Process Water Articles

  • Tech Tips: Membrane Preconditioning

    What is membrane preconditioning and why is it recommended to precondition new flat sheet or spiral woundmembranes prior to use? Membrane preconditioning is a filtration step using deionized water as feed solution and is typically ...


    By Sterlitech Corporation

  • Fuel preparation technology – the latest safety considerations

    The specifications for new fuel preparation technologies are becoming increasingly sophisticated, as industry innovation continues apace. But when it comes to investing in waste shredders that help manufacture cement fuels, which criteria should top the procurement wish-list in 2018? With more than 25 years’ experience in this sector, Peter Streinik, head of UNTHA’s waste shredding ...


    By UNTHA Shredding Technology

  • Types of Water Treatment Systems

    There are different types of water treatment systems, and knowing the difference between them can help you make an informed decision on just what type of treatment you’ll need for your water. There is no best water treatment system that will meet everyone’s needs—each system has its benefits and deficiencies. Here are a few ...

  • What are the main indicators of water quality?

    “Water is the driving force of all nature;” so said Leonardo da Vinci. The survival of our planet depends on the availability of water and the condition that it is in. It is therefore vital to make sure that it is able to provide a hospitable environment for those that live in it, and is free from harmful levels of substances for those that drink it. Not ...


    By Aquaread Limited

  • 6 Surprising sources of chemical exposure

    6 Surprising sources of chemical exposureWe may be careful with that bottle of bleach, can of paint or the ominous bottle of unknown chemical solution found in the basement. But what about everyday actions that may expose us unknowingly to potentially harmful substances? Read on to find some surprising sources of chemical exposure, and what to do about them. 1 - Shower The ...


    By Allerair Industries

  • Brine concentration

    Customer Canadian company leading producer of specialty metals and chemical products, such as tellurium, cadmium and selenium and related compounds. The German subsidiary fabricates high purity metals dedicated to the thin film solar panel industry. Customer’s needs Finding a solution to concentrate about 4 m3/day of brine waste water coming from the ...


    By EVALED-Evaporator

  • Oysters act as a natural seawater filtration system

    Environmental educators in Pensacola are acquainting kids with water filtration in a new, hands-on way. Instead of a class turtle, these students are raising baby oysters. This program is sponsored by the Pensacola Bay Oyster Company and supports a local nonprofit, the Bream Fisherman Association, in its efforts to ...


    By Sterlitech Corporation

  • A Closer Look | NOV 2017 Sebright Products with Gary Brinkman

    Sebright Products, a family owned and operated company, got its start in 1984, according to Gary Brinkmann, the company’s director of multinational sales. At the beginning, the company built compactors. Now, it’s “one of the most innovative manufacturers of waste and recycling equipment in the entire world,” Brinkman said. “We are a solution designer that ...


    By Sebright Products, Inc.

  • Reasons You Should Invest in an Arsenic Water Treatment System

    In many areas of the U.S., the element arsenic makes its way into the water supply. This element can have adverse health effects. Although it’s rare that it shows up in large enough concentrations to be fatal, it can still cause problems and should be eliminated. Health Effects Many studies have been done to determine the specific effects of consuming water ...

  • How to Choose the Right Biological Water Filtration System

    There are many different biological treatments of water available. They’re all similar in a number of ways, but share key differences in the specific ways the water is filtered. This article is an informative breakdown of all the different biological water treatment systems that are available and how they ...

  • AquaNES: demonstrating synergies in combined natural and engineered processes for water treatment systems

    EU-project AquaNES pursues the concept of combined natural and engineered water treatment systems (cNES) as response to water management challenges. AquaNES,  with participation of microLAN, considers bank filtration (BF), managed aquifer recharge (MAR)/soil-aquifer treatment (SAT), constructed wetlands (CW) and plus engineered pre- and ...


    By microLAN B.V.

  • The Importance of Being Prepared for Dewatering

    Romtec Utilities designs and supplies prefabricated pump stations for all types of applications. Most pump stations are designed to be installed underground, but even under the most ideal circumstances, construction underground can be challenging. One of the most difficult challenges for contractors with pump station installation projects is addressing dewatering. Romtec ...


    By Romtec Utilities Inc.

  • Surface/bathing water monitoring (Denmark) - Case Study

    In order to find the possible fecal sources to the sporadic high concentrations of bacteria, the municipality of Hjørring (DK) has set up a BACTcontrol in the ditch to monitor the E.coli levels. For this purpose the BACTcontrol is built into a movable trailer and powered by solar panels. This allows the BACTcontrol to run continuously (6 samples per day) for 7-14 days depending on the ...


    By microLAN B.V.

  • How Does a Water Flow Meter Work?

    A flow meter works by measuring the amount of a gas, liquid or steam that passes through or around the flow meter sensors. While flow meter sensors work in many different ways, the end goal is the same: Deliver the most accurate and repeatable flow measurements for the specific application, whether for general research, process control or semiconductor processing. Flow meters measure either mass ...


    By Sierra Instruments, Inc.

  • ´High-Resolution Characterization in Fractured Rock´

    Ken Goldstein, CGWP moderated a session titled “High-Resolution Characterization in Fractured Rock” at the 2017 NGWA Conference on Fractured Rock and Groundwater, October 2-3 in Burlington, Vermont. Goldstein is senior vice president, water and environmental systems at Louis Berger. He recently shared his insights with us on fractured rock characterization and what he is looking ...

  • TORNADO Surface Aerators Reduce Odors at Wastewater Reservoir - Case Study

    PROJECT DETAILS LOCATION Chicago, Illinois, U.S. CUSTOMER U.S. Army Corps of Engineers, for the Chicago O’Hare Reservoir SOLUTION Aeration of wastewater treatment reservoir TECHNOLOGIES 100-horsepower TORNADO® Surface Self-Aspirating Aerators The Chicago ...


    By Fluence Corporation

  • Seawater Treatment Yields Process Water for Power Plant - Case Study

    PROJECT DETAILS LOCATION Ataqa, Egypt CUSTOMER Ataqa Power plant SOLUTION Seawater Demineralization Plant TECHNOLOGIES Ultrafiltration, Seawater Reverse Osmosis Desalination, Brackish Water Reverse Osmosis Desalination, Mixed Bed Deionization A power plant in Egypt ...


    By Fluence Corporation

  • Precise Temperature Control assures High Quality Steel

    Process monitoring during continuous casting using special ratio-pyrometers and thermal imagers from LumaSense Today’s increasing quality standards and higher energy costs demand more accurate and consistent temperature control in every step of the steel making process. Steel manufacturing consists of high temperature manufacturing steps that use significant amounts of energy. Processes ...


    By LumaSense Technologies, Inc.

  • Process analytics in ethylene oxide and ethylene glycol plants – Case Study

    Perfect solutions from Siemens Process Analytics Ethylene Oxide (EO) Ethylene oxide, C2H4O, under normal conditions, is a colorless, flammable gas. It is very toxic and carcinogen. Industrial production started in 1925 using the chlorohydrin process and was improved in 1931 by introducing the much more economic direct catalytic oxidation method. Currently, ...

  • Use of process analytics in aromatics (BTX and Phenol) production plants – Case Study

    Aromatics are planar, cyclic compounds with conjugated double bonds, consisting of the elements carbon and hydrogen. Aromatics are important intermediates and used as starting materials for a wide range of products. Aromatics are derived from crude oil and, in small quantities, from coal. Process automation equipment including gas chromatographs and other process analyzers contribute essentially ...

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