package ultrafiltration Articles

  • Case study: Innovative portable package wastewater treatment plants

    DEVISE ENGINEERING S.A. has designed, engineered and is currently producing a new series of State of the Art Portable Sewage Treatment Plants (PSTP), incorporating advanced Ultra-Filtration (MBR) technology. These Plants are used for multiple “emergency” & “short-term” purposes with the ability to re-use the treated effluent. The particular Portable STP can be easily ...


    By DEVISE ENGINEERING S.A.

  • Ultrafiltration and Reverse Osmosis for Landfill Leachate Treatment

    Lanchester Landfill serves Eastern Lancaster County and Western Chester County in PA for disposal of household and construction waste. The facility produces around 10,000 gals per day of leachate. The Problem The facility ran a single basin sequential batch reactor (SBR) and a filter press to dewater the solids for many years, but found that they first, could not sustain a ...


    By Dynatec Systems Inc.

  • ZENON packaged plants for remote water & wastewater applications

    Jack Noble, Managing Director of ZENON UK, describes their Z-MOD™ and Z-BOX™ modular membrane products, focussing on their application to the provision of potable water supplies and wastewater treatment systems for smaller communities in the more remote parts of the UK. In this article the main features and benefits of Z-MOD™ and Z-BOX™ packaged plant systems are described. These are complete ...


    By Clarity Authoring

  • Case study: For a new packaged-containerised STP of upto 3,425 m3/d for water reuse in The Island Of Crete – Greece.

    DEVISE ENGINEERING SA specializes in the field of Environmental Technologies and particularly in the design, manufacturing, procurement, installation, and initial operation & monitoring of packaged (i.e. in containerized form) physical-chemical and biological treatment units for small-and medium-scale applications, both municipal and industrial Wastewaters. DEVISE ENGINEERING SA through its ...


    By DEVISE ENGINEERING S.A.

  • Case study - DEVISE ENGINEERING has been awarded the contract for the design & build of the Sewage Treatment Plant in Island of Crete - Greece.

    DEVISE ENGINEERING SA specializes in the field of Environmental Technologies and particularly in the design, manufacturing, procurement, installation, and initial operation & monitoring of packaged (i.e. in containerized form) physical-chemical and biological treatment units for small-and medium-scale applications, both municipal and industrial Wastewaters. DEVISE ENGINEERING SA through its ...


    By DEVISE ENGINEERING S.A.

  • 2005 Benchmark Survey of Corporate Sustainability Reporting in Canada

    Gravimetric and chemical treatment with land-farm application discharge had significant design shortcomings during routine process upsets, becoming under-sized as production increased, or as heavy rainfall resulted in uncontrolled storm runoff of the wastewater. API O/W/S technology certainly can’t be expected to be deployed effectively for remote oil and gas fields or offshore sites produced ...


    By Stratos Inc.

  • Understanding Crossflow Filtration

    There's a lot of attention being given to water availability and purity, with good reason. Obtaining enough water is a struggle in some areas. In others, water is tainted with contaminants. It is therefore predictable that regulations and economics will force careful water treatment and stress water re-use. Fortunately, there are water treatment methods that can help you meet the water quality ...


  • Treatment of Oily-Waste Process Streams

    Standard oily-wastewater remediation relies on API 650 for oily-wastewater separation (O/W/S) treatment using gravimetric lagoon separation, then reprocessing the recovered floatable slop oil, followed by chemical flocculation, then reprocessing the recovered oily sludge, followed by dissolved air flotation (DAF), then using holdingpond clarification of supernatant wastewater, before ...


  • Picking Their Membranes - Part I -

    Membrane use by water suppliers may not be new, but suppliers are considering membranes in new ways -- by number and variety of applications. Membranes can work on a wider range of resource waters, more efficiently and for less cost than before. Among membranes' attractions as substitutes for conventional water-treatment technologies, such as filtration, distillation and ion-exchange are: ...


  • Application of Membrane Technology for the Recovery and Reuse of Water

    Abstract As water and sewer costs are expected to increase over the next decade, membrane technology will continue to be a viable and economical option in the recovery and reuse of water. This paper describes the mechanism of membrane effected separation (specifically reverse osmosis, ultrafiltration and microfiltration), membranes commercially available, membrane element configurations, and how ...


  • New Products Archives

    Product: PURELAM® A-9000/A-9010 solventless laminating adhesive Manufacturer: Ashland Specialty ...


    By Actio Corporation

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