water quality test training Articles

  • An Introduction to Pipe Plugs

    Pipe Plugs – sometimes called Pipe Stoppers, Balloons, Cushions, Bungs or Balls – are devices that can be inserted into a pipe, inflated with air and thereby seal the pipe for repairs, inspection and/or leak testing.Plugs are usually constructed of vulcanized rubber reinforced with fiber cords. They have an inflation point for connecting to a source of pressurized air and attachments for moving ...


    By PLUGCO

  • Demonstration of Resin Adsorption Techology for Treatment of VOCs in Groundwater

    Untitled Document ABSTRACT Aberdeen Proving Ground (APG) has been a center for the development, testing, and manufacture of military-related chemicals since World War I, ...


    By Weston Solutions, Inc

  • CSM FRM RO pilot study at Bedok, Singapore

    This report summarizes the results of a pilot study for the evaluation of Woongjin Chemical CSM FRM RO elements at Bedok Water Reclamation Plant, Singapore using a MF/RO system with the capacity of 20 m3/day. RE-4040-FL RO membranes from Woongjin Chemical were tested with pretreatment of 0.1 µm PVDF MF membranes. The pilot plant consists of 6 RO elements (7.9 m2 each). The RO train was configured ...


    By Toray Chemical Korea

  • UK’s Axium Process Supplies Two Mobile Membrane Filtration Plants to Masdar Institute

    Masdar Institute of Science and Technology, an independent, research-driven graduate-level university focused on advanced energy and sustainable technologies, today announced it has commissioned UK-based Axium Process to install two mobile membrane filtration plants at the campus. Designed for pilot scale Microfiltration, Ultrafiltration, Nanofiltration and Reverse Osmosis trials, the mobile ...


    By Water Active Ltd

  • Cost reduction and operating results of RO-EDI

    Electrodeionization (EDI) uses electrical current, in lieu of acid and caustic chemicals, to regenerate cation and anion resin. Reverse osmosis/EDI systems are now widely used to replace conventional mixed-bed ion-exchange (IX) technology in a broad range of applications. Proven effective at high flowrates, EDI has in recent years been incorporated in water treatment plants around the world, ...


    By Agape Water Solutions, Inc.

  • Project (in process) - thunderbird farms - Arizona arsenic & fluoride removal

    Background In 2008 AdEdge was selected by Atwell Hicks Engineers and Thunderbird Improvement district to provide a 500 gpm treatment system for this Arizona community serving 1,500 population to treat elevated levels of arsenic and fluoride. Non compliant levels are 13 ppb As and 3.20 mg/L F respectively. Raw water quality information is provided in the table below. Several options were ...

  • The Unique Story of Primozone Ozone Reactor

    When our customers receive a newly build Primozone ozone generator, what they see is an elegant and robust unit that is designed to flawlessly produce the highest concentration ozone and known as the best ozone generator on the market. What we would like to do is to reveal what happens behind the scenes of the making of the inimitable Primozone ozone reactor and outline essential manufacturing ...


    By Primozone Production AB

  • Welcome to PlugCo

    Welcome to PlugCo – a division of the ArgeSim Group – and the largest, most experienced supplier of high-quality infrastructure testing equipment in Turkey. From its headquarters in Corum,  PlugCo designs, manufactures and ensures on-time delivery of pipe testing equipment from its extensive line of products that includes:·         Flexible multi-size ...


    By PLUGCO

  • PLUGCO

    Welcome to PlugCo – a division of the ArgeSim Group – and the largest, most experienced supplier of high-quality infrastructure testing equipment in Turkey. From its headquarters in Corum,  PlugCo designs, manufactures and ensures on-time delivery of pipe testing equipment from its extensive line of products that includes:·         Flexible multi-size ...


    By PLUGCO

  • Another MRO company goes wastewater-free!

    Jet Aviation in Basel, Switzerland, is using a VACUDEST vacuum distillation system to efficiently and sustainably treat wastewater left over from refurbishing aircraft parts. This state-of-the-art system replaced outdated chemical/physical treatment at the company. Jet Aviation is particularly pleased with the high quality of the treated water, which can even be reused in maintenance processes. ...


