aeration technology Articles

  • DO2E patent aeration technology for environmental remediations

    Abstract: This is an introduction to the DO2E Patented Advanced Aeration technology. Perhaps the most technological advavancment in aeration in over 70 years. We will discus how this technology works along with a variety of applications including: environmental remediations, polishing ponds for municipal and industrial sites. The unique advantages of this patented technology are ...

  • DAF Regnerative Turbine Aeration Technology

    Gas is dissolved into a fluid through pressure in any DAF application.  The regenerative turbine pump applies pressure through a triple action force (centrifugal, axial and friction) to the gas and fluid during a single pass through the pump head.  Whether disolving compressed or atmospheric air, nitrogen or other gases to the fluid, the regenerative turbine pump achieves the highest ...

  • Regenerative Turbine Aeration Technology

    In order to acquire precise control of input and output fluid/gas parameters, wastewater managers and technicians can utilize a regenerative turbine pump, which fully optimizes the gas dissolution process that properly treats wastewater, time after time. Once such parameters have been completely controlled, a well-designed wastewater treatment system should be able to initiate all necessary ...

  • Slot Injector™ Aeration System for Membrane Bioreactor (MBR) Plants

    KLa Systems has recently completed our 23rd MBR aeration system project using our Slot Injector™ aeration technology. These plants are for industrial customers and although predominantly in the food & beverage sector, we have also supplied MBR aeration systems for leachate treatment, chemical and petrochemical processing effluent. Slot Injector™ aeration technology is ideal for ...


    By KLa Systems, Inc.

  • Use of DO2E aerator technology for various remediations in industrial, environmental, and municipal applications

    Abstract: An introduction to this DO2E technology cover s a var iety of appl i cat ions inc luding environmental remediations, polishing ponds for municipal and industrial sites, and internal usage of this technology in municipal wastewater systems. The unique advantages of these are examined at ...

  • Waste Water Treatment in Paper Industry according to IPPC Regulations

    Waste Water Treatment in Paper Industry according to IPPC regulations is achieved in more than 20 German paper industries with aerated upflow biofiltration technology. The article describes the function of aerated upflow biofiltration and the advantages compared with classical aeration tanks. Technological examples in different multistage treatment processes (one stage biofiltration, two stage ...


    By Water Experts Germany

  • Onsite sludge digestion with patent DO2E aeration technology

    As those who manage and/or operate waste treatment facilities of one sort or another, at the end of the process all are faced with that age old question – What now? How do we get rid of the finished “by-products”? We have several options among which are deep-well injection, holding and polishing ponds, or discharge into an existing body of water be it a stream, lake, or even the ...

  • Why does modern aeration technology make the treasurer happy?

    The aerzen combined system provides optimum efficiencies at the wallau wastewater treatment plant The combination of different technologies for air conveying enablesoptimal energy use of oxygen for biological degradation processes in wastewater treatment plants. Concrete savings resulting from the use  of AERZEN machines demonstrate this in practice at the Wallau plant.  In 2016, ...


    By Aerzen USA Corporation

  • Development of downflow hanging sponge (DHS) reactor as post treatment of existing combined anaerobic tank treating natural rubber processing wastewater

    Conventional aerated tank technology is widely applied for post treatment of natural rubber processing wastewater in Southeast Asia; however, a long hydraulic retention time (HRT) is required and the effluent standards are exceeded. In this study, a downflow hanging sponge (DHS) reactor was installed as post treatment of anaerobic tank effluent in a natural rubber factory in South Vietnam and ...


    By IWA Publishing

  • An assessment of oxygen transfer efficiency in a gas permeable hollow fibre membrane biological reactor

    The clean water oxygen transfer efficiency (OTE) of a full scale non-porous hollow fibre gas permeable (GP) membrane (surface area of 500 m2) was evaluated at inlet air pressures of 1.2, 1.4, and 1.8 atm using two established testing methods. To form a basis of comparison with traditional aeration technologies, additional testing was done with conventional aerators (fine bubble and coarse bubble ...


