Water Screens Articles

  • Tanger WWTP Project - Morocco - Case Study

    Customer: OTV (France) Project Name: Tanger WWTP Manufacturing year: 2006 Scope of supply 3 pcs. 5,5 m. Longitudinal Grit- Grease Scraper Unit with grit – grease scraping mechanism, completely AISI 304 ...


    By ASTIM A.S.

  • Kayseri WWTP Project- Turkey - Case Study

    Customer: VA TECH WABAG (Germany) Project Name: Kayseri WWTP Capacity: 160.000 m³/ d Manufacturing year: 2002 Scope of supply 3 pcs. Cable Operated Coarse Bar Screen with 30 mm. ...


    By ASTIM A.S.

  • Case study - CEMEX - Kingsmead

    At its Kingsmead site, near Horton in Berkshire, where CEMEX produces aggregates to service its concrete plant and to supply the market place, new plant has increased both throughput and flexibility. The 40 hectre Kingsmead site, owned and operated by CEMEX UK has extensive reserves of sand and gravel and has been recently redeveloped as part of its current national investment programme of over ...


    By DUO (Europe) plc

  • Case study - Grundon - Kennetholme Quarry

    The prime objective of the new wash plant is to process ‘as-dug' material in a replacement for the existing Grundon operation at the nearby Padworth Quarry where mineral processing will soon cease. Kennetholme has over 10 years of reserves of a flint based sand and gravel. The new plant site was originally an old paper mill works. Some of the old infrastructure has proved useful for the new ...


    By DUO (Europe) plc

  • Case study - Hadleys

    Material Source: Excavation waste from construction sites.  Equipment Installed: Main components included: Commander 1400 Hopper Feed Conveyor 16 x 5 Rinsing Screen Logwasher c/ with Dewatering Screens Finesmaster 120 Sand Plant 16 x 5 Dry Screen Bivitec Pre- Screen System ...


    By DUO (Europe) plc

  • 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 ...

  • 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.

  • Columbia River Gets a Vertical Fish Screen - case study

    The Columbia River is huge and runs past deserts, towns, major cities and numerous recreation areas. It is a major fishery, as well. So this screen had to protect and exclude fish, handle natural and urban debris, and operate in a constricted space.  We designed and installed large vertical fish screens with hoods. Now the irrigation canal is clean and clear of river debris. The fish are ...


    By International Water Screens

  • Vertical water screen for Pittsburgh, CA - case study

    The City of Pittsburg, California looked at repairing their old FMC vertical traveling water screens, but the price was exorbitant… Until they contacted International Water Screens. Our quote for a new water screen was lower than the estimated price to repair the FMC screen. After a year of operation they found that our design was much more efficient than the FMC screen. So, they decided ...


    By International Water Screens

  • Nebraska inline Traveling water screen - case study

    A Nebraska irrigation district installed this IWS traveling water screen system to help protect pipelines leading as well as pivot irrigation lines.  Previous years required repeated cleaning of pivot filters and nozzles. Since the install, they have seen dramatic reduction in downtime and less need for back-flushing of lines for clean out. This project included: ...


    By International Water Screens

  • 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.

  • Methane production and hydrolysis kinetics in the anaerobic degradation of wastewater screenings

    Anaerobic biodegradability and hydrolysis rates of wastewater screenings were determined using the biochemical methane potential test at 37 °C. The extent and rate of screenings conversion to methane of this complex and particulate substrate were investigated and since two stages of hydrolysis were identified, corresponding to the different types of materials in screenings, a linear and ...


    By IWA Publishing

  • 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

  • SCS - Spiral Channel Screen

    Here we grow again! More new products from Arlat Arlat releases it’s ‘SCS’ Spiral Channel Screen, for use in small channels and Septage Receiving stations. Ready for release this year, Arlat is adding another screen design to their product line up. The SCS is designed for channels that are 2’ (24”) in width or smaller. Arlat has received numerous call from sales representatives and ...

  • 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 ...

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