archive-com.com » COM » W » WATERONLINE.COM

Total: 1905

Choose link from "Titles, links and description words view":

Or switch to "Titles and links view".
  • Harmsco Solutions For Small Community Water Supply
    All Management Flushables Pump Station Control Pumps and Valves Sewers and Sewer Line Maintenance Stormwater Regulations and Legislation Industrial Food Beverage Petroleum Refining All Petroleum Refining Produced Water Power Generation Water Reuse Utility Management AMR AMI and Metering Asset Management Consumer Outreach Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Case Study July 28 2015 Harmsco Solutions For Small Community Water Supply Source Harmsco Filtration Products The Township of Shenandoah Virginia was forced to comply with new regulations being enforced by the United States EPA concerning the removal of Cryptosporidium and Giardia Cysts from surface waters Previously no filtration was required Harmsco Filtration Products Contact The Supplier Contact Details Company Profile MORE FROM Harmsco Filtration Products Contact Details Company Name Harmsco Filtration Products Address PO Box 14066 North Palm Beach FL 33407 US Phone 561 848 9628 Contact sales harmsco com Company Profile

    Original URL path: http://www.wateronline.com/doc/harmsco-solutions-for-small-community-water-supply-0001 (2016-02-14)
    Open archived version from archive


  • New Membrane Technology Handles High Solids Aids Water Reuse
    to flow into the river When this flow of this murky water enters a treatment plant using sand filter or clarifier technology the plant often cannot meet set turbidity output standards Filtration challenges are increased by other factors as well such as seasonal change storm runoff and water temperature changes Variability in suspended solids or turbidity is often introduced to water sources as seasons change Finally filtration is more difficult in colder water as increased viscosity makes it more difficult to push water through a membrane filter New ultrafiltration technology meets the need for permeate consistency In response to the need for end users to achieve consistent permeate under highly variable conditions KMS developed the PURON MP ultrafiltration membrane This product was specifically designed for high solids water and wastewater applications including surface water treatment high TOC water treatment RO pretreatment and tertiary wastewater treatment A combination of robust membrane fibers and a unique cartridge design allows the PURON MP product to withstand the stress of high turbidity events with surprisingly effective flux recovery A 4 year research and development process began with an early prototype placed at a reservoir test site with moderate to high TOC levels This pilot located near the KMS Wilmington MA manufacturing facility ran for about a 24 months as researchers and engineers evaluated operating modes cleaning sequences and cartridge designs to come up with an optimum configuration Tests were conducted on air scouring backflushing and chemical cleaning the results were used to fine tune the cleaning sequences Following extremely positive test results engineers developed and tested additional prototypes with different packing densities to arrive at the optimum number of fibers to place in each cartridge The optimized system has been tested on different applications at more than ten surface water or municipal wastewater pilot sites in the United States Australia China Brazil Italy and Spain The tests have been used to optimize operating parameters and demonstrate long term performance on a wide variety of feed water sources Full scale systems are currently being installed at industrial facilities in China and Singapore Pilot testing shows extremely high tolerance of solids Pilot test findings indicate that the membranes can tolerate an extremely high level of solids even after significant storm events producing consistent permeate no matter which type of raw water is received At one pilot site the feed water was a river with periods of extremely high solids due to rains and runoff Even with measured turbidity peaks up to 8000 NTU while the pilot would see an increase in transmembrane pressure TMP no unusual cleaning was necessary to return the cartridge to baseline TMP after the turbidity spike cleared In general even with these very high upsets the permeate turbidity did not increase above 0 1 NTU At another site pictured above feed water consisted of high fouling lagoon wastewater plant effluent with high TOC and incomplete nitrification The change from fall to winter brought a snowfall that caused the lagoon to flip causing

    Original URL path: http://www.wateronline.com/doc/new-membrane-technology-handles-high-solids-aids-water-reuse-0001 (2016-02-14)
    Open archived version from archive

