bar screen Articles

  • Multiple Rake Bar Screen - Case Study

    Taking place in California, this case study showcases how the installation of the multiple rake car screen Raketec was the solution to Clearlake Oaks' issue regarding rags that were going through the grinder and damaging the equipment. Thanks to Raketec, not only have all solids, including rags and wipes, been getting collected but ...


    By Aqualitec Corp.

  • RAISING THE BIOSOLIDS BAR: DEVELOPING AN ENVIRONMENTAL MANAGEMENT SYSTEM

    A California sanitation district’s journey through the process of establishing an EMS for biosolids provides valuable insights, especially for agencies battling public acceptance challenges. THE Orange County, California Sanitation District (District) provides wastewater treatment service for more than 2.2 million people. The facility treats approximately 250 million gallons/day of wastewater and ...


  • Fundamentals and Advantages of Screen Filtration

    The “art” of filtration utilizes many methods for separating solid particles from fluids. There is often no right or wrong method. Water quality and customer requirements usually determine the “best” method for each unique situation. Ridged screens, pleated cartridges, string wound cartridges, melt blown cartridges, woven fabrics, non woven fabrics, sintered metals, granular media, frizzy balls ...

  • Screening options - You may never be able to make the wrong choice again!

    Ready for release this year, Arlat will be adding a new series of screens to their product line. Built around the popular ‘TS’ design, the Multi-screen will provide options for engineers and operators at the beginning of the project as well as anytime in the future. Designers and Engineers that are not willing to ‘mess with success’ can use a traditional bar screen along with the MR belt, which ...

  • Wastewater treatment facility uses ‘monsters’ to better manage screening, odor and trash

    As wastewater pours into the Cobourg Water Pollution Control Facility located on the outskirts of this Canadian town, it comes loaded with organics, trash, debris and chemicals. A large perforated plate screen system, called a Monster Separation SystemTM, is the plant’s first line of defense and removes all unwanted solids in order to protect downstream processes.Managers at the facility report ...


    By JWC Environmental

  • Fine screens help New Jersey wastewater treatment plant stop rag and grease problems

    A few years ago the Hammonton Wastewater Treatment Plant, located in the lush green countryside of southern New Jersey, faced continuous problems with rags, trash and plastics passing right through a rusty old bar screen and into the oxidation ditch and final clarifier.After years spent unclogging pumps, clearing out trash and untangling the UV system – plant managers decided to find a better ...


    By JWC Environmental

  • Ovivo Deep Brackett Bosker technology - Case Study

    Challenge: Cleaning Bar Screens 358ft Underground Solution: TARP Brackett Bosker® technology When the Metropolitan Water Reclamation District of Greater Chicago needed a solution for cleaning the bar screens in their deep tunnel system hundreds of feet below ground, they turned to Ovivo. Ovivo Deep Brackett Bosker technology – Our ...

  • Canarina DESCAR software · wastewaters · mines and querries · commands 4

    5.2 Installation Insert the CD. The DESCAR CD window appears on your screen. Double-click the button labeled Setup and follow the instructions on the screen. If the DESCAR CD window does not appear, the CD autorun feature might be disabled on your computer. ...

  • Screentec success story - the Lower Township, NJ case study

    New Jersey’s Lower Township Municipal Utilities Authority had a problem. The utilities authority operates a 5 MGD plant, with wastewater inflow arriving through a 48-in pipe routed 23 feet below grade level. Their manual inflow pump screening setup was difficult and hazardous to clean, and its 2.5” screen spacing let entirely too much non-dispersible waste through. Their 3,000 GPM ...


    By Aqualitec Corp.

  • Sources and levels of potentially toxic elements in the biodegradable fraction of autoclaved non-segregated household waste and its compost/digestate

    Waste that reflected the average UK composition of household waste was treated by autoclaving at the three set pressure/temperature levels of 2.7 bar/130 °C, 6.2 bar/160 °C and 15.5 bar/200 °C. The biodegradable fraction of the autoclaved household waste ('floc') was manually separated by screening and underwent characterization for its Cd, Cr, Cu, Pb, Hg, Ni, and Zn content. Autoclaving did not ...


