reverse osmosis system design Articles

  • Reverse Osmosis System Design

    Reverse Osmosis (R.O.) is currently used in various applications ranging from small under the sink drinking water systems to large municipal drinking water applications.  The technology is widely used and accepted as it removes both dissolved ionic and organic impurities.  This article will focus on the application of reverse osmosis membranes and discuss factors that should be ...


    By Agape Water Solutions, Inc.

  • Industrial reverse osmosis system design

    Reverse osmosis (RO) is currently used in various applications ranging from small, undersink drinking water units to large industrial systems. The technology is widely used and accepted as it removes both dissolved ionic and organic impurities. This article will focus on the reverse osmosis technology in industrial applications and will discuss factors that differentiate industrial RO from ...


    By Agape Water Solutions, Inc.

  • Commercial RO Package, Jordan

    INTRODUCTION In April 2013, Pure Aqua, Inc. designed and manufactured a commercial RO package to a major hotel in Jordan to remove, chlorine, TDS, and odor from well water. The package consisted of pre and post treatments including a multimedia filter and chemical dosing systems. The brackish ...


    By Pure Aqua, Inc.

  • How seawater desalination can be helpful for coastal municipal sectors?

    Water is the vital component of life! Water consumption is increasing day by day for the growing usage of water in industries as well as urban areas. Growing population in the coastal areas has raised the need of good quality water. For the decreasing availability of good quality water, the smart solution is adapting advanced and innovative technology. Treating the seawater and make it able to be ...

  • Boron removal from waste water originating in the open pit mines of Bigadiç Boron Work by means of reverse osmosis

    In this study, the base water originating in Simav Open Pit Mine containing the most important reserves of colemanite and ulexite boron minerals, has a boron concentration of 150 ± 50 mg/L, was treated to maximum 2 mg/L with the help of pilot RO system which was designed with two–phase reverse osmosis system. This system was designed and produced by Italian GEL Company. Temperature, pH, pressure ...


    By Inderscience Publishers

  • Application of high flux brackish water thin film composite membranes in the desalination of highly saline ground water

    The improvements in flux and membrane designs have enabled us to install smaller and economical two-stage reverse osmosis systems suitable for small village communities situated near coastal areas to provide safe drinking water. In addition, the advent of higher productivity and better salt rejection membranes has allowed us to operate the systems at low pressure in both stages. Our two-stage ...


    By Inderscience Publishers

  • New developments in filter cartridges for reverse osmosis pre-filtration

    Reverse osmosis (RO) pretreatment systems are designed to reduce suspended solids to a level that will provide the most suitable conditions for the performance of the membrane system. Depending upon the quality of the feed water, pretreatment may include settlement, clarification, multi-media filtration, and chemical treatment. However, sediment pre-filtration is always required to ensure that ...

  • Red Rock Correctional Facility, Arizona - Case Study

    In 2013, AdEdge Water Technologies was contacted by Valentine Engineering to participate in a design/build project that was ongoing at the Red Rock Correctional Facility in Eloy, Arizona. CCA is the parent company and is an operator of privately owned and operated prisons throughout the United States. CCA signed an agreement with the State of Arizona to administer up to 1,500 prisoners at the Red ...

  • Municipality of Barrows, Manitoba case study

    Situated some 500 km north of Winnipeg, the municipality of Barrows is home to about 300 inhabitants. Barrows has a school in the village with close to 100 students. The only available source of water supply for the municipality is an underground spring with a TDS (total dissolved solids) concentration exceeding 1900 mg/L making the water undrinkable (see Table I). At the request of John Brittain ...


    By H2O Innovation

  • Two-pass Combined Membrane Reverse Osmosis Water Treatment

    There are several options in designing two-pass reverse osmosis systems, using the predominant membranes currently on the market: PA (polyamide) or CA (cellulose triacetate) membranes. Combining cellulose triacetate and polyamide membranes in the first and second passes, respectively, is just one approach that offers some interesting advantages, but it may not necessarily be suitable for all ...

  • Lifestream watersystems provides water purification systems for new oil production facility and its community

    Lifestream Watersystems Inc. has provided three brackish water desalination syslems to a major oil producing company to yield 255,000 gallons per day of high qualify water for a new community of up to 3000 people to support a decade long project of oil production in a remote area. These systems will also provide a reliable supply of high purity industrial process water to the operations of the ...

  • Biological water treatment effective in Saddle Lake

    Three transparent pipes connected to a network of hoses and gauges stretch from the floor to the 14-foot ceiling in a back room of the Saddle Lake water treatment plant. Water burbles through the pipes, mixing with a material that looks like black sand. The particles are actually expanded clay aggregates that provide the surface needed for water-cleaning bacteria to live on. The bacteria remove ...


    By Filtralite - Leca Norge AS

  • TB 50: Taiwan o2 co2 removal case study

    A semiconductor plant in Taiwan is using Liqui-Cel® Membrane Contactors to remove dissolved gas from their ultra pure water (UPW) system. The UPW system is used to purify water used in the chemical mechanical polishingprocess (CMP) at the fab. The water system was designed and built by United Purification Technologies in Taichung Taiwan. The water system has two degasification stages. The first ...

  • Water Infrastructure - Sea Water Desalination - Case Study

    Challenge Facing challenges of clean water shortages in Tekoradi, Ghana with the burgeoning oil/gas sector in the area offshore, something had to be done to increase clean water supply to supply the growing needs of both the military base at Tekoradi and the surrounding community. Solution Knowing the water demands were increasing, Genesis Water ...

  • Recochem Inc., Quebec Case Study

    Problem Recochem Inc., an international company based in Montreal, manufactures, packages, and distributes a vast range of chemicals for retail chain stores and the commercial market. Because of the continuing growth of the Company's sales, the Montreal plant decided to acquire a more effective water treatment system, in order to increase production of the demineralized water required for ...


    By H2O Innovation

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