    By IWA Publishing

  • Collection system aeration and the microbial benefits

    In late 2015 Reliant Water Technologies introduced the Wet Well Wizard, an aeration tool for the wet wells in collection systems. During 14 months of field testing the patent pending Wizard System, the primary objectives were to eliminate FOG (fat, oil and grease) caps and to reduce H2S, eliminating it if possible. All trials were proven excellent with very few changes to the product that ...


    By Reliant Water Technologies

  • Surface Aeration or Diffused Aeration

    When designing lagoon aeration systems selection of optimum aeration components is critical to maximum performance, long-term operation and easy maintenance.  Lagoon aeration is generally broken down into two major categories surface ...

  • Municipal WWTP with MABR Technology on St. Thomas - Case Study

    PROJECT DETAILS LOCATION Bordeaux Region, St. Thomas, the U.S. Virgin Islands CUSTOMER The Virgin Islands Waste Management Authority (VIWMA) SOLUTION Wastewater Treatment Plant TECHNOLOGIES Membrane aerated biofilm reactor (MABR) wastewater treatment MABR Technology ...


    By Fluence Corporation

  • Floating Lateral Successful Operations

    EDI Advanced Technology lagoon aeration systems offer robust solutions for severe weather operations. EDI personnel are continuously asked about operation of our floating lateral systems in cold weather conditions, and in some cases very hot or sunny weather conditions. EDI offers a wide range of Total Lagoon ...

  • KLa Slot injector™ Aeration system assists cheese & Whey production plant solve its Nitrogen discharge challenge - Case Study

    The Challenge A gourmet cheese, whey protein, and lactose production facility located in the Midwest had been utilizing a land application system for effluent discharge for over 40 years. Using a combination of ridge and furrow and spray irrigation, the plant had many years of success applying their wastewater to the land. However, as the gourmet cheese products gained in popularity along ...


    By KLa Systems, Inc.

  • Injecting Innovation Into The Food And Beverage Industry

    Not all water treatment needs are the same. That’s why it’s imperative to work with those that understand the subtle differences that make each industry unique. For food and beverage companies, that means aligning with a company focused on oxygen transfer with a track record of innovation in jet aeration and mixing. Water Online spoke with KLa Systems to discuss its success within the ...


    By KLa Systems, Inc.

  • Fine Bubble Aeration

    Fine bubble aeration systems are inherently more efficient in oxygen transfer than coarse bubble aeration systems. Overall, a fine bubble aeration system configured in a grid configuration will operate at approximately 50% the energy consumption of coarse bubble systems. Because of this high operating efficiency and corresponding reduction in energy consumption, fine bubble aeration systems have ...

  • Reducing agriculture’s water footprint

    Decentralized Water Reuse Can Help Preserve Sources of Fresh Water As the world population grows, so does the demand for food and the need to grow more crops. In many regions of the world, water has become a scarce resource, with supplies affected by climatic changes. Not only does water scarcity limit farmers’ ability to irrigate their crops, but overdrawing groundwater supplies ...


    By Fluence Corporation

  • Technology for treatment of groundwater simultaneously containing iron, manganese, ammonium and organic matter

    The groundwater used as drinking water often contains unacceptable amounts of iron and manganese compounds and ammonium ions. These substances are efficiently removed using conventional technologies (aeration and filtration through granular media filters). However, the efficiency is drastically reduced for water containing considerable amounts of organic matter, which usually enters the water ...


    By IWA Publishing

  • Demonstration of innovative MABR low-energy nutrient removal technology at Chicago MWRD

    An innovative MABR (membrane-aerated biofilm reactor) membrane technology was demonstrated at the O'Brien Water Reclamation Plant (OWRP) of the Metropolitan Water Reclamation District of Greater Chicago (Chicago MWRD). The demonstration unit was equipped with one full-scale membrane cassette. The technology was evaluated for its potential to improve performance for total suspended solids (TSS) ...


    By IWA Publishing

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