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water filtration membrane Applications

  • Membrane Filtration for Wastewater Treatment

    The essential challenges of today are to ensure cost effective treatment and recycling processes for water and wastewater. Membrane technology solves this task by being an innovative and trendsetting technology. Today membranes are successfully used for the treatment of municipal and industrial wastewater as well as for the production of drinking and process water from surface water. Membrane technology and membrane bioreactors (MBR) are especially important in arid zones for the recovery of clean water for reuse from wastewater. This enables the sustainable management of water resources ensuring availability and effective utilization.

    By Microdyn-Nadir GmbH based in Wiesbaden, GERMANY.

  • Membrane Filtration for Stormwater Treatment

    As most tropical countries face unpredictable rain falls, building sites have to be managed differently. In Singapore an effective Erosion Control Measure (ECM) was required at a building site, in order to treat the storm water before discharging it to the public drain.

    By Microdyn-Nadir GmbH based in Wiesbaden, GERMANY.

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    Chemical Water Treatment for membrane treatments

    Membrane units, in our days are widely used in the water pre-treatment preparation and are becoming one of the most important technologies in the production of high pure water. Nevertheless they often face problems with scaling and fouling and are therefore limited by frequent maintenance, downtime and high costs. Our treatment programs are specifically designed for membrane units like reverse osmosis, ultra- and nanofiltration and enable to remove or preventive control scaling and fouling. Our main target is to run these plants under environmentally friendly and beneficial economic conditions. Special attention is given to an efficient utilization of energy as well as saving precious water. Kurita develops an efficient and effective treatment concept achieving an optimal economic operation and a maximum operational reliability of a plant.

    By Kurita based in Tokyo, JAPAN.

  • Membrane Filtration for Water Treatment

    Water is increasingly gaining importance. Not only is this the case in arid regions but also in countries like Germany. Water is a limited resource and is necessary for the preservation of human life and economic growth. In both cases quality and availability play a major role.

    By Microdyn-Nadir GmbH based in Wiesbaden, GERMANY.

  • Membrane Filtration for Chemical Industry

    Membrane technology has made major progress in recent years and is nowadays the method of choice for many processes in the chemical industry, wherever substances are to be separated efficiently and gently. A prime example of this is dia-filtration, in which solutes and particles with higher molecular weights are retained while solutes with lower molecular weights are "washed" out of the process fluid.

    By Microdyn-Nadir GmbH based in Wiesbaden, GERMANY.

  • Industrial Water Filtration

    QUA is a leading-edge developer and manufacturer of advanced membrane products, that are engineered with innovative technologies, and are used to treat challenging waters.

    By QUA Group LLC based in Canonsburg, PENNSYLVANIA (USA).

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    Chlorine Dioxide Water Treatment for Reverse Osmosis Membranes Industry

    Biological fouling of reverse osmosis is a common problem leading to reduced efficiency and reduced membrane life. CleanOxide Liquid 75 is pure Chlorine dioxide which is a highly effective biocide ideal for use in reverse osmosis systems. CleanOxide Chlorine Dioxide has all the important regulatory approvals in Australia and overseas to be used in water treatment and food processing. Many strategies have been developed in an effort to control biofouling of Reverse Osmosis membranes including the use of sodium hypochlorite, non-oxidising biocides, heat and pH swings.

    By NW Solutions based in Perth, AUSTRALIA.

  • Membrane filtration systems for reduction of BOD/COD

    Reverse Osmosis Polishers can concentrate BOD/COD from evaporator condensate and RO permeate streams to reduce waste water. Polished water can also be re-used in plant for boiler water make-up and CIP systems. In Dairy Industry applications, `polishing` of these process water streams aids in the production of Class I water for re-use from dairy products as defined and regulated under Food & Drug Administration rules. Water produced with this technique is also very soft, generally resulting in lower cleaning chemical consumption.

    By GEA Filtration based in Hudson, WISCONSIN (USA).

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    Chemical Filtration in Water for the Environmental Protection / Waste Water Technology

    In waste water treatment systems our membranes are used with great success for the filtration of cleaning chemicals (surface treatment), for cell separation after biological processes, or for the recycling of paints and lacquers.