    By H2O GmbH

  • Design, Bidding, and Construction Experiences of Publicly Owned and Operated Onsite Wastewater Systems in Four Communities

    ABSTRACTUSDA Rural Development, Iowa (USDA RD) has funded 4 EPA Model 5 Management type onsite wastewater projects; 2 projects are with existing rural water utilities, 1 project with a city, and 1 project with a county government. All are existing communities with a small user base and low household incomes. The design, bidding, and construction of these types of onsite wastewater projects, while ...

  • WEF/A&WMA Odors And Air Pollutants Conference March, 2010

    Abstract The application of biotrickling filters (BTF) has become commonplace for the removal of hydrogen sulfide and for the reduction of odors from air emissions in wastewater treatment facilities. Operation at a low pH of 1.5-2.0 provides an environment for rapid reproduction of thiooxidans bacteria and metabolism of hydrogen sulfide (H2S). An elimination capacity in excess of 90 gm of ...


    By Biorem Technologies Inc.

  • Putting infection control into practice in the workplace

    Healthcare workers are, like patients, subject to illness from a variety of airborne pathogens common to hospital settings. This risk increases during construction and renovation, as these endeavors release dust as well as disease-inducing microbes into the surrounding environment. Since more than one in five workplace illnesses in private industry occur in a hospital setting , hospitals ...

  • Bringing Bangladesh to World Bank standards - A case study on satisfying the criteria of the World Bank requirements in Bangladesh

    Client: Cairn Energy and Halliburton Brown & RootConsultant: Andy IveNaturally when the World Bank was asked to finance the first offshore platform in Bangladesh in 1994 they demanded stringent environmental protection. What was needed was someone who could combine engineering practicalities with legislative requirements to ensure environmental compliance. Andy Ive was called in to ...


    By Ive Design

  • How Do You Choose the Best Reverse Osmosis and Nanofiltration Membrane System for an Industrial Facility?

    As global demands for clean water increase, more and more industrial facilities are looking toward membrane filtration solutions, such as reverse osmosis (RO) and nanofiltration (NF), to help manage intake, process, and waste water treatment. Using membrane filtration can help your facility reuse wastewater and virtually eliminate discharge fees, and depending on the industry or required use, it ...


    By SAMCO Technologies, Inc.

  • Journal AWWA examines lessons of Flint

    The crisis in Flint, Mich., has far-reaching implications for water utilities across the United States, according to two articles published in the July 2016 Journal - American Water Works Association. Although the current health crisis is focused largely on Flint, lead service lines exist in communities across North America. In the article, “The Flint Crisis,” former Journal AWWA ...

  • Digital Asset Management facilitates compliance to NATA case study

    Customer Typical mining company in Australia Application Operations, Calibrations, Maintenance &  ...


    By Ecotech Pty Ltd

  • Polling the Experts to Assess Biosolids Sampling and Handling Methods for USEPA-Approved Microbial Detection Techniques

    Protecting human health and the environment while making the use of biosolid products more practical is a joint goal of utilities and regulatory agencies. As waste disposal costs rise and demands for sustainable use of resources increase, greater reliance on by-product reutilization will be needed. Assuring the safety of biosolids is paramount to gaining wide public acceptance of this reuse ...

  • £1.3m to help waning pond life

    Thanks to the Heritage Lottery Fund (HLF) more than £1.3 million has been awarded to a scheme designed to train a wide variety of people as “citizen scientists”, enabling them to monitor and protect ponds and streams that play home to a large amount of British ...


    By Aquaread Limited

  • Compressed breathing air safety - how important is it?

    At first glance the physiological demands of the firefighter, the scuba diver and the hospital patient have little in common. One is trained to deal with fire and rescue, one swims underwater and one is concerned with either regaining or improving their health. Yet all three depend to some extent on a safe source of compressed breathing air, which is where our gas detection systems come in. ...


    By Analox Sensor Technology

Need help finding the right suppliers? Try XPRT Sourcing. Let the XPRTs do the work for you