ferdula Landfill site in Frankfort, NY, for the past 10 years. The system relies on wind-driven vacuum processes rather than electrically powered air blowers to extract volatile organic compounds (VOCs) from the landfill. After a two-year trial beginning in 1998, the New York State Department of Environmental Conservation ...

  • January Anaerobic Digest

    San Francisco Bay Region, California: ABC Digester Operator Training Course The American Biogas Council (ABC) has organized a 3-day, hands-on operator training course, February 6-8, 2018 in the San Francisco Bay area, that focuses on digester operations overall with an additional emphasis on renewable natural gas (RNG) and codigestion at wastewater treatment plants. Each morning starts ...


    By BioCycle Magazine

  • pH Adjustment - A Primer

    A brief review of the definition of pH, the pH scale, and some of the chemistry involved in pH Adjustment systems is provided below. For some this may be trivial, yet for many others this may be useful. The information provided below is typical of the background information we provide in our training classes / seminars. By Definition pH is the measure of free hydrogen activity in water and can be ...


    By Digital Analysis Corp.

  • Oil Analysis Helps Water Plant Cut Annual Maintenance - Case study

    The city of Chandler (Ariz.) Municipal Utilities Department (MUD) employs coagulation, sedimentation, active flow control and filtration to produce 60 million gal per day (mgd) of water at its surface water treatment plant. In addition, the system includes 27 wells and 21 booster stations controlled by SCADA. Water distribution is provided through more than 1,200 miles of water main, in excess of ...


    By Spectro Scientific

  • Scrubber Removes Grease and Particulates from Air Exhaust

    Operating Issue A food-industry leader in Alabama operates several pork-sausage cookers that exhaust over 4,000 ACFM of moisture and pork grease. The operator installed Electrostatic Precipitators (ESPs) to treat the exhaust but these systems performed poorly and generated high maintenance and operating costs. Additionally, these systems were antiquated and required significant capital ...


    By Pollution Systems

  • Petroleum Refining 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

  • Removal of Lead from Gasoline

    On 12th March 1997, the European Commission adopted a proposal from the Environment Commissioner Ritt Bjerregaard on a European Union strategy to combat acidification. The strategy will, by 2010, reduce significantly the extent of the areas in the European Union where the tolerance of sensitive ecosystems to acidity is exceeded. Main elements of the strategy include establishment of national ...


    By The World Bank

  • 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 ...

  • When Things Get Tight

    A crude oil transfer pump on an offshore platform in Malaysia needed to be rerated to meet changed working conditions. Sulzer found a retrofit solution that complied with the challenging space and time constraints. Low oil prices put more pressure on oil producers around the world to extend the life of mature oil fields and to debottleneck existing platforms. This has led to a rise in the ...


    By Sulzer Ltd.

  • Aurubis, Lünen, Germany - Case Study

    Proven partnership in electronic scrap processing with Aurubis´ recycling center in Lünen, Germany. 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 ...


    By TOMRA Sorting GmbH.

  • Chemical metering pumps solve CP&L’s demineralization problem

    In order to solve a plugging problem in injection system of its coal-fired Lee plan in Goldsboro, NC, Carolina Power & Light Co. replaced the system with two chemical metering pumps. The two chemical metering pumps, made by Hydroflo Corp., have withstood continuous exposure to regenerating chemicals for almost ten years and have required minimal maintenance to the utility. Lee ...


    By Aquflow

  • Case study - Nottinghamshire Recycling

    DUO Equipment delivered and installed a new full washing and water management plant for Nottinghamshire Recycling Ltd (NRL). Based in Worksop, Nottinghamshire, NRL is a sustainable waste solution provider processing C & D waste, green waste, wood and recycled aggregates. The new washing and water management plant (which includes a Gennaretti centrifuge system) will provide NRL with the ...


    By DUO (Europe) plc

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