channel screen Articles

  • 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 ...

  • Trash Screen Monitoring in Falkirk

    Falkirk County Council, Scotland Supply and installation and maintenance of a Trash Screen blockage and Flood Warning system, 2006 - ongoing Hydro-Logic was appointed by Falkirk County Council to supply, install and commission a series of sites where there were concerns over flooding. The systems were deployed to supply alarms to a central control office at Falkirk ...

  • Organic fouling development in a long channel RO membrane cell

    This study was to experimentally investigate organic fouling development in a 1-m long RO membrane channel using alginate as a model organic compound. Five parallel local permeate fluxes with a distance interval of 20 cm along the channel were monitored continuously during the organic filtration tests. It was found that organic fouling became more severe towards the outlet of the channel. This ...


    By IWA Publishing

  • Fine screen retrofit cuts upgrade costs by US$1m

    Hawaii typically conjures up images of azure seas, swaying palms and pristine beaches. Behind the romance of this tropical paradise is a reality that faces most wastewater treatment professionals today – a rising population placingincreased demands on treatment facilities and tougher regulatory requirements.To preserve Hawaii’s natural beauty, keep up with growth and ensure regulatory compliance, ...

  • ROMAG storm water screen system for the CSO works La Maladière in Neuenburg

    With the RSW-K high-capacity storm water screen and a emergency shut-off valve, the volume of the upstream sewerage system is optimally utilized and the receiving body ideally protected against contamination. The storm water screen removes visible solids from the sewage water before the water is discharged into the receiving body. At the La Maladière surplusing works, the ROMAG RSW-K ...


    By ROMAG aquacare ag

  • 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 ...

  • 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 ...

  • Bandar Abbas Project Iran - Case Study

    Customer: Aria Electronics (IRAN) Project Name: Bandar Abbas Pumping Stations Manufacturing year: 2009 Scope of supply 2 pcs. Chain Operated Linear Mechanical Screens for Channels with Dimensions (WxH): 1.300 x ...


    By ASTIM A.S.

  • Challenge: reduce costs and eliminate odour. Can it be done?

    Arlat ‘SDP’ Spiral De-watering Press is up for the job.Trucking costs can be decreased and odour eliminated by using an ARLAT ‘SDP’ Spiral De-watering Press in your treatment plant. Arlat’s Spiral De-watering Press operates by obtaining screenings from a screen’s or screw conveyor’s discharge chute that is located directly above the inlet chute on the press. The Arlat press then takes the ...

  • 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 ...

  • Falkirk Council case study

    Falkirk County Council, Scotland Supply and installation and maintenance of a Trash Screen blockage and Flood Warning system, 2006 - ongoing Hydro-Logic was appointed by Falkirk County Council to supply, install and commission a series of 7 sites where there were concerns over flooding. The systems were deployed to supply alarms to a central control office at Falkirk ...


    By Hydro-Logic Services

  • Case study - IMOG – BELGIUM - Optimised and automated separation of PMD material in existing sorting line

    Customer IMOG is an intermunicipal public sanitary authority in South West Flanders. IMOG ensures the integrated waste management for 11 municipalities with well over 230,000 inhabitants. At IMOG’s PMD sorting facility more than 4,000 tonnes/year of separately collected mixed light packaging material (PMD) and PP material are processed. Situation ...

  • Geotextiles in Construction Dewatering

    Woven geotextiles work wonders in dewatering applications as wraps around well screens and sump pit screens. The textile can be sewn into sleeves or tubes to be slid over the well screen or sump pit framework. This technique allows the user to compensate for well screens with slots that are too large or for sump pit piping with large perforations. By adding the geotextile sleeves the user ...

  • Accurate management of waste water flow case study

    SmartScan 50O provides an accurate ultrasonic solution for flow measurement of waste water in a nation-wide advanced treatment plant. This wastewater treatment plant is located just outside a pop. 1 Million City. The plant provides wastewater treatment services for the municipality since 1999. The plant utilizes the latest technology of wastewater treatment that enables purification of ...

  • OTV France SUD Project (France) - Case Study

    Customer: OTV France Sud (France) Project Name: ...... Manufacturing year: 2009 Scope of supply 4 pcs. Cable Operated ...


    By ASTIM A.S.

  • Flood disaster level evaluation using a particle swarm optimization algorithm considering decision maker's preference

    There has been an increasing demand for accurately evaluating flood disaster levels in order to improve public safety and management of water resources. This article reviews the characteristics of the existing subjective and objective assessment methods, and introduces decision maker's preferences in the particle swarm optimization (PSO) algorithm for a better assessment of flood disaster ...


    By IWA Publishing

  • Lufft ConfigTool .NET grows and flourishes

    Lufft is constantly updating its product line with sensors that integrate numerous new features. Therefore, software and tools must be kept up to date to support these new possibilities. We at Lufft’s Software-Development department are constantly involved to implement these features and honor the customers requests. In the end, even the best sensor needs a tool to be configured and ...

  • 9 Bicom Project - Case Study

    Customer: Biwater Turkey Branch (Istanbul/Turkey) Project Name: 9 Bicom Projects (Libya) Manufacturing year: 2009 Scope of supply ...


    By ASTIM A.S.

  • Fixed vs. Moving Bed Systems: Basin Geometry

    Aeration basins can have length to width (L:W) ratios varying from 1:1 (square) to over 30:1 (plug flow). The L:W ratio of an aeration basin directly impacts both the physical installation and biological performance of a submerged fixed-film system. Physical Installation Moving bed biomass carriers are free to move about the aeration basin. The aeration system provides energy to ...


    By Brentwood Industries, Inc.

  • Dry cleaning plant: Boston, Massachusetts

    Site Summary Dry cleaning solvents were found in the soil under a parking lot adjacent to a large dry cleaning plant located in a mixed commercial and residential suburb of Boston, Massachusetts. The contamination was traced back to a storm water catch basin in the parking lot which contained sediment and sludge with high concentrations of the dry cleaning solvent perchloroethene (PCE). The ...


    By CL Solutions, LLC

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