down-flow sand filter News

  • Fine screens to replace sand filters

    The Huber RoDisc® Micro Screen has been designed for fine screening and polishing of many effluents, and can be used for ensuring compliance with meeting discharge consent standards or allowing water to be reused within the plant. The screen comprises a series of discs fitted with woven mesh down to 10 micron apertures which are slowly rotated on a central shaft all supported from bearings ...


    By Huber SE

  • Water Shield Adds Full Line of High Efficiency Sand Filters

    Water Shield Inc., an Alberta provider of water treatment and processing solutions, announced today the addition of Sonitec's Vortisand Sand Filtration Systems to their water treatment product lines. As part of the company's focus on providing the best and most efficient equipment available, the new line easily meets these criteria. Used world wide in applications ranging from cooling water, ...


    By Water Shield Inc.

  • 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 ...

  • `Super` sand could improve water filtration

    Ordinary sand, such as that from beaches, could be used to filter dirty water using a nanotech-based technique developed by researchers. Sand, which retains bugs and chemicals in water flowing through it, has been used as a cheap water filtration method for hundreds of years. Coarse sand filters water faster than ...


    By SciDev.Net

  • Stormwater Catch Basin Filters

    A proposed new ASTM International standard will offer a means to reduce the impact of contaminated stormwater entering local drains. WK45326, Specification for Stormwater Catch Basin Filter, will aid community developments, sports facilities, fairgrounds, stadiums and factories in complying with U.S. Environmental Protection ...


    By ASTM International

  • Centrifugal Sand Filtration Boosts Energy Efficiency and Savings for Futuristic Deep Lake Water Chilling System

    By removing particulates down to 0.45 microns from Enwave's downtown Toronto chilled water loop, an automated centrifugal sand filtration system protects pipes and heat exchangers, increasing cooling system efficiency and saving megawatts. Enwave Energy Corporation, one of the largest district energy providers in North America, recently enhanced its innovative Deep Water Lake Cooling ...

  • Strict laws lead to high-tech filter media

    Tough legal requirements in Germany for water filtration nave been the basis for the development of a new, high-tech alternative filter media called Fibalon Distributed by KP Trade & Service. Fibalon is an innovative and highly efficient filter for water purification in swimming pools, spas, aquaria and other water systems. Developed in cooperation with the Environment Institute in ...


    By Fibalon-US / Items US, LLC

  • Imbrium Systems Smashes through the 40,000 Installation Threshold with Stormceptor®, Jellyfish®Filter and Sorbtive®Filter

    Imbrium Systems today announced Installation Number 40,000 for its suite of stormwater treatment technologies which include the Stormceptor®brand, a hydrodynamic sediment and oil stormwater treatment device, Jellyfish®Filter, an industry leading stormwater membrane filtration ...


    By Imbrium Systems Inc.

  • BioLargo Receives Patent for AOS Filter Design

    BioLargo, Inc. (OTCQB: BLGO) announced it has been issued U.S. Patent No. 8,679,515 entitled, "Activated Carbon Associated with Alkaline or Alkali Iodide" by the United States Patent and Trademark Office ("USPTO"). This new patent provides protection for its BioLargo® AOS Filter, "Advanced Oxidation System" and covers methods for activating carbon with advanced iodine technology to promote ...


    By Biolargo, Inc.

  • High tech German made fibre - an alternative filter media

    Strict legal requirements in Germany for water filtration have been the basis for the development of a new, high tech alternative filter media. FIBALON, is an innovative and highly efficient filter for water purification in swimming pools, spas, aquaria and other water systems. Developed in cooperation with the Environment Institute in Neuenmarkt at the Georg-Simon Ohm University of Nuremberg, ...


    By Fibalon-US / Items US, LLC

  • BioLargo AOS Water Filter: A Technical Breakthrough- Pilot Organizing

    I write to update you about our BioLargo AOS water filter technology and the proposed Canadian pilot project featuring our technology. The pilot is being spearheaded by the University of Alberta and arose from the evaluation of our technology by the NSERC Research Chair, as well as our ongoing work with the researchers. The purpose of the pilot is to engineer our filter technology to develop a ...


    By Biolargo, Inc.

  • BioLargo`s AOS Filter Receives Coveted Technology Star Award

    BioLargo, Inc. (OTCQB: BLGO) announced today its AOS Filter had been named the best "Health, Safety & Environment" technology by the editorial staff at the Calgary based oil industry trade publication New Technology Magazine. It is featured in its annual "Technology Stars" fall awards. New Technologies Magazine ...


    By Biolargo, Inc.

  • Sales Of Liquid Macrofiltration Filters And Media To Reach $5.5 Billion By 2011

    Sales of the large dewatering and process filter equipment and media will continue to prosper and grow by $2 billion to more than $5.5 billion in 2011.  This is the latest prediction by the McIlvaine Company in its online continually updated, Liquid Filtration and Media World Markets. McIlvaine divides the solid/liquid separation ...


    By The McIlvaine Company

  • Washington State approves Hydro International`s Up-Flo Filter for `Pilot Use`

    Hydro International, a leading provider of environmentally sustainable products and innovative solutions that control and treat stormwater, wastewater and combined sewer overflows, today announced that the Washington State Department of Ecology (DOE) has approved Hydro’s Up-Flo™ Filter for a “Pilot Use Level Designation” in stormwater projects. The State designated the Up-Flo for pilot use in ...


    By Hydro International

  • New Jersey DEP approves use of Hydro International’s Up-Flo® filter in stormwater treatment projects

    Hydro International, a leading provider of environmentally sustainable products and innovative solutions that control and treat stormwater, wastewater and combined sewer overflow, today announced that the New Jersey Department of Environmental Protection (NJDEP) has approved the use of Hydro Up-Flo® Filter, an advanced stormwater filtration device, in New Jersey stormwater treatment projects.The ...


    By Hydro International

  • Arsenic: when will the clean water start flowing?

    Razia Begum has been asking the same question for two years now: 'Please will someone fix my arsenic filter?' She lives in Nagda, a village in one of the areas of Bangladesh most severely contaminated by arsenic in drinking water — although at first glance there is nothing about the village's lush paddy fields to suggest anything dangerous. Razia's family, like many thousands of others in such ...


    By SciDev.Net

  • $61 Billion flow control and treatment market in 2016 in the energy sector

    The power, refining and oil and gas industries will combine to purchase pumps, valves, instrumentation, filters, clarifiers, separators scrubbers, dust collectors and other air and liquid treatment equipment totalling $61 billion in 2013. This is the conclusion in Air/Gas/Water/Fluid Treatment & Control:  World ...


    By The McIlvaine Company

  • 300 Large Oil and Gas Projects Account for 80% of the Flow Control and Treatment Purchases

    Some oil and gas projects include hundreds of millions of dollars of pumps, valves, filters, compressors and other flow control and treatment equipment. The top 300 projects each year account for more than 80 percent of the purchases. McIlvaine tracks these in the bi-weekly Oil, Gas, Shale, Refining E-Alert. Sixteen projects reported in the latest bi-weekly issue account for close to $2 ...


    By The McIlvaine Company

  • New BayFilter™ Boasts the Greatest Flow Rate and Pollutant Removal Efficiencies in the Stormwater Industry

    Mount Airy, Maryland – BaySaver Technologies, Inc. is pleased to announce the launch of its new BayFilter stormwater filtration system. After nearly a decade of research and development, the new multi-layered underground sand filtration system removes very fine sediment and nutrient pollutants from stormwater runoff at an astounding flow rate of 30 GPM per cartridge – twice the flow rate of any ...


    By BaySaver Technologies, Inc.

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