water ultra filtration system Articles

  • Case study - Procurement and installation of a Biogas desulphurization unit at the Chania WWTP

    A proposal based on Bioconservacion’s technology was selected as the winning bid in the public tender released in 2015, covering the design, procurement and construction of a biogas desulfurizing unit to be installed in the waste water treatment plant in Chania, Greece. With a population over 100,000, Chania is the second largest municipality in the Greek island of Crete. Its waste water ...


    By Bioconservacion SA

  • Demonstrating ultra-filtration and reverse osmosis performance using size exclusion chromatography

    Advanced water treatment plants employing ultrafiltration (UF) and reverse osmosis (RO) membrane processes are frequently implemented for the production of high-quality recycled water. It is important that process performance is able to be quantified and assessed to ensure it is fit for purpose. This research utilizes size exclusion chromatography with organic carbon, organic nitrogen and UV254 ...


    By IWA Publishing

  • VSEP treats well and surface water to provide ultra clean drinking water

    New Logic Research manufactures a proprietary vibrating membrane filtration system that is uniquely suited for treatment of commercial and domestic drinking water. The use of a vibrating membrane mechanism to avoid membrane fouling is new and is just the kind of improvement needed to make the use of membrane filtration an effective and economical treatment solution for drinking water. New Logic ...


    By New Logic Research, Inc.

  • Micro Media Filtration Proving Effective in Produced Water Softening Systems

    Having an eff ective, durable pretreatment system in advance of ion exchange produced-water softening systems is the fi rst, most critical line of defense – ensuring smooth, more troublefree performance downstream. It’s especially true when dealing with today’s ion exchange technologies, which require TSS (total suspended solids) of 0.1-0.5 mg/L and turbidities of 0.1-1 NTU ...


    By Eco-Tec Inc.

  • Pilot Study Application of Tertiary Clarification and Filtration to Meet Proposed Ultra Low Phosphorous Discharge Limits on The Spokane River

    The Spokane River flows through northern Idaho and eastern Washington. The Washington State Department of Ecology is proposing to implement an interim phosphorous TMDL (total maximum daily load) of 50 ppb, and a final TMDL of 10 ppb on all point source discharges to the river. Biological treatment alone is not sufficient to meet these levels, requiring the addition of tertiary physical/chemical ...

  • Self-Cleaning Filtration for Pretreatment of Membrane, UV and Ozone Water Treatment Systems

    Recent field data has shown the effectiveness of automatic self-cleaning filters in removing suspended solids down to less than 3 microns in size without flocculents, pre-coats or granulated media. Pre-treatment of ozone systems is often needed to remove organic solids that would utilize high amounts of ozone during oxidation leaving little for complete disinfection. Selfcleaning screen filters ...

  • Mono solar water filtration system provides safe drinking water to the st francis hospital

    Background The St Francis Nyenga Hospital is located in Nyenga, Uganda, close to the town of Jinja where the Nile River makes its long journey to Egypt from Lake Victoria. The Sisters of St. Francis have operated the hospital since its foundation in 1932. St Francis Hospital offers medical services free of charge to the poor and needy through their interactive community health and ...


    By NOV Mono - Mono Pumps Ltd

  • Advanced Filtration Solutions for the Food/Beverage Industry

    The food and beverage industry is one of the most demanding users of water for process applications. The availability of a sustainable supply of clean water is a necessity. Each of these particular application require there own specific level of water purity. The type, flow rate and water quality are typically determined by the function of the ...

  • Household rainwater harvesting system – pilot scale gravity driven membrane-based filtration system

    This paper presents the results of a pilot scale study consisting of pre-treatment with a granular activated carbon (GAC) filter followed by membrane filtration. Detailed characterisation of rainwater tanks has highlighted that turbidity, dissolved organic carbon (DOC) and heavy metals, in particular lead, were not compliant with the 2004 Australian Drinking Water Guidelines (ADWG). Further, ...