    By atech innovations gmbh based in Gladbeck, GERMANY.

  • QUA - Industrial Water Filtration

    QUA® is an innovator of advanced membrane technologies that address the most demanding water challenges. QUA’s products enable its OEM partners to provide cutting-edge solutions to end users in industrial & infrastructure markets worldwide. The company’s diverse product portfolio includes FEDI® (fractional electrodeionization), Q-SEP® (hollow fiber ultrafiltration membranes), CeraQ™ (Ceramic Filters), and EnviQ™ (flat sheet submerged ultrafiltration membranes). Our filtration products help you improve your plant’s design economics & reliability reduce fouling simplify cleaning lower the total installed cost reduce the footprint of overall wastewater treatment. Committed to ongoing innovation, QUA manages the entire lifecycle & manufacturing chain of its products from the initial concept to manufacturing according to the most rigorous quality standards. QUA products are manufactured in a state-of-the-art membrane manufacturing facility with continuous online monitoring to main

    By QUA Group LLC based in Canonsburg, PENNSYLVANIA (USA).

  • Industrial and commercial water filtration for reverse osmosis plants

    Reverse Osmosis or RO is a system used to produce an ultra-high quality of water with use of membrane. Reverse Osmosis plants are required in many production processes.  Damage to these high quality membranes can easily be caused if no pre-filtration is in place to protect the system from high loading, this can result in extremely high costs of repairs, ranging from tens of thousands to millions, not to mention the loss of production to a company if as a result of plant failure production has to be stopped until the system is repaired.

    By Hydro-Gen Engineering Ltd based in Widnes, UNITED KINGDOM.

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    Filtration solutions for pre-treatment for desalination industry

    In desalination plants it is of great importance for the operation of the entire plant that the pre-treatment of the water is good before the salt is to be removed. For reverse osmosis (RO) desalination plants a good pre-treatment is essential for avoiding membrane fouling, resulting in reduced water production and increased operational costs.

    By Filtralite Saint-Gobain Byggevarer As based in Alnabru, NORWAY.

  • CeraQ - Ceramic Membrane Modules

    QUA’s CeraQ ceramic membrane modules are designed for challenging water and wastewater applications. The CeraQ modules consist of 3.5 mm ID ceramic tubular elements potted into bundles for various surface area requirements. The module is capable of removing virus, bacteria, colloidal matter, submicron or micron sized suspended particles, oil and organics from a wide range of fluids, including drinking water and industrial wastewater to economically meet variety of treatment objectives or to recycle and reuse wastewater. One of CeraQ's applications is that drinking water filtration for removal of bacteria/virus. achieves 10-log bacteria and 4-log virus removal.

    By QUA Group LLC based in Canonsburg, PENNSYLVANIA (USA).

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    Chemical filtration in lacquers for the recycling industry

    In the field of waste water treatment atech membranes are used, for example, for the filtration of cleaning chemicals (surface treatment), for cell separation after biological processes, or for the recycling of paints and lacquers

    By atech innovations gmbh based in Gladbeck, GERMANY.

  • Reverse Osmosis

    MICRODYN-NADIR has announced the acquisition of specialty membrane company TriSep Corporation. The Goleta, California, based company has profound experience and expertise in the area of reverse osmosis and nanofiltration and has built a strong reputation for successfully customizing solutions to the need of their broad customer base. The acquisition will allow MICRODYN-NADIR to be a one-stop shop with a wide range of membrane filtration products. Customers will benefit from having one membrane supplier to meet all of their requirements.

    By Microdyn-Nadir GmbH based in Wiesbaden, GERMANY.

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    Electrochemical solutions and water technologies for mining

    Winning with electrode design to reduce energy costs in traditional processes and UAT Reverse Osmosis (RO) Membrane Filtration Systems to meet any tap or brackish application need. Nickel and cobalt production,  precious  metal refining (gold, silver), recovery of copper from bleed streams or valuable metals from industrial wastewater, are some of the applications of our titanium DSA® anodes.

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