bioreactor package Articles

  • Membrane Bioreactor for Sanitary Landfill

    The Problem The county of Warren NJ owns and operates a sanitary landfill in Oxford Twp, NJ. The facility generates an average of 50,000 gallons per day of leachate, with peaks to 100,000 gallons per day. The facility was discharging to a local POTW from their lagoon, but they were facing requirements for nitrogen removal from the POTW and needed a new system to provide ...


    By Dynatec Systems Inc.

  • Redundancy and Reliability – The 5th Generation of Membrane Bioreactor Design

    Membrane bioreactor (MBR) facility designs have progressed through four generations of development (Crawford et al, 2001). The four generations are generally described as evolving from long Solids Retention Time (SRT) package plants, to the inclusion of nutrient removal (total nitrogen and/or phosphorus), to equipment and facility design optimization by reducing both the SRT and the Mixed Liquor ...

  • 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

  • Innovative portable package wastewater treatment plants - Case study

    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.

  • Introduction to Decentralized Packaged Wastewater Treatment (PWWT) Systems - PDH Article

    Learning Objectives After reading this article, you should understand: Functions and processes of a decentralized PWWT system; Design considerations of a PWWT system. Overview "Clean water will be the oil of the 21st Century." The accuracy and magnitude of this statement is resonating worldwide. ...

  • Technologies - Hybrid (MBMR)

    Moving Bed Membrane Reactor (MBMR) The MBMR process technique is a new advanced treatment ...


    By DEVISE ENGINEERING S.A.

  • 5 Reasons to automate a Process Development Lab

    5 Reasons why you should automate a Process Development Lab Higher throughput Increased success rate Reduced resource requirement Improved technical transfer and scale-up readiness Significant Return on Investment We can show how a networked PD and/or MSAT lab bioreactor automation system can dramatically improve lab productivity, increase ...


    By Broadley-James Ltd

  • Microbiological degradation of pentane by immobilized cells of Arthrobacter sp.

    The increasing production of several plastics such as expanded polystyrene, widely used as packaging and building materials, has caused the release of considerable amounts of pentane employed as an expanding agent. Today many microorganisms are used to degrade hydrocarbons in order to minimize contamination caused by several industrial activities. The aim of our work was to identify a suitable ...


    By Springer

  • Modeling Fixed Film Processes: Practical Considerations and Current Limitations from a Consulting Viewpoint

    ABSTRACT Fixed film technologies such as integrated fixed film activated sludge (IFAS), moving bed bioreactors (MBBR), biological aerated filters (BAF) and denitrification filters are gaining popularity in the United States for a number of reasons. As a result, there is a renewed desire to model these processes, particularly for consulting engineers interested in designing these processes. ...

  • Remote Fishing Facilities Change Their Water Way

    The Situation: With a natural grandeur and isolation coupled with teeming seas and streams, British Columbia has long been considered Canada's premier destination (or fishing. The isolated Pacific Coastal Mountain Range protects this secluded valley bottom and provides a location for a booming fishing lodge industry. Besides the fishing lodges that have cropped up in recent years, ...


    By BIOMICROBICS, Inc.

  • Reduced Sludge Production in BNR Systems: Reality or Myth?

    This paper compares the performance of a pilot Modified Ludzack Ettinger (MLE) process treating degritted municipal wastewater, with full-scale activated sludge plants at two towns in Southern Ontario, namely Listowel and St. Marys. At Listowel, the MLE process achieved superior effluent quality compared to the full-scale extended aeration system at a total bioreactor HRT of 20 hours versus 48 ...

  • Stop trashing the climate

    In June, the Institute for Local Self-Reliance (ILSR) joined with Eco-Cycle and the Global Anti-Incinerator Alliance (GAIA) to release Stop Trashing the Climate, a report documenting the link between climate change and unsustainable patterns of consumption and wasting. Authored by Brenda Platt of ILSR, with coauthors Eric Lombardi of Eco-Cycle (Boulder, Colorado) and Dave Ciplet of GAIA, the ...


    By BioCycle Magazine

  • We purify our waste­ water optimally

    Holzkirchen wastewater treatment plant achieves a new milestone in energy efficiency with AERsmart The Holzkirchen wastewater treatment plant has a clearly stated objective: “We purify our wastewater optimally.” For the municipal wastewater treatment plant, located 40 kilometres south of Munich, there is a requirement to operate in a way that is as resource-efficient as ...

  • 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 ...

  • Water reuse for a large beverage bottler - Case study

    New wastewater treatment uses membrane processes for water reuse, lowering plant’s water consumption-to-beverage ratio ...


    By Fluence Corporation

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