    By IWA Publishing

  • Power Industry using Micro-Media Filtration and short-bed ion exchange

    With the demand or higher efficiencies, lower maintenance and operating costs for boilwers and turbines, high-purity water treatment systems are becoming more crucial to the operation of power plants. Modern power plants, operating at supercritical and ultra upercritical boiler pressures and temperatures, require high-purity water that approaches quality levels at the theoretical levels. ...


    By Eco-Tec Inc.

  • Seawater reverse osmosis plant for india’s first 4,000 MW ultra mega power project

    The Facility India’s first Ultra Mega Power Project (UMPP) at Mundra in Coastal Gujarat, a 4,000 MW coal fired plant, is owned by Coastal Gujarat Power Limited (CGPL), a Tata Power group company. Tata Power is India's largest private sector power utility with an installed generation capacity of over 2,300 MW. The CGPL UMPP, awarded on a 20 year BOOT basis, will be India’s ...

  • A Case for Point-of-Use RO Ultrapure Water Systems

    ULTRAPURE WATER CRITERIA - AN OVERVIEW 'Pure water' is a relative term. Practically speaking, no water, naturally occurring or treated by man, consists solely of H2O molecules. Forever in pursuit of achieving equilibrium with its surroundings, water has unique characteristics that result in its ability to dissolve most matter. This property of water to dissolve and transport materials is ...

  • Grey water recycling system for midlands library

    Midlands Library Grey Water Recycling System Aquaco has won and is delivering an important contract for a grey water recycling system for a public library in the Midlands. Aquaco feels that a main strength of its business is in grey water recycling which collects bath, basin and shower water, filters and disinfects, and then recycles the water for use in toilet flushing. ...

  • Muddy waters

    Mark Zwinderman of Surface Active Solutions, looks at the dangers involved in the cleaning and maintenance of mud tanks and associated equipment The oil industry involves many thousands of people working daily in potentially hazardous circumstances with dangerous chemicals and sophisticated engineering equipment. There has been a consistent and determined drive by the industry to reduce the ...

  • Waste Water Recycle/Reuse Project (Tap Water) – Phuket, Thailand

    Producing high quality water from Municipality Waste Warer in Phuket Thailand a famous Tourists Destination. W.O.G Group has been awarded a Waste Water Recycle/Reuse Project by Patong Municipality, Phuket, Thailand to increase municipal water supply in Phuket. CLIENT’S OBJECTIVE: To treat sewage water (25 MLD) to the same quality standards as that supplied by the ...


    By WOG Technologies Inc.

  • Fuel Polishing & Transfer Systems

    Earlier this year, Algae-X International came out with a totally new line of Fuel Polishing & Transfer Systems designed and built there in Fort Myers, Florida facilities. By listening to its customers, boat builders and yacht owners alike, Algae-X found out what they wanted to have as an on board fuel optimization package. The design is modular, so the right system can be chosen for each ...


    By AXI International

  • Rold Model Water Recycling Program

    ABSTRACTThe Viejas Band of Kumeyaay Indians, a federally recognized tribe, vested with authority by the U.S. Environmental Protection Agency (USEPA), form the Tribal Government to regulate all activities concerning water quality issues within the reservation boundaries. The Reservation has 400 non-transient residents and an average of 5,000 transient residents. The transient population visits the ...

  • Amiad’s pre-treatment systems used in NEWater factories

    In this article we focus on the NEWater project in Singapore, where high grade reclaimed water, to supplement water supply requirements, is produced from treated secondary effluent at NEWater factories. We describe how Amiad’s ABF10000 (BRUSH) filters are used in NEWater factories for the effective pre-treatment of secondary treated effluent. After this screening, subsequent ...

  • Reuse and recycling of secondary effluents in refineries employing advanced multi-barrier systems

    In this paper the reclamation and reuse of municipal secondary effluents, as well as the reclamation and recycling of refinery secondary effluents, are technically and economically evaluated. It is shown that both practices are feasible and sustainable, and that the reclamation costs depend largely on specific circumstances such as legal requirements, price policy, reuse application, raw water ...


    By IWA Publishing

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