    By SAGE Publications

  • Potato Flume Water 2

    The facility was paying to have their water hauled off site as a means of disposal. The facility was using an average of 20,000 gallons/day of fresh water to operate the flume system used to transport the potatoes from the dry storage sheds to the processing room. The flume sump would fill up with solids and required weekly cleaning. The settle dirt and organic material created a bad odor and an ...


    By Integrated Engineers Inc.

  • A mono nov discreen saves migratory fish

    Implementation of conventional filters at the plant, which serves the Preston area with 6.6 million gallons of water per day, was judged impractical as they would have required regular maintenance to clear leaves and debris,whilst conventional screening technology would have been prohibitively expensive and difficult to install at this particular site. Consulting engineers were initially called ...


    By NOV Mono - Mono Pumps Ltd

  • Streamlining Wastewater Treatment in Poultry Processing: Michigan Turkey and Lyco Team Up to Provide a Showpiece for Reducing BOD and TSS Levels

    With the steady increase in poultry processing rates there has been a corresponding increase in wastewater pollutant concentrations. Despite mechanical improvements in wastewater treatment, many poultry processors continue to pay unnecessarily high fees for municipal water discharges. $100-million-annual processor, Michigan Turkey Producers, in conjunction with Lyco Manufacturing, has set up a ...


    By Lyco Manufacturing, Inc.

  • Rock Box Protects Headworks at Kansas City, Missouri Blue River Wastewater Treatment Plant

    Kansas City Missouri Water Services Department operates the 105 mgd Big Blue River Wastewater Treatment Plant (WWTP) serving combined and separate sanitary sewers on both sides of the Missouri River in Kansas City. Heavy grit inundation from the Combined Sewer System (CSS) was impacting the screen house and aerated grit/pre-aeration basins at this facility. Alternatives were considered for ...

  • Jail waste streams provide unusual challenges to typical industry equipment

    Arlat ‘TS’ Filter Screen proves itself equal to the challenge. Unusually high volume of solids and the wide variety of materials in waste streams from correctional institutions provide unique challenges to today’s typical wastewater equipment. In recent years, the state of Virginia has installed five ARLAT ‘TS’ Filter Screens in correctional institutions. They use the screens to remove ...

  • STP Plant Supplier in Chennai – sewage treatment Plant in Chennai Tamilnadu

    RRR ENVIRO SYSTEMS STP plant supplier in Chennai Tamilnadu .We are the Manufacturing and supply of all the types of STP Plant like ASP & FBBR Methods in 10 KLD STP,50 KLD STP, 100 KLD STP, 150 KLD STP, 200 KLD STP, 300 KLD STP, 400 KLD STP, 500 KLD STP, 600 KLD STP with the best rates available in the Indian Market. Process Of STP plant The sewage shall be passed through the screen chamber to ...


    By RRR ENVIRO SYSTEMS

  • Overcoming Onsite Reuse Woes

    The buzz words “water reuse” are very pervasive in today’s culture.  Everyday we receive newspapers, e-newsletters and conference announcements that speak of drought, water shortages, global warming, discharge prohibitions and conservation.  The wastewater treatment plant at one Midwest municipality has proactively demonstrated its determination to do its conservation duty by reusing up ...


    By Orival, Inc.

  • Scarab demonstrator retires to Bournemouth

    Bournemouth Borough Council have just taken delivery of an ex-demonstration Scarab Merlin XP on a DAF LF45 7.5 ton chassis that has spent most of its life travelling the country showcasing the merits of Scarab single engine technology. Bournemouth B.C having used sweepers both larger and smaller then the Scarab in the past found they needed a truck-mounted sweeper that could access some of the ...

  • Mono nov completes major upgrade at knapp mill WTW

    Mono Pumps’ responsibilities included full risk assessment, temporary access and walkways, safety fencing to enclose the site from the public pathway, and craneage access. Mono co-ordinated all mechanical and electrical works, removing the old drum screens and installing six Mono L Series Discreens to the main and lagoon intakes atthe water treatment works. The Discreen was chosen by the customer ...


    By NOV Mono - Mono Pumps Ltd

  • Union county aquifer restoration

    Client: Union County Water Conservation Board  Completion Date: 2003  Services Provided 65-MGD river intake Mechanically cleaned bar screen Two traveling water screens Quarter-mile-long access bridge with service deck Four 15,050 gpm vertical turbine intake pumps 48-inch raw water ...


    By Burns & McDonnell

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