  • Leopold® Tertiary Filter Systems by Xylem
    systems are a powerful and reliable solution for municipal wastewater treatment A Leopold filter is planned based on particular upstream conditions Contact The Supplier Leopold filter systems are a powerful and reliable solution for municipal wastewater treatment A Leopold filter is planned based on particular upstream conditions Each aspect filter media filter controls design parameters is tuned to achieve maximum filtration efficiency at the longest possible filtration cycles But more importantly Leopold filter systems are designed and engineered to meet your permit requirements Operating Principle Normal Filter Cycle Suspended particulates are removed from water by flowing the water via gravity through filter media at a high rate The solids are removed within the depth of the granular material Filtered water is removed from the filter through an underdrain system Backwash Cycle Cleaning the filter media is accomplished with an upflow water wash with either full bed fluidization or sub fluidization depending upon the media Air scour ensures thorough cleaning resulting from higher shear forces in the media bed and abrasion between grains The volume of water above the filter bed increases to just above the edge of the waste gullet Dirt is dislodged and flushed out of the media pushed to the surface of the water by the upward flow and captured via water overflow into the waste gullet Dirty backwash water is evacuated from the filter for recovery Features and Benefits Deep Bed Filtration Achieves optimum suspended solids removal due in part to more efficient solids storage in the box Handles wide swings in solids loading while providing long filter runs Downflow Design Works with gravity eliminating the need to pump influent through the media combining reduced power consumption and high filtration rates 6 gpm sf or more Combined Air Water Backwash Superior media cleaning low backwash water consumption

    Original URL path: http://www.wateronline.com/doc/leopold-tertiary-filter-systems-0002 (2016-02-14)
    Open archived version from archive

  • BIOFOR™ Biological Aerated Filtration System
    Outreach Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Product Service BIOFOR Biological Aerated Filtration System Source SUEZ BIOFOR is a biological submerged filter containing a fixed dense granular bed with influent wastewater flowing in an upward direction Click here to visit our new Website BIOFOR is a biological submerged filter containing a fixed dense granular bed with influent wastewater flowing in an upward direction The system employs a proprietary media that serves as a biological contactor as well as a filter eliminating the need for separate clarification and saving space A small footprint means high flow levels can be treated within a tight site The system is capable of handling wide flow and temperature variations BIOFOR starts up quickly and requires little operator attention Appropriate for the treatment of cold and dilute wastewaters BIOFOR can also be used for carbonaceous BOD removal

    Original URL path: http://www.wateronline.com/doc/biofor-biological-aerated-filtration-system-0001 (2016-02-14)
    Open archived version from archive

  • Wastewater Filtration PRODUCTS Documents on Water Online
    BioReactor MBR HSMBR 1 24 2014 Bio Microbics introduces a new generation of wastewater treatment solutions the BioBarrier HSMBR High Strength Membrane Bioreactor to help meet the increasingly stringent needs of specialized applications The membranes and processes used in this advanced system act as an impenetrable physical barrier for nearly all common pollutants found in wastewater today The advanced technology offers the highest quality effluent possible on the market The BioBarrier MBR was the first system to be approved for water reuse NSF ANSI Std 350 class R by the NSF National Sanitation Foundation International AltaPac 12 22 2011 The AltaPac Ultrafiltration Package System is designed as an economical ultrafiltration membrane treatment system that is both easy to use and simple to install This versatile system can process flows up to 100 gpm on surface waters and 180 gpm on ground waters Premium Hurricane All Poly Cartridges 7 8 2015 These high flow polypropylene cartridges are designed for most applications where absolute rated pleated filtration is needed Designed to hold up to 75 sq ft of filtration media our All Poly high flow cartridge is a great value These cartridges are constructed with 100 polypropylene materials Efficiency ratings to 99 98 Beta 5000 Leopold Ultrascreen Disk Filter 2 3 2015 The Ultrascreen disk filter is compact and modular with plug n play ease reducing construction footprint and providing quick and easy startup Its high hydraulic loading capacity and in service backwash feature no need to provide additional units to handle flow during backwash means the Ultrascreen disk filter requires fewer units to treat design flows lowering construction costs The compact design and fewer required units also make it ideal for adding to existing plants facing more stringent discharge requirements Leopold Tertiary Filter Systems by Xylem 8 3 2004 Leopold filter

    Original URL path: http://www.wateronline.com/hub/bucket/wastewater-filtration-products (2016-02-14)
    Open archived version from archive

