backwash clarifier News

  • Filtronics Daily Backwash Volume Calculation

    The formula to calculate (and compare) daily backwash volume is: (((Design Flow / Filtration Rate) * Backwash Duration * Backwash Rate) + (Rinse To Waste Time * Design Flow)) * Number of Backwashes Per Day The Filtronics system does backwash more frequently than a comparable greensand plant BUT our backwash duration is significantly shorter producing far less waste water, even when taking the ...


  • Suspended Solids Density Meter: Maintain Your Concentration!

    Markland's Meter offers real-time knowledge of sludge/silt concentrations in pipes, tanks & clarifiers, and automates sludge removal. Its non-intrusive, ultrasonic sensor provides continuous %SS readings of primary, secondary, return-activated and backwash sludge, allowing users to program underflow pumps to shut off before sludge density becomes too thin, and helping operators optimize ...

  • WesTech Announces Strategic Partnership with Nordic Water

    May 20th, 2009. WesTech Engineering, Inc. is pleased to announce a new partnership with Nordic Water Products. WesTech, will now have sole North American distribution rights for the following Nordic Water product groups: MEVA fine screens, featuring the Rotoscreen™ Step and patented Monoscreen™ suitable for pre-membrane treatment. New from Meva is the patented Screw Wash Press with CPS. The ...


    By WesTech Engineering, Inc.

  • Veolia wastewater treatment technology for Peacehaven

    Veolia Water Solutions & Technologies are constructing a major new process plant at Peacehaven Wastewater Treatment Works, part of Southern Water’s £300m environmental project to bring cleaner seas to Sussex.  The works, being built by 4Delivery Limited, will treat wastewater for a population equivalent of up to 300,000, using Veolia’s Multiflo™ lamella clarifiers ...


  • Centrifugal Sand Filter Keeps Process Water Cleaner, Maximizing Quality and Process Efficiency

    Whether for cooling or as a product component, production processes often demand an uninterrupted stream of filtered water. If that water supply is unreliable, contaminated or maintenance-intensive, processes suffer. That invariably translates to diminish product quality, process interruptions and/or exorbitant maintenance costs. Molded plastics, food and beverage processing, paper ...

  • WesTech Re-launching Microfloc and General Filter Brands

    WesTech Engineering, Inc. is reintroducing the Microfloc and General Filter brands to the municipal water treatment market. The Microfloc and General Filter brand names have had little public exposure for many years. WesTech believes that this did little to diminish their brand recognition. This brand reintroduction recognizes the solid reputation these brands hold with engineers, owners, and ...


    By WesTech Engineering, Inc.

  • Recycling cooling water protects the environment

    Siemens has received an order from Slovakia Steel Mills (SSM) in Strážské, Slovakia, to supply a water treatment plant for its new steelworks. The plant will treat the water used for direct and indirect cooling and is scheduled to come on stream by the end of 2010. The order is worth some ten million euros. The mini mill of Slovakia Steel Mills in Strážské is designed ...

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