  • Wastewater Filtration Podcasts Documents on Water Online
    example instead of paying 100 a quarter and using the water flowing out of faucets just once what if you as a homeowner could treat that wastewater on site and reuse it to irrigate the lawn wash the car or flush the toilets Fuzzy Filter Uses Compression In Advanced Primary Treatment 11 25 2015 Advanced primary treatment reduces or eliminates the solids load or organic carbon out of the waste stream By doing so a wastewater plant can decrease aeration power and avoid the need to expand its treatment basin size The removed solids can also be moved to a digester to produce energy Benefits Of Walnut Shell Backwashable Media Filters 11 23 2015 Filtra Systems Company developed the walnut shell filter about 40 years ago One of the attractions of walnut shell is how well it can handle oil When oil mixes together with sand it essentially becomes asphalt With walnut shell the oil is coalesced and then when it s backwashed the oil can be released from the shell Primary Filtration Using Cloth Media Filtration Technology 11 3 2015 Since 1969 Aqua Aerobic Systems Inc has been a leader in the design application and manufacture of wastewater treatment equipment and systems for municipal and industrial markets worldwide They are most noted for the Aqua SBR the sequencing batch reactor biological process as well as now our cloth media filters True BLEU Underdrain Concept And Design By Tonka Water 11 3 2015 Rick Mann VP of sales with Tonka Water shares details on an underdrain system that can fit into any plant and is built to last Simple Low Cost Media Filtration In A Compact Package 11 3 2015 Neptune Benson provides a wide range of filters and UV products for disinfection in both water and wastewater A New

    Original URL path: http://www.wateronline.com/hub/bucket/wastewater-filtration-podcasts (2016-02-14)
    Open archived version from archive

  • TETRAreg LP Blocks Dual Parallel Lateral Clean Water Filter Floor
    Funding Labor Resiliency SCADA Automation Source Water All Source Water Contamination Desalination Water Scarcity Water Reuse Regulations and Legislation Providers YSI a Xylem brand Hach Company Schneider Electric Neptune Technology Group Inc Evoqua Water Technologies Veolia Water Solutions Technologies ABB Measurement Products Aclara Jacobi Carbons Endress Hauser Inc KROHNE Inc Kaeser Compressors Inc Emerson Process Management Rosemount Analytical Degremont Technologies Brentwood Industries View All Providers Video October 2 2015 TETRA reg LP Blocks Dual Parallel Lateral Clean Water Filter Floor Contact The Supplier The TETRA LP Block dual parallel lateral underdrain system delivers distribution of air and water during backwashing to enhance filter cleaning and extend run times TETRA LP Blocks were developed to overcome problems with air water distribution experienced with other systems Their proven design of filter floor for RGF and GAC filters offers excellent distribution of backwash air and water with no moving or wearing parts Applications include municipal drinking water pre treatment for desalination plants and cooling water treatment Watch the full presentation to learn more including a demonstration of how the Tetra LP Blocks work iframe src http www wateronline com player 04fab714 a578 4327 8ee1 64fef6c97ba7 style height 390px width 600px frameborder 0 iframe

    Original URL path: http://www.wateronline.com/doc/tetra-reg-lp-blocks-dual-parallel-lateral-clean-water-filter-floor-0001 (2016-02-14)
    Open archived version from archive

  • Wastewater Filtration VIDEO Documents on Water Online
    expert from GE Water Process Technologies talks about membrane replacement when to replace them how to do it and much more You ll also hear from a GE customer to see why they replaced their membranes and what happened as a result Largest Compressible Media Filter In The World Implemented 7 17 2015 When the Springfield OH plant was presented with the mandate to meet stricter guidelines for the control and treatment of combined sewer overflows it started down a road that would eventually lead it to the largest compressed media filter installation in the world Grundfos Partners With Hytec Water System To Save Time And Money 7 13 2015 The Hytec Water System is designed to solve water management problems in high rise condominium and commercial buildings This video shows how a feed pump system by Grundfos helps Hytec deliver a better package to their customer The project featured in this video is a large complex in Vancouver that services over 450 residential units in addition to commercial units such a grocery store and coffee giant Automation and the accuracy of the Grundfos pump system saves time and money Municipal Grinder 12 17 2014 Our Municipal Monster grinders can shred through some of the toughest garbage found in the waste stream Avoid clogged pumps and attack municipal waste head on with these Monster grinders Oxelia An Ozone Enhanced Biologically Active Filtration System 11 6 2014 Xylem s Leopold Oxelia is designed for municipal wastewater treatment The ozone enhanced biologically active filtration system and multi barrier solution combines ozone filtration and analytical instrumentation to deliver optimal wastewater treatment for water reuse and discharge into sensitive waters Leopold FilterWorx Overview 5 9 2014 FilterWorx is a complete water filtration system engineered to improve efficiency and reliability Ideally suited for applications such

    Original URL path: http://www.wateronline.com/hub/bucket/wastewater-filtration-video (2016-02-14)
    Open archived version from archive



  •